octave-kai/gnulib-hg: lib/glob.c annotate

annotate lib/glob.c @ 11583:dc80f2cc1327

Second attempt to work around an AIX 5.3, 6.1 compiler bug with include_next.

author	Eric Blake <ebb9@byu.net>
date	Thu, 21 May 2009 16:48:12 +0200
parents	2b0380d48ff6
children	7cbcde229d97

rev	line source
9892 0b3ccf361045 Include stdbool, for 'true' and 'false'. Bruno Haible <bruno@clisp.org> parents: 9557 diff changeset	1 /* Copyright (C) 1991-2002, 2003, 2004, 2005, 2006, 2007, 2008
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	2 Free Software Foundation, Inc.
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	3 This file is part of the GNU C Library.
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	4
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	5 The GNU C Library is free software; you can redistribute it and/or
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	6 modify it under the terms of the GNU Lesser General Public
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	7 License as published by the Free Software Foundation; either
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	8 version 2.1 of the License, or (at your option) any later version.
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	9
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	10 The GNU C Library is distributed in the hope that it will be useful,
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	11 but WITHOUT ANY WARRANTY; without even the implied warranty of
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	13 Lesser General Public License for more details.
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	14
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	15 You should have received a copy of the GNU Lesser General Public
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	16 License along with the GNU C Library; if not, write to the Free
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	17 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	18 02111-1307 USA. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	19
7302 8a1a9361108c * _fpending.c: Include <config.h> unconditionally, since we no Paul Eggert <eggert@cs.ucla.edu> parents: 6954 diff changeset	20 #ifndef _LIBC
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	21 # include <config.h>
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	22 #endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	23
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	24 #include <glob.h>
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	25
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	26 #include <errno.h>
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	27 #include <sys/types.h>
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	28 #include <sys/stat.h>
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	29 #include <stddef.h>
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	30
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	31 /* Outcomment the following line for production quality code. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	32 /* #define NDEBUG 1 */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	33 #include <assert.h>
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	34
9892 0b3ccf361045 Include stdbool, for 'true' and 'false'. Bruno Haible <bruno@clisp.org> parents: 9557 diff changeset	35 #include <stdbool.h>
0b3ccf361045 Include stdbool, for 'true' and 'false'. Bruno Haible <bruno@clisp.org> parents: 9557 diff changeset	36
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	37 #include <stdio.h> /* Needed on stupid SunOS for assert. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	38
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	39 #if !defined _LIBC \|\| !defined GLOB_ONLY_P
6689 93d578c7aa44 * lib/c-stack.c: Include unistd.h unconditionally, since we now assume Paul Eggert <eggert@cs.ucla.edu> parents: 6655 diff changeset	40
93d578c7aa44 * lib/c-stack.c: Include unistd.h unconditionally, since we now assume Paul Eggert <eggert@cs.ucla.edu> parents: 6655 diff changeset	41 #include <unistd.h>
93d578c7aa44 * lib/c-stack.c: Include unistd.h unconditionally, since we now assume Paul Eggert <eggert@cs.ucla.edu> parents: 6655 diff changeset	42 #if !defined POSIX && defined _POSIX_VERSION
93d578c7aa44 * lib/c-stack.c: Include unistd.h unconditionally, since we now assume Paul Eggert <eggert@cs.ucla.edu> parents: 6655 diff changeset	43 # define POSIX
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	44 #endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	45
10423 51c125f4cd8d Make glob work on mingw. Bruno Haible <bruno@clisp.org> parents: 9892 diff changeset	46 #if (defined _WIN32 \|\| defined __WIN32__) && ! defined __CYGWIN__
51c125f4cd8d Make glob work on mingw. Bruno Haible <bruno@clisp.org> parents: 9892 diff changeset	47 # define WINDOWS32
51c125f4cd8d Make glob work on mingw. Bruno Haible <bruno@clisp.org> parents: 9892 diff changeset	48 #endif
51c125f4cd8d Make glob work on mingw. Bruno Haible <bruno@clisp.org> parents: 9892 diff changeset	49
51c125f4cd8d Make glob work on mingw. Bruno Haible <bruno@clisp.org> parents: 9892 diff changeset	50 #ifndef WINDOWS32
51c125f4cd8d Make glob work on mingw. Bruno Haible <bruno@clisp.org> parents: 9892 diff changeset	51 # include <pwd.h>
51c125f4cd8d Make glob work on mingw. Bruno Haible <bruno@clisp.org> parents: 9892 diff changeset	52 #endif
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	53
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	54 #include <errno.h>
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	55 #ifndef __set_errno
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	56 # define __set_errno(val) errno = (val)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	57 #endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	58
6949 96af1224c6fa * backupfile.c, dirfd.h, fts.c, getcwd.c, glob.c, glob_.h: Paul Eggert <eggert@cs.ucla.edu> parents: 6934 diff changeset	59 #include <dirent.h>
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	60
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	61
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	62 /* In GNU systems, <dirent.h> defines this macro for us. */
6949 96af1224c6fa * backupfile.c, dirfd.h, fts.c, getcwd.c, glob.c, glob_.h: Paul Eggert <eggert@cs.ucla.edu> parents: 6934 diff changeset	63 #ifndef _D_EXACT_NAMLEN
96af1224c6fa * backupfile.c, dirfd.h, fts.c, getcwd.c, glob.c, glob_.h: Paul Eggert <eggert@cs.ucla.edu> parents: 6934 diff changeset	64 # define _D_EXACT_NAMLEN(dirent) strlen ((dirent)->d_name)
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	65 #endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	66
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	67 /* When used in the GNU libc the symbol _DIRENT_HAVE_D_TYPE is available
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	68 if the `d_type' member for `struct dirent' is available.
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	69 HAVE_STRUCT_DIRENT_D_TYPE plays the same role in GNULIB. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	70 #if defined _DIRENT_HAVE_D_TYPE \|\| defined HAVE_STRUCT_DIRENT_D_TYPE
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	71 /* True if the directory entry D must be of type T. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	72 # define DIRENT_MUST_BE(d, t) ((d)->d_type == (t))
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	73
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	74 /* True if the directory entry D might be a symbolic link. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	75 # define DIRENT_MIGHT_BE_SYMLINK(d) \
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	76 ((d)->d_type == DT_UNKNOWN \|\| (d)->d_type == DT_LNK)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	77
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	78 /* True if the directory entry D might be a directory. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	79 # define DIRENT_MIGHT_BE_DIR(d) \
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	80 ((d)->d_type == DT_DIR \|\| DIRENT_MIGHT_BE_SYMLINK (d))
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	81
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	82 #else /* !HAVE_D_TYPE */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	83 # define DIRENT_MUST_BE(d, t) false
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	84 # define DIRENT_MIGHT_BE_SYMLINK(d) true
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	85 # define DIRENT_MIGHT_BE_DIR(d) true
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	86 #endif /* HAVE_D_TYPE */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	87
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	88 /* If the system has the `struct dirent64' type we use it internally. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	89 #if defined _LIBC && !defined COMPILE_GLOB64
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	90 # if (defined POSIX \|\| defined WINDOWS32) && !defined __GNU_LIBRARY__
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	91 # define CONVERT_D_INO(d64, d32)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	92 # else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	93 # define CONVERT_D_INO(d64, d32) \
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	94 (d64)->d_ino = (d32)->d_ino;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	95 # endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	96
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	97 # ifdef _DIRENT_HAVE_D_TYPE
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	98 # define CONVERT_D_TYPE(d64, d32) \
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	99 (d64)->d_type = (d32)->d_type;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	100 # else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	101 # define CONVERT_D_TYPE(d64, d32)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	102 # endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	103
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	104 # define CONVERT_DIRENT_DIRENT64(d64, d32) \
6954 f9276a8d45a7 * glob.c: s/NAMLEN/_D_EXACT_NAMLEN/. Derek R. Price <derek@ximbiot.com> parents: 6949 diff changeset	105 memcpy ((d64)->d_name, (d32)->d_name, _D_EXACT_NAMLEN (d32) + 1); \
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	106 CONVERT_D_INO (d64, d32) \
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	107 CONVERT_D_TYPE (d64, d32)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	108 #endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	109
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	110
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	111 #if (defined POSIX \|\| defined WINDOWS32) && !defined __GNU_LIBRARY__
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	112 /* Posix does not require that the d_ino field be present, and some
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	113 systems do not provide it. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	114 # define REAL_DIR_ENTRY(dp) 1
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	115 #else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	116 # define REAL_DIR_ENTRY(dp) (dp->d_ino != 0)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	117 #endif /* POSIX */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	118
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	119 #include <stdlib.h>
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	120 #include <string.h>
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	121
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	122 /* NAME_MAX is usually defined in <dirent.h> or <limits.h>. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	123 #include <limits.h>
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	124 #ifndef NAME_MAX
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	125 # define NAME_MAX (sizeof (((struct dirent *) 0)->d_name))
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	126 #endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	127
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	128 #include <alloca.h>
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	129
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	130 #ifdef _LIBC
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	131 # undef strdup
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	132 # define strdup(str) __strdup (str)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	133 # define sysconf(id) __sysconf (id)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	134 # define closedir(dir) __closedir (dir)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	135 # define opendir(name) __opendir (name)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	136 # define readdir(str) __readdir64 (str)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	137 # define getpwnam_r(name, bufp, buf, len, res) \
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	138 __getpwnam_r (name, bufp, buf, len, res)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	139 # ifndef __stat64
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	140 # define __stat64(fname, buf) __xstat64 (_STAT_VER, fname, buf)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	141 # endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	142 # define struct_stat64 struct stat64
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	143 #else /* !_LIBC */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	144 # define __stat64(fname, buf) stat (fname, buf)
9357 75e43b0e5159 Modify glob.c to use fstatat and dirfd, to simplify it. Paul Eggert <eggert@cs.ucla.edu> parents: 9351 diff changeset	145 # define __fxstatat64(_, d, f, st, flag) fstatat (d, f, st, flag)
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	146 # define struct_stat64 struct stat
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	147 # define __stat(fname, buf) stat (fname, buf)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	148 # define __alloca alloca
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	149 # define __readdir readdir
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	150 # define __readdir64 readdir64
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	151 # define __glob_pattern_p glob_pattern_p
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	152 #endif /* _LIBC */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	153
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	154 #include <fnmatch.h>
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	155
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	156 #ifdef _SC_GETPW_R_SIZE_MAX
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	157 # define GETPW_R_SIZE_MAX() sysconf (_SC_GETPW_R_SIZE_MAX)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	158 #else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	159 # define GETPW_R_SIZE_MAX() (-1)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	160 #endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	161 #ifdef _SC_LOGIN_NAME_MAX
6198 4270667abdee * lib/glob.c (GET_LOGIN_NAME_MAX): Renamed from LOGIN_NAME_MAX, Paul Eggert <eggert@cs.ucla.edu> parents: 5898 diff changeset	162 # define GET_LOGIN_NAME_MAX() sysconf (_SC_LOGIN_NAME_MAX)
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	163 #else
6198 4270667abdee * lib/glob.c (GET_LOGIN_NAME_MAX): Renamed from LOGIN_NAME_MAX, Paul Eggert <eggert@cs.ucla.edu> parents: 5898 diff changeset	164 # define GET_LOGIN_NAME_MAX() (-1)
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	165 #endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	166
