annotate lib/glob.c @ 9357:75e43b0e5159

Modify glob.c to use fstatat and dirfd, to simplify it. Suggested by Eric Blake. * lib/glob.c (__fxstatat64) [!_LIBC]: New macro. Don't include <stdbool.h>; not used. (link_exists2_p, glob_in_dir) [!_LIBC]: No longer a special case. (link_exists_p): Simplify implementation, since we can now assume dirfd and fstatat. * modules/glob (Depends-on): Add dirfd, openat. Remove stdbool.
author Paul Eggert <eggert@cs.ucla.edu>
date Wed, 17 Oct 2007 16:06:45 -0700
parents 7ab454b59c21
children de8a758aeb9a
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1 /* Copyright (C) 1991-2002, 2003, 2004, 2005, 2006, 2007
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
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
35 #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
36
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
37 #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
38
93d578c7aa44 * lib/c-stack.c: Include unistd.h unconditionally, since we now assume
Paul Eggert <eggert@cs.ucla.edu>
parents: 6655
diff changeset
39 #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
40 #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
41 # define POSIX
5898
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
42 #endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
43
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
44 #include <pwd.h>
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
45
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
46 #include <errno.h>
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
47 #ifndef __set_errno
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
48 # 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
49 #endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
50
6949
96af1224c6fa * backupfile.c, dirfd.h, fts.c, getcwd.c, glob.c, glob_.h:
Paul Eggert <eggert@cs.ucla.edu>
parents: 6934
diff changeset
51 #include <dirent.h>
5898
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
52
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 /* 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
55 #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
56 # 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
57 #endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
58
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
59 /* 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
60 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
61 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
62 #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
63 /* 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
64 # 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
65
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
66 /* 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
67 # 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
68 ((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
69
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
70 /* 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
71 # 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
72 ((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
73
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
74 #else /* !HAVE_D_TYPE */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
75 # 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
76 # 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
77 # 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
78 #endif /* HAVE_D_TYPE */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
79
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
80 /* 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
81 #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
82 # 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
83 # 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
84 # else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
85 # 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
86 (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
87 # endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
88
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
89 # 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
90 # 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
91 (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
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_TYPE(d64, d32)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
94 # endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
95
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
96 # 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
97 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
98 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
99 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
100 #endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
101
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
102
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
103 #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
104 /* 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
105 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
106 # 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
107 #else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
108 # 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
109 #endif /* POSIX */
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 #include <stdlib.h>
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
112 #include <string.h>
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
113
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
114 /* 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
115 #include <limits.h>
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
116 #ifndef NAME_MAX
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
117 # 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
118 #endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
119
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
120 #include <alloca.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 #ifdef _LIBC
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
123 # undef strdup
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
124 # 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
125 # 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
126 # 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
127 # 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
128 # 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
129 # 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
130 __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
131 # ifndef __stat64
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
132 # 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
133 # endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
134 # 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
135 #else /* !_LIBC */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
136 # 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
137 # 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
138 # 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
139 # 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
140 # define __alloca alloca
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
141 # define __readdir readdir
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
142 # define __readdir64 readdir64
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
143 # 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
144 #endif /* _LIBC */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
145
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
146 #include <fnmatch.h>
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
147
9357
75e43b0e5159 Modify glob.c to use fstatat and dirfd, to simplify it.
Paul Eggert <eggert@cs.ucla.edu>
parents: 9351
diff changeset
148 #ifndef _LIBC
75e43b0e5159 Modify glob.c to use fstatat and dirfd, to simplify it.
Paul Eggert <eggert@cs.ucla.edu>
parents: 9351
diff changeset
149 # include "dirfd.h"
75e43b0e5159 Modify glob.c to use fstatat and dirfd, to simplify it.
Paul Eggert <eggert@cs.ucla.edu>
parents: 9351
diff changeset
150 # include "openat.h"
75e43b0e5159 Modify glob.c to use fstatat and dirfd, to simplify it.
Paul Eggert <eggert@cs.ucla.edu>
parents: 9351
diff changeset
151 #endif
75e43b0e5159 Modify glob.c to use fstatat and dirfd, to simplify it.