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	167 static const char next_brace_sub (const char begin, int flags) __THROW;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	168
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	169 #endif /* !defined _LIBC \|\| !defined GLOB_ONLY_P */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	170
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	171 #ifndef attribute_hidden
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	172 # define attribute_hidden
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	173 #endif
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	174
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	175 #ifndef __attribute_noinline__
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	176 # if __GNUC__ < 3 \|\| (__GNUC__ == 3 && __GNUC_MINOR__ < 1)
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	177 # define __attribute_noinline__ /* Ignore */
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	178 #else
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	179 # define __attribute_noinline__ __attribute__ ((__noinline__))
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	180 # endif
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	181 #endif
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	182
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	183 #if ! defined __builtin_expect && __GNUC__ < 3
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	184 # define __builtin_expect(expr, expected) (expr)
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	185 #endif
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	186
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	187 #ifndef _LIBC
7863 cb2590895141 New module 'fchdir'. Bruno Haible <bruno@clisp.org> parents: 7581 diff changeset	188 /* The results of opendir() in this file are not used with dirfd and fchdir,
cb2590895141 New module 'fchdir'. Bruno Haible <bruno@clisp.org> parents: 7581 diff changeset	189 therefore save some unnecessary work in fchdir.c. */
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	190 # undef opendir
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	191 # undef closedir
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	192
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	193 # if HAVE_ALLOCA
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	194 /* The OS usually guarantees only one guard page at the bottom of the stack,
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	195 and a page size can be as small as 4096 bytes. So we cannot safely
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	196 allocate anything larger than 4096 bytes. Also care for the possibility
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	197 of a few compiler-allocated temporary stack slots. */
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	198 # define __libc_use_alloca(n) ((n) < 4032)
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	199 # else
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	200 /* alloca is implemented with malloc, so just use malloc. */
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	201 # define __libc_use_alloca(n) 0
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	202 # endif
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	203 #endif
7863 cb2590895141 New module 'fchdir'. Bruno Haible <bruno@clisp.org> parents: 7581 diff changeset	204
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	205 static int glob_in_dir (const char pattern, const char directory,
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	206 int flags, int (errfunc) (const char , int),
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	207 glob_t *pglob);
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	208 extern int __glob_pattern_type (const char *pattern, int quote)
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	209 attribute_hidden;
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	210
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	211 #if !defined _LIBC \|\| !defined GLOB_ONLY_P
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	212 static int prefix_array (const char prefix, char *array, size_t n) __THROW;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	213 static int collated_compare (const void , const void ) __THROW;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	214
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	215
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	216 /* Find the end of the sub-pattern in a brace expression. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	217 static const char *
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	218 next_brace_sub (const char *cp, int flags)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	219 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	220 unsigned int depth = 0;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	221 while (*cp != '\0')
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	222 if ((flags & GLOB_NOESCAPE) == 0 && *cp == '\\')
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	223 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	224 if (*++cp == '\0')
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	225 break;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	226 ++cp;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	227 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	228 else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	229 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	230 if ((cp == '}' && depth-- == 0) \|\| (cp == ',' && depth == 0))
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	231 break;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	232
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	233 if (*cp++ == '{')
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	234 depth++;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	235 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	236
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	237 return *cp != '\0' ? cp : NULL;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	238 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	239
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	240 #endif /* !defined _LIBC \|\| !defined GLOB_ONLY_P */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	241
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	242 /* Do glob searching for PATTERN, placing results in PGLOB.
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	243 The bits defined above may be set in FLAGS.
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	244 If a directory cannot be opened or read and ERRFUNC is not nil,
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	245 it is called with the pathname that caused the error, and the
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	246 `errno' value from the failing call; if it returns non-zero
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	247 `glob' returns GLOB_ABORTED; if it returns zero, the error is ignored.
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	248 If memory cannot be allocated for PGLOB, GLOB_NOSPACE is returned.
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	249 Otherwise, `glob' returns zero. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	250 int
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	251 #ifdef GLOB_ATTRIBUTE
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	252 GLOB_ATTRIBUTE
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	253 #endif
6218 71a1ca6e85c0 * lib/glob.c (glob, globfree, __glob_pattern_p): Use old-style function Paul Eggert <eggert@cs.ucla.edu> parents: 6198 diff changeset	254 glob (pattern, flags, errfunc, pglob)
8439 d8182f376307 2007-03-15 Bruno Haible <bruno@clisp.org> Bruno Haible <bruno@clisp.org> parents: 8222 diff changeset	255 const char * restrict pattern;
6218 71a1ca6e85c0 * lib/glob.c (glob, globfree, __glob_pattern_p): Use old-style function Paul Eggert <eggert@cs.ucla.edu> parents: 6198 diff changeset	256 int flags;
71a1ca6e85c0 * lib/glob.c (glob, globfree, __glob_pattern_p): Use old-style function Paul Eggert <eggert@cs.ucla.edu> parents: 6198 diff changeset	257 int (errfunc) (const char , int);
8439 d8182f376307 2007-03-15 Bruno Haible <bruno@clisp.org> Bruno Haible <bruno@clisp.org> parents: 8222 diff changeset	258 glob_t * restrict pglob;
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	259 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	260 const char *filename;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	261 const char *dirname;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	262 size_t dirlen;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	263 int status;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	264 size_t oldcount;
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	265 int meta;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	266 int dirname_modified;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	267 glob_t dirs;
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	268
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	269 if (pattern == NULL \|\| pglob == NULL \|\| (flags & ~__GLOB_FLAGS) != 0)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	270 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	271 __set_errno (EINVAL);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	272 return -1;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	273 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	274
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	275 if (!(flags & GLOB_DOOFFS))
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	276 /* Have to do this so `globfree' knows where to start freeing. It
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	277 also makes all the code that uses gl_offs simpler. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	278 pglob->gl_offs = 0;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	279
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	280 if (flags & GLOB_BRACE)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	281 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	282 const char *begin;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	283
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	284 if (flags & GLOB_NOESCAPE)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	285 begin = strchr (pattern, '{');
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	286 else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	287 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	288 begin = pattern;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	289 while (1)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	290 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	291 if (*begin == '\0')
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	292 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	293 begin = NULL;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	294 break;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	295 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	296
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	297 if (*begin == '\\' && begin[1] != '\0')
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	298 ++begin;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	299 else if (*begin == '{')
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	300 break;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	301
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	302 ++begin;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	303 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	304 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	305
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	306 if (begin != NULL)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	307 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	308 /* Allocate working buffer large enough for our work. Note that
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	309 we have at least an opening and closing brace. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	310 size_t firstc;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	311 char *alt_start;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	312 const char *p;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	313 const char *next;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	314 const char *rest;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	315 size_t rest_len;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	316 #ifdef __GNUC__
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	317 char onealt[strlen (pattern) - 1];
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	318 #else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	319 char *onealt = malloc (strlen (pattern) - 1);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	320 if (onealt == NULL)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	321 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	322 if (!(flags & GLOB_APPEND))
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	323 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	324 pglob->gl_pathc = 0;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	325 pglob->gl_pathv = NULL;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	326 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	327 return GLOB_NOSPACE;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	328 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	329 #endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	330
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	331 /* We know the prefix for all sub-patterns. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	332 alt_start = mempcpy (onealt, pattern, begin - pattern);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	333
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	334 /* Find the first sub-pattern and at the same time find the
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	335 rest after the closing brace. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	336 next = next_brace_sub (begin + 1, flags);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	337 if (next == NULL)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	338 {
6655 24fed12ac0b5 illegal -> invalid Paul Eggert <eggert@cs.ucla.edu> parents: 6218 diff changeset	339 /* It is an invalid expression. */
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	340 #ifndef __GNUC__
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	341 free (onealt);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	342 #endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	343 return glob (pattern, flags & ~GLOB_BRACE, errfunc, pglob);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	344 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	345
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	346 /* Now find the end of the whole brace expression. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	347 rest = next;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	348 while (*rest != '}')
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	349 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	350 rest = next_brace_sub (rest + 1, flags);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	351 if (rest == NULL)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	352 {
6655 24fed12ac0b5 illegal -> invalid Paul Eggert <eggert@cs.ucla.edu> parents: 6218 diff changeset	353 /* It is an invalid expression. */
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	354 #ifndef __GNUC__
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	355 free (onealt);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	356 #endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	357 return glob (pattern, flags & ~GLOB_BRACE, errfunc, pglob);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	358 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	359 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	360 /* Please note that we now can be sure the brace expression
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	361 is well-formed. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	362 rest_len = strlen (++rest) + 1;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	363
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	364 /* We have a brace expression. BEGIN points to the opening {,
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	365 NEXT points past the terminator of the first element, and END
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	366 points past the final }. We will accumulate result names from
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	367 recursive runs for each brace alternative in the buffer using
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	368 GLOB_APPEND. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	369
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	370 if (!(flags & GLOB_APPEND))
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	371 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	372 /* This call is to set a new vector, so clear out the
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	373 vector so we can append to it. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	374 pglob->gl_pathc = 0;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	375 pglob->gl_pathv = NULL;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	376 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	377 firstc = pglob->gl_pathc;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	378
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	379 p = begin + 1;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	380 while (1)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	381 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	382 int result;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	383
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	384 /* Construct the new glob expression. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	385 mempcpy (mempcpy (alt_start, p, next - p), rest, rest_len);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	386
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	387 result = glob (onealt,
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	388 ((flags & ~(GLOB_NOCHECK \| GLOB_NOMAGIC))
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	389 \| GLOB_APPEND), errfunc, pglob);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	390
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	391 /* If we got an error, return it. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	392 if (result && result != GLOB_NOMATCH)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	393 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	394 #ifndef __GNUC__
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	395 free (onealt);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	396 #endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	397 if (!(flags & GLOB_APPEND))
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	398 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	399 globfree (pglob);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	400 pglob->gl_pathc = 0;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	401 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	402 return result;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	403 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	404
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	405 if (*next == '}')
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	406 /* We saw the last entry. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	407 break;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	408
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	409 p = next + 1;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	410 next = next_brace_sub (p, flags);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	411 assert (next != NULL);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	412 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	413
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	414 #ifndef __GNUC__
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	415 free (onealt);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	416 #endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	417
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	418 if (pglob->gl_pathc != firstc)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	419 /* We found some entries. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	420 return 0;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	421 else if (!(flags & (GLOB_NOCHECK\|GLOB_NOMAGIC)))
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	422 return GLOB_NOMATCH;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	423 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	424 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	425
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	426 /* Find the filename. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	427 filename = strrchr (pattern, '/');
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	428 #if defined __MSDOS__ \|\| defined WINDOWS32
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	429 /* The case of "d:pattern". Since `:' is not allowed in
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	430 file names, we can safely assume that wherever it
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	431 happens in pattern, it signals the filename part. This
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	432 is so we could some day support patterns like "[a-z]:foo". */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	433 if (filename == NULL)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	434 filename = strchr (pattern, ':');
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	435 #endif /* __MSDOS__ \|\| WINDOWS32 */
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	436 dirname_modified = 0;
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	437 if (filename == NULL)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	438 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	439 /* This can mean two things: a simple name or "~name". The latter
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	440 case is nothing but a notation for a directory. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	441 if ((flags & (GLOB_TILDE\|GLOB_TILDE_CHECK)) && pattern[0] == '~')
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	442 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	443 dirname = pattern;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	444 dirlen = strlen (pattern);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	445
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	446 /* Set FILENAME to NULL as a special flag. This is ugly but
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	447 other solutions would require much more code. We test for
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	448 this special case below. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	449 filename = NULL;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	450 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	451 else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	452 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	453 filename = pattern;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	454 #ifdef _AMIGA
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	455 dirname = "";
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	456 #else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	457 dirname = ".";
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	458 #endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	459 dirlen = 0;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	460 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	461 }
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	462 else if (filename == pattern
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	463 \|\| (filename == pattern + 1 && pattern[0] == '\\'
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	464 && (flags & GLOB_NOESCAPE) == 0))
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	465 {
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	466 /* "/pattern" or "\\/pattern". */
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	467 dirname = "/";
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	468 dirlen = 1;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	469 ++filename;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	470 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	471 else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	472 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	473 char *newp;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	474 dirlen = filename - pattern;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	475 #if defined __MSDOS__ \|\| defined WINDOWS32
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	476 if (*filename == ':'
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	477 \|\| (filename > pattern + 1 && filename[-1] == ':'))
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	478 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	479 char *drive_spec;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	480
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	481 ++dirlen;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	482 drive_spec = __alloca (dirlen + 1);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	483 ((char ) mempcpy (drive_spec, pattern, dirlen)) = '\0';
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	484 /* For now, disallow wildcards in the drive spec, to
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	485 prevent infinite recursion in glob. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	486 if (__glob_pattern_p (drive_spec, !(flags & GLOB_NOESCAPE)))
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	487 return GLOB_NOMATCH;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	488 /* If this is "d:pattern", we need to copy `:' to DIRNAME
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	489 as well. If it's "d:/pattern", don't remove the slash
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	490 from "d:/", since "d:" and "d:/" are not the same.*/
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	491 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	492 #endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	493 newp = __alloca (dirlen + 1);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	494 ((char ) mempcpy (newp, pattern, dirlen)) = '\0';
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	495 dirname = newp;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	496 ++filename;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	497
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	498 if (filename[0] == '\0'
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	499 #if defined __MSDOS__ \|\| defined WINDOWS32
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	500 && dirname[dirlen - 1] != ':'
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	501 && (dirlen < 3 \|\| dirname[dirlen - 2] != ':'
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	502 \|\| dirname[dirlen - 1] != '/')
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	503 #endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	504 && dirlen > 1)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	505 /* "pattern/". Expand "pattern", appending slashes. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	506 {
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	507 int orig_flags = flags;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	508 int val;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	509 if (!(flags & GLOB_NOESCAPE) && dirname[dirlen - 1] == '\\')
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	510 {
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	511 /* "pattern\\/". Remove the final backslash if it hasn't
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	512 been quoted. */
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	513 char p = (char ) &dirname[dirlen - 1];
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	514
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	515 while (p > dirname && p[-1] == '\\') --p;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	516 if ((&dirname[dirlen] - p) & 1)
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	517 {
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	518 (char ) &dirname[--dirlen] = '\0';
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	519 flags &= ~(GLOB_NOCHECK \| GLOB_NOMAGIC);
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	520 }
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	521 }
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	522 val = glob (dirname, flags \| GLOB_MARK, errfunc, pglob);
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	523 if (val == 0)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	524 pglob->gl_flags = ((pglob->gl_flags & ~GLOB_MARK)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	525 \| (flags & GLOB_MARK));
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	526 else if (val == GLOB_NOMATCH && flags != orig_flags)
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	527 {
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	528 /* Make sure globfree (&dirs); is a nop. */
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	529 dirs.gl_pathv = NULL;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	530 flags = orig_flags;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	531 oldcount = pglob->gl_pathc + pglob->gl_offs;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	532 goto no_matches;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	533 }
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	534 return val;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	535 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	536 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	537
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	538 if (!(flags & GLOB_APPEND))
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	539 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	540 pglob->gl_pathc = 0;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	541 if (!(flags & GLOB_DOOFFS))
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	542 pglob->gl_pathv = NULL;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	543 else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	544 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	545 size_t i;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	546 pglob->gl_pathv = malloc ((pglob->gl_offs + 1) * sizeof (char *));
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	547 if (pglob->gl_pathv == NULL)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	548 return GLOB_NOSPACE;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	549
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	550 for (i = 0; i <= pglob->gl_offs; ++i)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	551 pglob->gl_pathv[i] = NULL;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	552 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	553 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	554