Paul Eggert <eggert@cs.ucla.edu>
parents: 9351
diff changeset
152
5898
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
153 #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
154 # 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
155 #else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
156 # 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
157 #endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
158 #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
159 # 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
160 #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
161 # 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
162 #endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
163
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
164 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
165
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
166 #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
167
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
168 #ifndef attribute_hidden
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
169 # define attribute_hidden
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
170 #endif
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
171
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
172 #ifndef __attribute_noinline__
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
173 # 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
174 # define __attribute_noinline__ /* Ignore */
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
175 #else
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
176 # define __attribute_noinline__ __attribute__ ((__noinline__))
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
177 # endif
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
178 #endif
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
179
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
180 #if ! defined __builtin_expect && __GNUC__ < 3
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
181 # define __builtin_expect(expr, expected) (expr)
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
182 #endif
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
183
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
184 #ifndef _LIBC
7863
cb2590895141 New module 'fchdir'.
Bruno Haible <bruno@clisp.org>
parents: 7581
diff changeset
185 /* 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
186 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
187 # undef opendir
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
188 # undef closedir
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
189
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
190 # if HAVE_ALLOCA
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
191 /* 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
192 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
193 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
194 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
195 # 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
196 # else
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
197 /* 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
198 # define __libc_use_alloca(n) 0
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
199 # endif
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
200 #endif
7863
cb2590895141 New module 'fchdir'.
Bruno Haible <bruno@clisp.org>
parents: 7581
diff changeset
201
5898
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
202 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
203 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
204 glob_t *pglob);
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
205 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
206 attribute_hidden;
5898
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
207
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
208 #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
209 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
210 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
211
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
212
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
213 /* 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
214 static const char *
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
215 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
216 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
217 unsigned int depth = 0;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
218 while (*cp != '\0')
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
219 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
220 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
221 if (*++cp == '\0')
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
222 break;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
223 ++cp;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
224 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
225 else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
226 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
227 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
228 break;
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++ == '{')
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
231 depth++;
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
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
234 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
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 #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
238
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
239 /* 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
240 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
241 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
242 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
243 `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
244 `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
245 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
246 Otherwise, `glob' returns zero. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
247 int
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
248 #ifdef GLOB_ATTRIBUTE
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
249 GLOB_ATTRIBUTE
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
250 #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
251 glob (pattern, flags, errfunc, pglob)
8439
d8182f376307 2007-03-15 Bruno Haible <bruno@clisp.org>
Bruno Haible <bruno@clisp.org>
parents: 8222
diff changeset
252 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
253 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
254 int (*errfunc) (const char *, int);
8439
d8182f376307 2007-03-15 Bruno Haible <bruno@clisp.org>
Bruno Haible <bruno@clisp.org>
parents: 8222
diff changeset
255 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
256 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
257 const char *filename;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
258 const char *dirname;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
259 size_t dirlen;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
260 int status;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
261 size_t oldcount;
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
262 int meta;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
263 int dirname_modified;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
264 glob_t dirs;
5898
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
265
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
266 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
267 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
268 __set_errno (EINVAL);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
269 return -1;
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
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
272 if (!(flags & GLOB_DOOFFS))
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
273 /* 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
274 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
275 pglob->gl_offs = 0;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
276
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
277 if (flags & GLOB_BRACE)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
278 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
279 const char *begin;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
280
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
281 if (flags & GLOB_NOESCAPE)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
282 begin = strchr (pattern, '{');
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
283 else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
284 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
285 begin = pattern;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
286 while (1)
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 if (*begin == '\0')
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
289 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
290 begin = NULL;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
291 break;
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
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
294 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
295 ++begin;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
296 else if (*begin == '{')
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
297 break;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
298
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
299 ++begin;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
300 }
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
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
303 if (begin != NULL)
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 /* 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
306 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
307 size_t firstc;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
308 char *alt_start;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
309 const char *p;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
310 const char *next;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
311 const char *rest;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
312 size_t rest_len;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
313 #ifdef __GNUC__
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
314 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
315 #else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
316 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
317 if (onealt == NULL)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
318 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
319 if (!(flags & GLOB_APPEND))
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
320 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
321 pglob->gl_pathc = 0;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
322 pglob->gl_pathv = NULL;
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 return GLOB_NOSPACE;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
325 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
326 #endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
327
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
328 /* 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
329 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
330
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
331 /* 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
332 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
333 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
334 if (next == NULL)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
335 {
6655
24fed12ac0b5 illegal -> invalid
Paul Eggert <eggert@cs.ucla.edu>
parents: 6218
diff changeset
336 /* 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
337 #ifndef __GNUC__
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
338 free (onealt);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
339 #endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
340 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
341 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
342
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
343 /* 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