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	555 oldcount = pglob->gl_pathc + pglob->gl_offs;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	556
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	557 if ((flags & (GLOB_TILDE\|GLOB_TILDE_CHECK)) && dirname[0] == '~')
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	558 {
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	559 if (dirname[1] == '\0' \|\| dirname[1] == '/'
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	560 \|\| (!(flags & GLOB_NOESCAPE) && dirname[1] == '\\'
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	561 && (dirname[2] == '\0' \|\| dirname[2] == '/')))
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	562 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	563 /* Look up home directory. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	564 const char *home_dir = getenv ("HOME");
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	565 # ifdef _AMIGA
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	566 if (home_dir == NULL \|\| home_dir[0] == '\0')
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	567 home_dir = "SYS:";
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	568 # else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	569 # ifdef WINDOWS32
10423 51c125f4cd8d Make glob work on mingw. Bruno Haible <bruno@clisp.org> parents: 9892 diff changeset	570 /* Windows NT defines HOMEDRIVE and HOMEPATH. But give preference
51c125f4cd8d Make glob work on mingw. Bruno Haible <bruno@clisp.org> parents: 9892 diff changeset	571 to HOME, because the user can change HOME. */
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	572 if (home_dir == NULL \|\| home_dir[0] == '\0')
10423 51c125f4cd8d Make glob work on mingw. Bruno Haible <bruno@clisp.org> parents: 9892 diff changeset	573 {
51c125f4cd8d Make glob work on mingw. Bruno Haible <bruno@clisp.org> parents: 9892 diff changeset	574 const char *home_drive = getenv ("HOMEDRIVE");
51c125f4cd8d Make glob work on mingw. Bruno Haible <bruno@clisp.org> parents: 9892 diff changeset	575 const char *home_path = getenv ("HOMEPATH");
51c125f4cd8d Make glob work on mingw. Bruno Haible <bruno@clisp.org> parents: 9892 diff changeset	576
51c125f4cd8d Make glob work on mingw. Bruno Haible <bruno@clisp.org> parents: 9892 diff changeset	577 if (home_drive != NULL && home_path != NULL)
51c125f4cd8d Make glob work on mingw. Bruno Haible <bruno@clisp.org> parents: 9892 diff changeset	578 {
51c125f4cd8d Make glob work on mingw. Bruno Haible <bruno@clisp.org> parents: 9892 diff changeset	579 size_t home_drive_len = strlen (home_drive);
51c125f4cd8d Make glob work on mingw. Bruno Haible <bruno@clisp.org> parents: 9892 diff changeset	580 size_t home_path_len = strlen (home_path);
51c125f4cd8d Make glob work on mingw. Bruno Haible <bruno@clisp.org> parents: 9892 diff changeset	581 char *mem = alloca (home_drive_len + home_path_len + 1);
51c125f4cd8d Make glob work on mingw. Bruno Haible <bruno@clisp.org> parents: 9892 diff changeset	582
51c125f4cd8d Make glob work on mingw. Bruno Haible <bruno@clisp.org> parents: 9892 diff changeset	583 memcpy (mem, home_drive, home_drive_len);
51c125f4cd8d Make glob work on mingw. Bruno Haible <bruno@clisp.org> parents: 9892 diff changeset	584 memcpy (mem + home_drive_len, home_path, home_path_len + 1);
51c125f4cd8d Make glob work on mingw. Bruno Haible <bruno@clisp.org> parents: 9892 diff changeset	585 home_dir = mem;
51c125f4cd8d Make glob work on mingw. Bruno Haible <bruno@clisp.org> parents: 9892 diff changeset	586 }
51c125f4cd8d Make glob work on mingw. Bruno Haible <bruno@clisp.org> parents: 9892 diff changeset	587 else
51c125f4cd8d Make glob work on mingw. Bruno Haible <bruno@clisp.org> parents: 9892 diff changeset	588 home_dir = "c:/users/default"; /* poor default */
51c125f4cd8d Make glob work on mingw. Bruno Haible <bruno@clisp.org> parents: 9892 diff changeset	589 }
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	590 # else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	591 if (home_dir == NULL \|\| home_dir[0] == '\0')
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	592 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	593 int success;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	594 char *name;
6218 71a1ca6e85c0 * lib/glob.c (glob, globfree, __glob_pattern_p): Use old-style function Paul Eggert <eggert@cs.ucla.edu> parents: 6198 diff changeset	595 size_t buflen = GET_LOGIN_NAME_MAX () + 1;
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	596
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	597 if (buflen == 0)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	598 /* `sysconf' does not support _SC_LOGIN_NAME_MAX. Try
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	599 a moderate value. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	600 buflen = 20;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	601 name = __alloca (buflen);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	602
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	603 success = getlogin_r (name, buflen) == 0;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	604 if (success)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	605 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	606 struct passwd *p;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	607 # if defined HAVE_GETPWNAM_R \|\| defined _LIBC
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	608 long int pwbuflen = GETPW_R_SIZE_MAX ();
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	609 char *pwtmpbuf;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	610 struct passwd pwbuf;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	611 int save = errno;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	612
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	613 # ifndef _LIBC
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	614 if (pwbuflen == -1)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	615 /* `sysconf' does not support _SC_GETPW_R_SIZE_MAX.
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	616 Try a moderate value. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	617 pwbuflen = 1024;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	618 # endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	619 pwtmpbuf = __alloca (pwbuflen);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	620
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	621 while (getpwnam_r (name, &pwbuf, pwtmpbuf, pwbuflen, &p)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	622 != 0)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	623 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	624 if (errno != ERANGE)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	625 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	626 p = NULL;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	627 break;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	628 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	629 # ifdef _LIBC
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	630 pwtmpbuf = extend_alloca (pwtmpbuf, pwbuflen,
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	631 2 * pwbuflen);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	632 # else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	633 pwbuflen *= 2;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	634 pwtmpbuf = __alloca (pwbuflen);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	635 # endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	636 __set_errno (save);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	637 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	638 # else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	639 p = getpwnam (name);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	640 # endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	641 if (p != NULL)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	642 home_dir = p->pw_dir;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	643 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	644 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	645 if (home_dir == NULL \|\| home_dir[0] == '\0')
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	646 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	647 if (flags & GLOB_TILDE_CHECK)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	648 return GLOB_NOMATCH;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	649 else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	650 home_dir = "~"; /* No luck. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	651 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	652 # endif /* WINDOWS32 */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	653 # endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	654 /* Now construct the full directory. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	655 if (dirname[1] == '\0')
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	656 {
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	657 dirname = home_dir;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	658 dirlen = strlen (dirname);
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	659 }
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	660 else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	661 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	662 char *newp;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	663 size_t home_len = strlen (home_dir);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	664 newp = __alloca (home_len + dirlen);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	665 mempcpy (mempcpy (newp, home_dir, home_len),
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	666 &dirname[1], dirlen);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	667 dirname = newp;
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	668 dirlen += home_len - 1;
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	669 }
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	670 dirname_modified = 1;
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	671 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	672 # if !defined _AMIGA && !defined WINDOWS32
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	673 else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	674 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	675 char *end_name = strchr (dirname, '/');
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	676 const char *user_name;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	677 const char *home_dir;
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	678 char *unescape = NULL;
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	679
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	680 if (!(flags & GLOB_NOESCAPE))
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	681 {
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	682 if (end_name == NULL)
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	683 {
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	684 unescape = strchr (dirname, '\\');
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	685 if (unescape)
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	686 end_name = strchr (unescape, '\0');
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	687 }
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	688 else
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	689 unescape = memchr (dirname, '\\', end_name - dirname);
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	690 }
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	691 if (end_name == NULL)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	692 user_name = dirname + 1;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	693 else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	694 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	695 char *newp;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	696 newp = __alloca (end_name - dirname);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	697 ((char ) mempcpy (newp, dirname + 1, end_name - dirname))
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	698 = '\0';
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	699 if (unescape != NULL)
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	700 {
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	701 char *p = mempcpy (newp, dirname + 1,
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	702 unescape - dirname - 1);
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	703 char *q = unescape;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	704 while (*q != '\0')
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	705 {
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	706 if (*q == '\\')
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	707 {
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	708 if (q[1] == '\0')
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	709 {
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	710 /* "~fo\\o\\" unescape to user_name "foo\\",
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	711 but "~fo\\o\\/" unescape to user_name
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	712 "foo". */
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	713 if (filename == NULL)
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	714 *p++ = '\\';
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	715 break;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	716 }
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	717 ++q;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	718 }
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	719 p++ = q++;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	720 }
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	721 *p = '\0';
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	722 }
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	723 else
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	724 ((char ) mempcpy (newp, dirname + 1, end_name - dirname))
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	725 = '\0';
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	726 user_name = newp;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	727 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	728
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	729 /* Look up specific user's home directory. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	730 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	731 struct passwd *p;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	732 # if defined HAVE_GETPWNAM_R \|\| defined _LIBC
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	733 long int buflen = GETPW_R_SIZE_MAX ();
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	734 char *pwtmpbuf;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	735 struct passwd pwbuf;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	736 int save = errno;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	737
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	738 # ifndef _LIBC
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	739 if (buflen == -1)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	740 /* `sysconf' does not support _SC_GETPW_R_SIZE_MAX. Try a
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	741 moderate value. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	742 buflen = 1024;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	743 # endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	744 pwtmpbuf = __alloca (buflen);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	745
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	746 while (getpwnam_r (user_name, &pwbuf, pwtmpbuf, buflen, &p) != 0)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	747 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	748 if (errno != ERANGE)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	749 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	750 p = NULL;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	751 break;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	752 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	753 # ifdef _LIBC
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	754 pwtmpbuf = extend_alloca (pwtmpbuf, buflen, 2 * buflen);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	755 # else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	756 buflen *= 2;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	757 pwtmpbuf = __alloca (buflen);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	758 # endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	759 __set_errno (save);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	760 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	761 # else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	762 p = getpwnam (user_name);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	763 # endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	764 if (p != NULL)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	765 home_dir = p->pw_dir;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	766 else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	767 home_dir = NULL;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	768 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	769 /* If we found a home directory use this. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	770 if (home_dir != NULL)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	771 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	772 char *newp;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	773 size_t home_len = strlen (home_dir);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	774 size_t rest_len = end_name == NULL ? 0 : strlen (end_name);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	775 newp = __alloca (home_len + rest_len + 1);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	776 ((char ) mempcpy (mempcpy (newp, home_dir, home_len),
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	777 end_name, rest_len)) = '\0';
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	778 dirname = newp;
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	779 dirlen = home_len + rest_len;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	780 dirname_modified = 1;
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	781 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	782 else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	783 if (flags & GLOB_TILDE_CHECK)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	784 /* We have to regard it as an error if we cannot find the
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	785 home directory. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	786 return GLOB_NOMATCH;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	787 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	788 # endif /* Not Amiga && not WINDOWS32. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	789 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	790
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	791 /* Now test whether we looked for "~" or "~NAME". In this case we
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	792 can give the answer now. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	793 if (filename == NULL)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	794 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	795 struct stat st;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	796 struct_stat64 st64;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	797
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	798 /* Return the directory if we don't check for error or if it exists. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	799 if ((flags & GLOB_NOCHECK)
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	800 \|\| (((__builtin_expect (flags & GLOB_ALTDIRFUNC, 0))
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	801 ? ((*pglob->gl_stat) (dirname, &st) == 0
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	802 && S_ISDIR (st.st_mode))
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	803 : (__stat64 (dirname, &st64) == 0 && S_ISDIR (st64.st_mode)))))
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	804 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	805 int newcount = pglob->gl_pathc + pglob->gl_offs;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	806 char **new_gl_pathv;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	807
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	808 new_gl_pathv
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	809 = realloc (pglob->gl_pathv, (newcount + 1 + 1) * sizeof (char *));
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	810 if (new_gl_pathv == NULL)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	811 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	812 nospace:
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	813 free (pglob->gl_pathv);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	814 pglob->gl_pathv = NULL;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	815 pglob->gl_pathc = 0;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	816 return GLOB_NOSPACE;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	817 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	818 pglob->gl_pathv = new_gl_pathv;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	819
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	820 if (flags & GLOB_MARK)
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	821 {
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	822 char *p;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	823 pglob->gl_pathv[newcount] = malloc (dirlen + 2);
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	824 if (pglob->gl_pathv[newcount] == NULL)
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	825 goto nospace;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	826 p = mempcpy (pglob->gl_pathv[newcount], dirname, dirlen);
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	827 p[0] = '/';
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	828 p[1] = '\0';
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	829 }
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	830 else
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	831 {
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	832 pglob->gl_pathv[newcount] = strdup (dirname);
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	833 if (pglob->gl_pathv[newcount] == NULL)
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	834 goto nospace;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	835 }
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	836 pglob->gl_pathv[++newcount] = NULL;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	837 ++pglob->gl_pathc;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	838 pglob->gl_flags = flags;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	839
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	840 return 0;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	841 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	842
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	843 /* Not found. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	844 return GLOB_NOMATCH;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	845 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	846
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	847 meta = __glob_pattern_type (dirname, !(flags & GLOB_NOESCAPE));
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	848 /* meta is 1 if correct glob pattern containing metacharacters.
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	849 If meta has bit (1 << 2) set, it means there was an unterminated
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	850 [ which we handle the same, using fnmatch. Broken unterminated
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	851 pattern bracket expressions ought to be rare enough that it is
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	852 not worth special casing them, fnmatch will do the right thing. */
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	853 if (meta & 5)
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	854 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	855 /* The directory name contains metacharacters, so we
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	856 have to glob for the directory, and then glob for
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	857 the pattern in each directory found. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	858 size_t i;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	859
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	860 if (!(flags & GLOB_NOESCAPE) && dirlen > 0 && dirname[dirlen - 1] == '\\')
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	861 {
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	862 /* "foo\\/bar". Remove the final backslash from dirname
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	863 if it has not been quoted. */
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	864 char p = (char ) &dirname[dirlen - 1];
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	865
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	866 while (p > dirname && p[-1] == '\\') --p;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	867 if ((&dirname[dirlen] - p) & 1)
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	868 (char ) &dirname[--dirlen] = '\0';
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	869 }
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	870
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	871 if (__builtin_expect ((flags & GLOB_ALTDIRFUNC) != 0, 0))
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	872 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	873 /* Use the alternative access functions also in the recursive
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	874 call. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	875 dirs.gl_opendir = pglob->gl_opendir;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	876 dirs.gl_readdir = pglob->gl_readdir;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	877 dirs.gl_closedir = pglob->gl_closedir;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	878 dirs.gl_stat = pglob->gl_stat;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	879 dirs.gl_lstat = pglob->gl_lstat;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	880 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	881
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	882 status = glob (dirname,
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	883 ((flags & (GLOB_ERR \| GLOB_NOESCAPE
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	884 \| GLOB_ALTDIRFUNC))
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	885 \| GLOB_NOSORT \| GLOB_ONLYDIR),
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	886 errfunc, &dirs);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	887 if (status != 0)
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	888 {
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	889 if ((flags & GLOB_NOCHECK) == 0 \|\| status != GLOB_NOMATCH)
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	890 return status;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	891 goto no_matches;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	892 }
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	893
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	894 /* We have successfully globbed the preceding directory name.
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	895 For each name we found, call glob_in_dir on it and FILENAME,
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	896 appending the results to PGLOB. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	897 for (i = 0; i < dirs.gl_pathc; ++i)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	898 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	899 int old_pathc;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	900
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	901 #ifdef SHELL
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	902 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	903 /* Make globbing interruptible in the bash shell. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	904 extern int interrupt_state;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	905
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	906 if (interrupt_state)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	907 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	908 globfree (&dirs);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	909 return GLOB_ABORTED;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	910 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	911 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	912 #endif /* SHELL. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	913
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	914 old_pathc = pglob->gl_pathc;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	915 status = glob_in_dir (filename, dirs.gl_pathv[i],
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	916 ((flags \| GLOB_APPEND)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	917 & ~(GLOB_NOCHECK \| GLOB_NOMAGIC)),
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	918 errfunc, pglob);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	919 if (status == GLOB_NOMATCH)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	920 /* No matches in this directory. Try the next. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	921 continue;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	922
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	923 if (status != 0)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	924 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	925 globfree (&dirs);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	926 globfree (pglob);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	927 pglob->gl_pathc = 0;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	928 return status;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	929 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	930
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	931 /* Stick the directory on the front of each name. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	932 if (prefix_array (dirs.gl_pathv[i],
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	933 &pglob->gl_pathv[old_pathc + pglob->gl_offs],
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	934 pglob->gl_pathc - old_pathc))
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	935 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	936 globfree (&dirs);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	937 globfree (pglob);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	938 pglob->gl_pathc = 0;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	939 return GLOB_NOSPACE;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	940 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	941 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	942
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	943 flags \|= GLOB_MAGCHAR;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	944
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	945 /* We have ignored the GLOB_NOCHECK flag in the `glob_in_dir' calls.