344 rest = next;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
345 while (*rest != '}')
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
346 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
347 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
348 if (rest == NULL)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
349 {
6655
24fed12ac0b5 illegal -> invalid
Paul Eggert <eggert@cs.ucla.edu>
parents: 6218
diff changeset
350 /* 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
351 #ifndef __GNUC__
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
352 free (onealt);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
353 #endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
354 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
355 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
356 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
357 /* 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
358 is well-formed. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
359 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
360
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
361 /* 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
362 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
363 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
364 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
365 GLOB_APPEND. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
366
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
367 if (!(flags & GLOB_APPEND))
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
368 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
369 /* 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
370 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
371 pglob->gl_pathc = 0;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
372 pglob->gl_pathv = NULL;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
373 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
374 firstc = pglob->gl_pathc;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
375
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
376 p = begin + 1;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
377 while (1)
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 int result;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
380
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
381 /* 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
382 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
383
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
384 result = glob (onealt,
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
385 ((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
386 | GLOB_APPEND), errfunc, pglob);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
387
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
388 /* 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
389 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
390 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
391 #ifndef __GNUC__
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
392 free (onealt);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
393 #endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
394 if (!(flags & GLOB_APPEND))
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
395 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
396 globfree (pglob);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
397 pglob->gl_pathc = 0;
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 return result;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
400 }
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 if (*next == '}')
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
403 /* 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
404 break;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
405
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
406 p = next + 1;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
407 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
408 assert (next != NULL);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
409 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
410
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
411 #ifndef __GNUC__
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
412 free (onealt);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
413 #endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
414
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
415 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
416 /* We found some entries. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
417 return 0;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
418 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
419 return GLOB_NOMATCH;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
420 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
421 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
422
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
423 /* Find the filename. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
424 filename = strrchr (pattern, '/');
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
425 #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
426 /* 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
427 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
428 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
429 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
430 if (filename == NULL)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
431 filename = strchr (pattern, ':');
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
432 #endif /* __MSDOS__ || WINDOWS32 */
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
433 dirname_modified = 0;
5898
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
434 if (filename == NULL)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
435 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
436 /* 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
437 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
438 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
439 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
440 dirname = pattern;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
441 dirlen = strlen (pattern);
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 /* 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
444 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
445 this special case below. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
446 filename = NULL;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
447 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
448 else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
449 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
450 filename = pattern;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
451 #ifdef _AMIGA
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
452 dirname = "";
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
453 #else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
454 dirname = ".";
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
455 #endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
456 dirlen = 0;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
457 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
458 }
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
459 else if (filename == pattern
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
460 || (filename == pattern + 1 && pattern[0] == '\\'
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
461 && (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
462 {
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
463 /* "/pattern" or "\\/pattern". */
5898
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
464 dirname = "/";
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
465 dirlen = 1;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
466 ++filename;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
467 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
468 else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
469 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
470 char *newp;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
471 dirlen = filename - pattern;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
472 #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
473 if (*filename == ':'
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
474 || (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
475 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
476 char *drive_spec;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
477
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
478 ++dirlen;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
479 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
480 *((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
481 /* 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
482 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
483 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
484 return GLOB_NOMATCH;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
485 /* 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
486 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
487 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
488 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
489 #endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
490 newp = __alloca (dirlen + 1);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
491 *((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
492 dirname = newp;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
493 ++filename;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
494
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
495 if (filename[0] == '\0'
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
496 #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
497 && dirname[dirlen - 1] != ':'
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
498 && (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
499 || dirname[dirlen - 1] != '/')
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
500 #endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
501 && dirlen > 1)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
502 /* "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
503 {
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
504 int orig_flags = flags;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
505 int val;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
506 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
507 {
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
508 /* "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
509 been quoted. */
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
510 char *p = (char *) &dirname[dirlen - 1];
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
511
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
512 while (p > dirname && p[-1] == '\\') --p;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
513 if ((&dirname[dirlen] - p) & 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 *(char *) &dirname[--dirlen] = '\0';
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
516 flags &= ~(GLOB_NOCHECK | GLOB_NOMAGIC);
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 }
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
519 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
520 if (val == 0)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
521 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
522 | (flags & GLOB_MARK));
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
523 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
524 {
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
525 /* 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
526 dirs.gl_pathv = NULL;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
527 flags = orig_flags;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
528 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
529 goto no_matches;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
530 }
5898
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
531 return val;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
532 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
533 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
534
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
535 if (!(flags & GLOB_APPEND))
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 pglob->gl_pathc = 0;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
538 if (!(flags & GLOB_DOOFFS))
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
539 pglob->gl_pathv = NULL;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
540 else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
541 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
542 size_t i;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
543 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
544 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
545 return GLOB_NOSPACE;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
546
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
547 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
548 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
549 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
550 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
551
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
552 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
553
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
554 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
555 {
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
556 if (dirname[1] == '\0' || dirname[1] == '/'
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
557 || (!(flags & GLOB_NOESCAPE) && dirname[1] == '\\'
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
558 && (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
559 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
560 /* Look up home directory. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
561 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
562 # ifdef _AMIGA
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
563 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
564 home_dir = "SYS:";
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
565 # else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
566 # ifdef WINDOWS32
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
567 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
568 home_dir = "c:/users/default"; /* poor default */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
569 # else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
570 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
571 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
572 int success;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
573 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
574 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
575
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
576 if (buflen == 0)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
577 /* `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
578 a moderate value. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
579 buflen = 20;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
580 name = __alloca (buflen);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
581
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
582 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
583 if (success)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
584 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
585 struct passwd *p;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
586 # 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
587 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
588 char *pwtmpbuf;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
589 struct passwd pwbuf;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
590 int save = errno;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
591
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
592 # ifndef _LIBC
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
593 if (pwbuflen == -1)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
594 /* `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
595 Try a moderate value. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
596 pwbuflen = 1024;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
597 # endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
598 pwtmpbuf = __alloca (pwbuflen);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
599
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
600 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
601 != 0)
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 if (errno != ERANGE)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
604 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
605 p = NULL;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
606 break;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
607 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
608 # ifdef _LIBC
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
609 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
610 2 * pwbuflen);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
611 # else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
612 pwbuflen *= 2;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
613 pwtmpbuf = __alloca (pwbuflen);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
614 # endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
615 __set_errno (save);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
616 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
617 # else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
618 p = getpwnam (name);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
619 # endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
620 if (p != NULL)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
621 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
622 }
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 (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
625 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
626 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
627 return GLOB_NOMATCH;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
628 else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
629 home_dir = "~"; /* No luck. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
630 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
631 # endif /* WINDOWS32 */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
632 # endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
633 /* 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
634 if (dirname[1] == '\0')
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
635 {
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
636 dirname = home_dir;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
637 dirlen = strlen (dirname);
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
638 }
5898
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
639 else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
640 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
641 char *newp;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
642 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
643 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
644 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
645 &dirname[1], dirlen);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
646 dirname = newp;
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
647 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
648 }
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
649 dirname_modified = 1;
5898
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
650 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
651 # 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
652 else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
653 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
654 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
655 const char *user_name;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
656 const char *home_dir;
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
657 char *unescape = NULL;
5898
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
658
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
659 if (!(flags & GLOB_NOESCAPE))
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
660 {
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
661 if (end_name == NULL)
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
662 {
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
663 unescape = strchr (dirname, '\\');
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
664 if (unescape)
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
665 end_name = strchr (unescape, '\0');
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
666 }
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
667 else
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
668 unescape = memchr (dirname, '\\', end_name - dirname);
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
669 }
5898
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
670 if (end_name == NULL)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
671 user_name = dirname + 1;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
672 else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
673 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
674 char *newp;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
675 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
676 *((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
677 = '\0';
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
678 if (unescape != NULL)
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
679 {
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
680 char *p = mempcpy (newp, dirname + 1,
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
681 unescape - dirname - 1);
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
682 char *q = unescape;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
683 while (*q != '\0')
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
684 {
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
685 if (*q == '\\')
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
686 {
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
687 if (q[1] == '\0')
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
688 {
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
689 /* "~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
690 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
691 "foo". */
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
692 if (filename == NULL)
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
693 *p++ = '\\';
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
694 break;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
695 }
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
696 ++q;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
697 }
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
698 *p++ = *q++;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
699 }
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
700 *p = '\0';
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
701 }
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
702 else
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
703 *((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
704 = '\0';
5898
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
705 user_name = newp;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
706 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
707
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
708 /* 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
709 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
710 struct passwd *p;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
711 # 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
712 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
713 char *pwtmpbuf;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
714 struct passwd pwbuf;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
715 int save = errno;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
716
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
717 # ifndef _LIBC
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
718 if (buflen == -1)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
719 /* `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