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	946 But if we have not found any matching entry and the GLOB_NOCHECK
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	947 flag was set we must return the input pattern itself. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	948 if (pglob->gl_pathc + pglob->gl_offs == oldcount)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	949 {
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	950 no_matches:
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	951 /* No matches. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	952 if (flags & GLOB_NOCHECK)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	953 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	954 int newcount = pglob->gl_pathc + pglob->gl_offs;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	955 char **new_gl_pathv;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	956
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	957 new_gl_pathv = realloc (pglob->gl_pathv,
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	958 (newcount + 2) * sizeof (char *));
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	959 if (new_gl_pathv == NULL)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	960 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	961 globfree (&dirs);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	962 return GLOB_NOSPACE;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	963 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	964 pglob->gl_pathv = new_gl_pathv;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	965
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	966 pglob->gl_pathv[newcount] = strdup (pattern);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	967 if (pglob->gl_pathv[newcount] == NULL)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	968 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	969 globfree (&dirs);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	970 globfree (pglob);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	971 pglob->gl_pathc = 0;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	972 return GLOB_NOSPACE;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	973 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	974
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	975 ++pglob->gl_pathc;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	976 ++newcount;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	977
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	978 pglob->gl_pathv[newcount] = NULL;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	979 pglob->gl_flags = flags;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	980 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	981 else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	982 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	983 globfree (&dirs);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	984 return GLOB_NOMATCH;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	985 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	986 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	987
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	988 globfree (&dirs);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	989 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	990 else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	991 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	992 int old_pathc = pglob->gl_pathc;
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	993 int orig_flags = flags;
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	994
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	995 if (meta & 2)
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	996 {
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	997 char p = strchr (dirname, '\\'), q;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	998 /* We need to unescape the dirname string. It is certainly
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	999 allocated by alloca, as otherwise filename would be NULL
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1000 or dirname wouldn't contain backslashes. */
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1001 q = p;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1002 do
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1003 {
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1004 if (*p == '\\')
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1005 {
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1006 q = ++p;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1007 --dirlen;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1008 }
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1009 else
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1010 q = p;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1011 ++q;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1012 }
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1013 while (*p++ != '\0');
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1014 dirname_modified = 1;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1015 }
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1016 if (dirname_modified)
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1017 flags &= ~(GLOB_NOCHECK \| GLOB_NOMAGIC);
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1018 status = glob_in_dir (filename, dirname, flags, errfunc, pglob);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1019 if (status != 0)
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1020 {
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1021 if (status == GLOB_NOMATCH && flags != orig_flags
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1022 && pglob->gl_pathc + pglob->gl_offs == oldcount)
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1023 {
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1024 /* Make sure globfree (&dirs); is a nop. */
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1025 dirs.gl_pathv = NULL;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1026 flags = orig_flags;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1027 goto no_matches;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1028 }
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1029 return status;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1030 }
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1031
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1032 if (dirlen > 0)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1033 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1034 /* Stick the directory on the front of each name. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1035 if (prefix_array (dirname,
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1036 &pglob->gl_pathv[old_pathc + pglob->gl_offs],
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1037 pglob->gl_pathc - old_pathc))
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1038 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1039 globfree (pglob);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1040 pglob->gl_pathc = 0;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1041 return GLOB_NOSPACE;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1042 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1043 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1044 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1045
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1046 if (flags & GLOB_MARK)
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1047 {
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1048 /* Append slashes to directory names. */
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1049 size_t i;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1050 struct stat st;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1051 struct_stat64 st64;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1052
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1053 for (i = oldcount; i < pglob->gl_pathc + pglob->gl_offs; ++i)
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1054 if ((__builtin_expect (flags & GLOB_ALTDIRFUNC, 0)
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1055 ? ((*pglob->gl_stat) (pglob->gl_pathv[i], &st) == 0
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1056 && S_ISDIR (st.st_mode))
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1057 : (__stat64 (pglob->gl_pathv[i], &st64) == 0
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1058 && S_ISDIR (st64.st_mode))))
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1059 {
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1060 size_t len = strlen (pglob->gl_pathv[i]) + 2;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1061 char *new = realloc (pglob->gl_pathv[i], len);
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1062 if (new == NULL)
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1063 {
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1064 globfree (pglob);
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1065 pglob->gl_pathc = 0;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1066 return GLOB_NOSPACE;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1067 }
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1068 strcpy (&new[len - 2], "/");
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1069 pglob->gl_pathv[i] = new;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1070 }
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1071 }
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1072
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1073 if (!(flags & GLOB_NOSORT))
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1074 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1075 /* Sort the vector. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1076 qsort (&pglob->gl_pathv[oldcount],
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1077 pglob->gl_pathc + pglob->gl_offs - oldcount,
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1078 sizeof (char *), collated_compare);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1079 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1080
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1081 return 0;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1082 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1083 #if defined _LIBC && !defined glob
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1084 libc_hidden_def (glob)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1085 #endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1086
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1087
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1088 #if !defined _LIBC \|\| !defined GLOB_ONLY_P
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1089
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1090 /* Free storage allocated in PGLOB by a previous `glob' call. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1091 void
6218 71a1ca6e85c0 * lib/glob.c (glob, globfree, __glob_pattern_p): Use old-style function Paul Eggert <eggert@cs.ucla.edu> parents: 6198 diff changeset	1092 globfree (pglob)
71a1ca6e85c0 * lib/glob.c (glob, globfree, __glob_pattern_p): Use old-style function Paul Eggert <eggert@cs.ucla.edu> parents: 6198 diff changeset	1093 register glob_t *pglob;
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1094 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1095 if (pglob->gl_pathv != NULL)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1096 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1097 size_t i;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1098 for (i = 0; i < pglob->gl_pathc; ++i)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1099 if (pglob->gl_pathv[pglob->gl_offs + i] != NULL)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1100 free (pglob->gl_pathv[pglob->gl_offs + i]);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1101 free (pglob->gl_pathv);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1102 pglob->gl_pathv = NULL;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1103 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1104 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1105 #if defined _LIBC && !defined globfree
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1106 libc_hidden_def (globfree)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1107 #endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1108
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1109
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1110 /* Do a collated comparison of A and B. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1111 static int
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1112 collated_compare (const void a, const void b)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1113 {
6860 58381f8b1b9b * glob.c (collated_compare): Remove 'const' uses that weren't needed. Paul Eggert <eggert@cs.ucla.edu> parents: 6689 diff changeset	1114 char const ps1 = a; char s1 = ps1;
58381f8b1b9b * glob.c (collated_compare): Remove 'const' uses that weren't needed. Paul Eggert <eggert@cs.ucla.edu> parents: 6689 diff changeset	1115 char const ps2 = b; char s2 = ps2;
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1116
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1117 if (s1 == s2)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1118 return 0;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1119 if (s1 == NULL)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1120 return 1;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1121 if (s2 == NULL)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1122 return -1;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1123 return strcoll (s1, s2);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1124 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1125
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1126
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1127 /* Prepend DIRNAME to each of N members of ARRAY, replacing ARRAY's
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1128 elements in place. Return nonzero if out of memory, zero if successful.
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1129 A slash is inserted between DIRNAME and each elt of ARRAY,
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1130 unless DIRNAME is just "/". Each old element of ARRAY is freed. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1131 static int
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1132 prefix_array (const char dirname, char *array, size_t n)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1133 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1134 register size_t i;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1135 size_t dirlen = strlen (dirname);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1136 #if defined __MSDOS__ \|\| defined WINDOWS32
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1137 int sep_char = '/';
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1138 # define DIRSEP_CHAR sep_char
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1139 #else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1140 # define DIRSEP_CHAR '/'
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1141 #endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1142
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1143 if (dirlen == 1 && dirname[0] == '/')
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1144 /* DIRNAME is just "/", so normal prepending would get us "//foo".
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1145 We want "/foo" instead, so don't prepend any chars from DIRNAME. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1146 dirlen = 0;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1147 #if defined __MSDOS__ \|\| defined WINDOWS32
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1148 else if (dirlen > 1)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1149 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1150 if (dirname[dirlen - 1] == '/' && dirname[dirlen - 2] == ':')
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1151 /* DIRNAME is "d:/". Don't prepend the slash from DIRNAME. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1152 --dirlen;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1153 else if (dirname[dirlen - 1] == ':')
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1154 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1155 /* DIRNAME is "d:". Use `:' instead of `/'. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1156 --dirlen;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1157 sep_char = ':';
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1158 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1159 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1160 #endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1161
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1162 for (i = 0; i < n; ++i)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1163 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1164 size_t eltlen = strlen (array[i]) + 1;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1165 char *new = malloc (dirlen + 1 + eltlen);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1166 if (new == NULL)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1167 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1168 while (i > 0)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1169 free (array[--i]);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1170 return 1;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1171 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1172
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1173 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1174 char *endp = mempcpy (new, dirname, dirlen);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1175 *endp++ = DIRSEP_CHAR;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1176 mempcpy (endp, array[i], eltlen);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1177 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1178 free (array[i]);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1179 array[i] = new;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1180 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1181
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1182 return 0;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1183 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1184
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1185
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1186 /* We must not compile this function twice. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1187 #if !defined _LIBC \|\| !defined NO_GLOB_PATTERN_P
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1188 int
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1189 __glob_pattern_type (pattern, quote)
6218 71a1ca6e85c0 * lib/glob.c (glob, globfree, __glob_pattern_p): Use old-style function Paul Eggert <eggert@cs.ucla.edu> parents: 6198 diff changeset	1190 const char *pattern;
71a1ca6e85c0 * lib/glob.c (glob, globfree, __glob_pattern_p): Use old-style function Paul Eggert <eggert@cs.ucla.edu> parents: 6198 diff changeset	1191 int quote;
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1192 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1193 register const char *p;
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1194 int ret = 0;
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1195
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1196 for (p = pattern; *p != '\0'; ++p)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1197 switch (*p)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1198 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1199 case '?':
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1200 case '*':
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1201 return 1;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1202
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1203 case '\\':
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1204 if (quote)
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1205 {
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1206 if (p[1] != '\0')
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1207 ++p;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1208 ret \|= 2;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1209 }
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1210 break;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1211
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1212 case '[':
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1213 ret \|= 4;
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1214 break;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1215
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1216 case ']':
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1217 if (ret & 4)
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1218 return 1;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1219 break;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1220 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1221
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1222 return ret;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1223 }
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1224
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1225 /* Return nonzero if PATTERN contains any metacharacters.
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1226 Metacharacters can be quoted with backslashes if QUOTE is nonzero. */
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1227 int
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1228 __glob_pattern_p (pattern, quote)
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1229 const char *pattern;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1230 int quote;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1231 {
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1232 return __glob_pattern_type (pattern, quote) == 1;
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1233 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1234 # ifdef _LIBC
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1235 weak_alias (__glob_pattern_p, glob_pattern_p)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1236 # endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1237 #endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1238
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1239 #endif /* !GLOB_ONLY_P */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1240
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1241
9557 81a0ee2e4e00 Ensure that 'glob' stays under LGPLv2+. Bruno Haible <bruno@clisp.org> parents: 9549 diff changeset	1242 #if !defined _LIBC \|\| !defined GLOB_ONLY_P
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1243 /* We put this in a separate function mainly to allow the memory
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1244 allocated with alloca to be recycled. */
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1245 static int
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1246 __attribute_noinline__
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1247 link_exists2_p (const char dir, size_t dirlen, const char fname,
9557 81a0ee2e4e00 Ensure that 'glob' stays under LGPLv2+. Bruno Haible <bruno@clisp.org> parents: 9549 diff changeset	1248 glob_t *pglob
81a0ee2e4e00 Ensure that 'glob' stays under LGPLv2+. Bruno Haible <bruno@clisp.org> parents: 9549 diff changeset	1249 # if !defined _LIBC && !HAVE_FSTATAT
81a0ee2e4e00 Ensure that 'glob' stays under LGPLv2+. Bruno Haible <bruno@clisp.org> parents: 9549 diff changeset	1250 , int flags
81a0ee2e4e00 Ensure that 'glob' stays under LGPLv2+. Bruno Haible <bruno@clisp.org> parents: 9549 diff changeset	1251 # endif
81a0ee2e4e00 Ensure that 'glob' stays under LGPLv2+. Bruno Haible <bruno@clisp.org> parents: 9549 diff changeset	1252 )
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1253 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1254 size_t fnamelen = strlen (fname);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1255 char *fullname = __alloca (dirlen + 1 + fnamelen + 1);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1256 struct stat st;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1257
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1258 mempcpy (mempcpy (mempcpy (fullname, dir, dirlen), "/", 1),
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1259 fname, fnamelen + 1);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1260
9557 81a0ee2e4e00 Ensure that 'glob' stays under LGPLv2+. Bruno Haible <bruno@clisp.org> parents: 9549 diff changeset	1261 # if !defined _LIBC && !HAVE_FSTATAT
81a0ee2e4e00 Ensure that 'glob' stays under LGPLv2+. Bruno Haible <bruno@clisp.org> parents: 9549 diff changeset	1262 if (__builtin_expect ((flags & GLOB_ALTDIRFUNC) == 0, 1))
81a0ee2e4e00 Ensure that 'glob' stays under LGPLv2+. Bruno Haible <bruno@clisp.org> parents: 9549 diff changeset	1263 {
81a0ee2e4e00 Ensure that 'glob' stays under LGPLv2+. Bruno Haible <bruno@clisp.org> parents: 9549 diff changeset	1264 struct_stat64 st64;
81a0ee2e4e00 Ensure that 'glob' stays under LGPLv2+. Bruno Haible <bruno@clisp.org> parents: 9549 diff changeset	1265 return __stat64 (fullname, &st64) == 0;
81a0ee2e4e00 Ensure that 'glob' stays under LGPLv2+. Bruno Haible <bruno@clisp.org> parents: 9549 diff changeset	1266 }
81a0ee2e4e00 Ensure that 'glob' stays under LGPLv2+. Bruno Haible <bruno@clisp.org> parents: 9549 diff changeset	1267 # endif
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1268 return (*pglob->gl_stat) (fullname, &st) == 0;
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1269 }
9357 75e43b0e5159 Modify glob.c to use fstatat and dirfd, to simplify it. Paul Eggert <eggert@cs.ucla.edu> parents: 9351 diff changeset	1270
75e43b0e5159 Modify glob.c to use fstatat and dirfd, to simplify it. Paul Eggert <eggert@cs.ucla.edu> parents: 9351 diff changeset	1271 /* Return true if DIR/FNAME exists. */
75e43b0e5159 Modify glob.c to use fstatat and dirfd, to simplify it. Paul Eggert <eggert@cs.ucla.edu> parents: 9351 diff changeset	1272 static int
75e43b0e5159 Modify glob.c to use fstatat and dirfd, to simplify it. Paul Eggert <eggert@cs.ucla.edu> parents: 9351 diff changeset	1273 link_exists_p (int dfd, const char dir, size_t dirlen, const char fname,
75e43b0e5159 Modify glob.c to use fstatat and dirfd, to simplify it. Paul Eggert <eggert@cs.ucla.edu> parents: 9351 diff changeset	1274 glob_t *pglob, int flags)
75e43b0e5159 Modify glob.c to use fstatat and dirfd, to simplify it. Paul Eggert <eggert@cs.ucla.edu> parents: 9351 diff changeset	1275 {
9557 81a0ee2e4e00 Ensure that 'glob' stays under LGPLv2+. Bruno Haible <bruno@clisp.org> parents: 9549 diff changeset	1276 # if defined _LIBC \|\| HAVE_FSTATAT
9357 75e43b0e5159 Modify glob.c to use fstatat and dirfd, to simplify it. Paul Eggert <eggert@cs.ucla.edu> parents: 9351 diff changeset	1277 if (__builtin_expect (flags & GLOB_ALTDIRFUNC, 0))
75e43b0e5159 Modify glob.c to use fstatat and dirfd, to simplify it. Paul Eggert <eggert@cs.ucla.edu> parents: 9351 diff changeset	1278 return link_exists2_p (dir, dirlen, fname, pglob);
75e43b0e5159 Modify glob.c to use fstatat and dirfd, to simplify it. Paul Eggert <eggert@cs.ucla.edu> parents: 9351 diff changeset	1279 else
75e43b0e5159 Modify glob.c to use fstatat and dirfd, to simplify it. Paul Eggert <eggert@cs.ucla.edu> parents: 9351 diff changeset	1280 {
75e43b0e5159 Modify glob.c to use fstatat and dirfd, to simplify it. Paul Eggert <eggert@cs.ucla.edu> parents: 9351 diff changeset	1281 struct_stat64 st64;
75e43b0e5159 Modify glob.c to use fstatat and dirfd, to simplify it. Paul Eggert <eggert@cs.ucla.edu> parents: 9351 diff changeset	1282 return __fxstatat64 (_STAT_VER, dfd, fname, &st64, 0) == 0;
75e43b0e5159 Modify glob.c to use fstatat and dirfd, to simplify it. Paul Eggert <eggert@cs.ucla.edu> parents: 9351 diff changeset	1283 }
9557 81a0ee2e4e00 Ensure that 'glob' stays under LGPLv2+. Bruno Haible <bruno@clisp.org> parents: 9549 diff changeset	1284 # else
81a0ee2e4e00 Ensure that 'glob' stays under LGPLv2+. Bruno Haible <bruno@clisp.org> parents: 9549 diff changeset	1285 return link_exists2_p (dir, dirlen, fname, pglob, flags);
81a0ee2e4e00 Ensure that 'glob' stays under LGPLv2+. Bruno Haible <bruno@clisp.org> parents: 9549 diff changeset	1286 # endif
9357 75e43b0e5159 Modify glob.c to use fstatat and dirfd, to simplify it. Paul Eggert <eggert@cs.ucla.edu> parents: 9351 diff changeset	1287 }
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1288 #endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1289
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1290
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1291 /* Like `glob', but PATTERN is a final pathname component,
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1292 and matches are searched for in DIRECTORY.
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1293 The GLOB_NOSORT bit in FLAGS is ignored. No sorting is ever done.
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1294 The GLOB_APPEND flag is assumed to be set (always appends). */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1295 static int
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1296 glob_in_dir (const char pattern, const char directory, int flags,
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1297 int (errfunc) (const char , int),
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1298 glob_t *pglob)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1299 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1300 size_t dirlen = strlen (directory);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1301 void *stream = NULL;
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1302 struct globnames
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1303 {
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1304 struct globnames *next;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1305 size_t count;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1306 char *name[64];
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1307 };
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1308 #define INITIAL_COUNT sizeof (init_names.name) / sizeof (init_names.name[0])
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1309 struct globnames init_names;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1310 struct globnames *names = &init_names;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1311 struct globnames *names_alloca = &init_names;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1312 size_t nfound = 0;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1313 size_t allocasize = sizeof (init_names);
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1314 size_t cur = 0;
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1315 int meta;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1316 int save;
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1317 int result;
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1318
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1319 init_names.next = NULL;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1320 init_names.count = INITIAL_COUNT;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1321
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1322 meta = __glob_pattern_type (pattern, !(flags & GLOB_NOESCAPE));
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1323 if (meta == 0 && (flags & (GLOB_NOCHECK\|GLOB_NOMAGIC)))
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1324 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1325 /* We need not do any tests. The PATTERN contains no meta
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1326 characters and we must not return an error therefore the
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1327 result will always contain exactly one name. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1328 flags \|= GLOB_NOCHECK;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1329 }
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1330 else if (meta == 0)
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1331 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1332 /* Since we use the normal file functions we can also use stat()
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1333 to verify the file is there. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1334 struct stat st;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1335 struct_stat64 st64;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1336 size_t patlen = strlen (pattern);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1337 char *fullname = __alloca (dirlen + 1 + patlen + 1);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1338
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1339 mempcpy (mempcpy (mempcpy (fullname, directory, dirlen),
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1340 "/", 1),
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1341 pattern, patlen + 1);
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1342 if ((__builtin_expect (flags & GLOB_ALTDIRFUNC, 0)
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1343 ? (*pglob->gl_stat) (fullname, &st)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1344 : __stat64 (fullname, &st64)) == 0)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1345 /* We found this file to be existing. Now tell the rest
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1346 of the function to copy this name into the result. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1347 flags \|= GLOB_NOCHECK;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1348 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1349 else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1350 {
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1351 stream = (__builtin_expect (flags & GLOB_ALTDIRFUNC, 0)
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1352 ? (*pglob->gl_opendir) (directory)
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1353 : opendir (directory));
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1354 if (stream == NULL)
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1355 {
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1356 if (errno != ENOTDIR
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1357 && ((errfunc != NULL && (*errfunc) (directory, errno))
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1358 \|\| (flags & GLOB_ERR)))
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1359 return GLOB_ABORTED;
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1360 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1361 else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1362 {
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1363 int dfd = (__builtin_expect (flags & GLOB_ALTDIRFUNC, 0)
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1364 ? -1 : dirfd ((DIR *) stream));
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1365 int fnm_flags = ((!(flags & GLOB_PERIOD) ? FNM_PERIOD : 0)
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1366 \| ((flags & GLOB_NOESCAPE) ? FNM_NOESCAPE : 0)
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1367 #if defined _AMIGA \|\| defined VMS
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1368 \| FNM_CASEFOLD
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1369 #endif
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1370 );
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1371 flags \|= GLOB_MAGCHAR;
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1372
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1373 while (1)
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1374 {
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1375 const char *name;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1376 size_t len;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1377 #if defined _LIBC && !defined COMPILE_GLOB64
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1378 struct dirent64 *d;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1379 union
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1380 {
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1381 struct dirent64 d64;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1382 char room [offsetof (struct dirent64, d_name[0])
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1383 + NAME_MAX + 1];
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1384 }
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1385 d64buf;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1386
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1387 if (__builtin_expect (flags & GLOB_ALTDIRFUNC, 0))
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1388 {
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1389 struct dirent d32 = (pglob->gl_readdir) (stream);
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1390 if (d32 != NULL)
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1391 {
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1392 CONVERT_DIRENT_DIRENT64 (&d64buf.d64, d32);
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1393 d = &d64buf.d64;
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1394 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1395 else
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1396 d = NULL;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1397 }
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1398 else
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1399 d = __readdir64 (stream);
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1400 #else
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1401 struct dirent *d = (__builtin_expect (flags & GLOB_ALTDIRFUNC, 0)
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1402 ? ((struct dirent *)
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1403 (*pglob->gl_readdir) (stream))
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1404 : __readdir (stream));
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1405 #endif
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1406 if (d == NULL)
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1407 break;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1408 if (! REAL_DIR_ENTRY (d))
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1409 continue;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1410
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1411 /* If we shall match only directories use the information
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1412 provided by the dirent call if possible. */
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1413 if ((flags & GLOB_ONLYDIR) && !DIRENT_MIGHT_BE_DIR (d))
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1414 continue;
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1415
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1416 name = d->d_name;
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1417
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1418 if (fnmatch (pattern, name, fnm_flags) == 0)
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1419 {
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1420 /* If the file we found is a symlink we have to
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1421 make sure the target file exists. */
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1422 if (!DIRENT_MIGHT_BE_SYMLINK (d)
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1423 \|\| link_exists_p (dfd, directory, dirlen, name, pglob,
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1424 flags))
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1425 {
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1426 if (cur == names->count)
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1427 {
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1428 struct globnames *newnames;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1429 size_t count = names->count * 2;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1430 size_t size = (sizeof (struct globnames)
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1431 + ((count - INITIAL_COUNT)
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1432 * sizeof (char *)));
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1433 allocasize += size;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1434 if (__libc_use_alloca (allocasize))
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1435 newnames = names_alloca = __alloca (size);
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1436 else if ((newnames = malloc (size))
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1437 == NULL)
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1438 goto memory_error;
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1439 newnames->count = count;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1440 newnames->next = names;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1441 names = newnames;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1442 cur = 0;
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1443 }
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1444 len = _D_EXACT_NAMLEN (d);
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1445 names->name[cur] = malloc (len + 1);
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1446 if (names->name[cur] == NULL)
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1447 goto memory_error;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1448 ((char ) mempcpy (names->name[cur++], name, len))
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1449 = '\0';
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1450 ++nfound;
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1451 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1452 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1453 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1454 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1455 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1456
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1457 if (nfound == 0 && (flags & GLOB_NOCHECK))
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1458 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1459 size_t len = strlen (pattern);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1460 nfound = 1;
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1461 names->name[cur] = malloc (len + 1);
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1462 if (names->name[cur] == NULL)
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1463 goto memory_error;
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1464 ((char ) mempcpy (names->name[cur++], pattern, len)) = '\0';
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1465 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1466
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1467 result = GLOB_NOMATCH;
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1468 if (nfound != 0)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1469 {
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1470 char **new_gl_pathv
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1471 = realloc (pglob->gl_pathv,
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1472 (pglob->gl_pathc + pglob->gl_offs + nfound + 1)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1473 * sizeof (char *));
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1474 result = 0;
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1475
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1476 if (new_gl_pathv == NULL)
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1477 {
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1478 memory_error:
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1479 while (1)
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1480 {
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1481 struct globnames *old = names;
9549 de8a758aeb9a Use plain ANSI C syntax. Bruno Haible <bruno@clisp.org> parents: 9357 diff changeset	1482 size_t i;
de8a758aeb9a Use plain ANSI C syntax. Bruno Haible <bruno@clisp.org> parents: 9357 diff changeset	1483 for (i = 0; i < cur; ++i)
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1484 free (names->name[i]);
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1485 names = names->next;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1486 /* NB: we will not leak memory here if we exit without
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1487 freeing the current block assigned to OLD. At least
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1488 the very first block is always allocated on the stack
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1489 and this is the block assigned to OLD here. */
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1490 if (names == NULL)
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1491 {
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1492 assert (old == &init_names);
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1493 break;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1494 }
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1495 cur = names->count;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1496 if (old == names_alloca)
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1497 names_alloca = names;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1498 else
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1499 free (old);
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1500 }
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1501 result = GLOB_NOSPACE;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1502 }
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1503 else
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1504 {
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1505 while (1)
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1506 {
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1507 struct globnames *old = names;
9549 de8a758aeb9a Use plain ANSI C syntax. Bruno Haible <bruno@clisp.org> parents: 9357 diff changeset	1508 size_t i;
de8a758aeb9a Use plain ANSI C syntax. Bruno Haible <bruno@clisp.org> parents: 9357 diff changeset	1509 for (i = 0; i < cur; ++i)
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1510 new_gl_pathv[pglob->gl_offs + pglob->gl_pathc++]
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1511 = names->name[i];
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1512 names = names->next;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1513 /* NB: we will not leak memory here if we exit without
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1514 freeing the current block assigned to OLD. At least
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1515 the very first block is always allocated on the stack
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1516 and this is the block assigned to OLD here. */
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1517 if (names == NULL)
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1518 {
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1519 assert (old == &init_names);
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1520 break;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1521 }
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1522 cur = names->count;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1523 if (old == names_alloca)
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1524 names_alloca = names;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1525 else
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1526 free (old);
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1527 }
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1528
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1529 pglob->gl_pathv = new_gl_pathv;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1530
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1531 pglob->gl_pathv[pglob->gl_offs + pglob->gl_pathc] = NULL;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1532
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1533 pglob->gl_flags = flags;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1534 }
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1535 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1536
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1537 if (stream != NULL)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1538 {
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1539 save = errno;
7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1540 if (__builtin_expect (flags & GLOB_ALTDIRFUNC, 0))
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1541 (*pglob->gl_closedir) (stream);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1542 else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1543 closedir (stream);
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1544 __set_errno (save);
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1545 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1546
9351 7ab454b59c21 Merge glibc changes into lib/glob.c. Paul Eggert <eggert@cs.ucla.edu> parents: 8439 diff changeset	1547 return result;
5898 429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section. Derek R. Price <derek@ximbiot.com> parents: diff changeset	1548 }

Mercurial > hg > octave-kai > gnulib-hg

annotate lib/glob.c @ 11583:dc80f2cc1327