720 moderate value. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
721 buflen = 1024;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
722 # endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
723 pwtmpbuf = __alloca (buflen);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
724
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
725 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
726 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
727 if (errno != ERANGE)
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 p = NULL;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
730 break;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
731 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
732 # ifdef _LIBC
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
733 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
734 # else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
735 buflen *= 2;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
736 pwtmpbuf = __alloca (buflen);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
737 # endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
738 __set_errno (save);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
739 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
740 # else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
741 p = getpwnam (user_name);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
742 # endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
743 if (p != NULL)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
744 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
745 else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
746 home_dir = NULL;
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 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
749 if (home_dir != NULL)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
750 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
751 char *newp;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
752 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
753 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
754 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
755 *((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
756 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
757 dirname = newp;
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
758 dirlen = home_len + rest_len;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
759 dirname_modified = 1;
5898
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 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
763 /* 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
764 home directory. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
765 return GLOB_NOMATCH;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
766 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
767 # 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
768 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
769
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
770 /* 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
771 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
772 if (filename == NULL)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
773 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
774 struct stat st;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
775 struct_stat64 st64;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
776
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
777 /* 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
778 if ((flags & GLOB_NOCHECK)
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
779 || (((__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
780 ? ((*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
781 && 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
782 : (__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
783 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
784 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
785 char **new_gl_pathv;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
786
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
787 new_gl_pathv
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
788 = 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
789 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
790 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
791 nospace:
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
792 free (pglob->gl_pathv);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
793 pglob->gl_pathv = NULL;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
794 pglob->gl_pathc = 0;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
795 return GLOB_NOSPACE;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
796 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
797 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
798
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
799 if (flags & GLOB_MARK)
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
800 {
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
801 char *p;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
802 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
803 if (pglob->gl_pathv[newcount] == NULL)
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
804 goto nospace;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
805 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
806 p[0] = '/';
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
807 p[1] = '\0';
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
808 }
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
809 else
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
810 {
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
811 pglob->gl_pathv[newcount] = strdup (dirname);
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
812 if (pglob->gl_pathv[newcount] == NULL)
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
813 goto nospace;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
814 }
5898
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
815 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
816 ++pglob->gl_pathc;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
817 pglob->gl_flags = flags;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
818
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
819 return 0;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
820 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
821
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
822 /* Not found. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
823 return GLOB_NOMATCH;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
824 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
825
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
826 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
827 /* 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
828 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
829 [ 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
830 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
831 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
832 if (meta & 5)
5898
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
833 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
834 /* 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
835 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
836 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
837 size_t i;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
838
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
839 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
840 {
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
841 /* "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
842 if it has not been quoted. */
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
843 char *p = (char *) &dirname[dirlen - 1];
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
844
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
845 while (p > dirname && p[-1] == '\\') --p;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
846 if ((&dirname[dirlen] - p) & 1)
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
847 *(char *) &dirname[--dirlen] = '\0';
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
848 }
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
849
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
850 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
851 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
852 /* 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
853 call. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
854 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
855 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
856 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
857 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
858 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
859 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
860
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
861 status = glob (dirname,
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
862 ((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
863 | GLOB_ALTDIRFUNC))
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
864 | GLOB_NOSORT | GLOB_ONLYDIR),
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
865 errfunc, &dirs);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
866 if (status != 0)
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
867 {
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
868 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
869 return status;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
870 goto no_matches;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
871 }
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 /* 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
874 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
875 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
876 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
877 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
878 int old_pathc;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
879
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
880 #ifdef SHELL
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 /* 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
883 extern int interrupt_state;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
884
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
885 if (interrupt_state)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
886 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
887 globfree (&dirs);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
888 return GLOB_ABORTED;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
889 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
890 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
891 #endif /* SHELL. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
892
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
893 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
894 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
895 ((flags | GLOB_APPEND)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
896 & ~(GLOB_NOCHECK | GLOB_NOMAGIC)),
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
897 errfunc, pglob);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
898 if (status == GLOB_NOMATCH)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
899 /* 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
900 continue;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
901
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
902 if (status != 0)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
903 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
904 globfree (&dirs);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
905 globfree (pglob);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
906 pglob->gl_pathc = 0;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
907 return status;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
908 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
909
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
910 /* 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
911 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
912 &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
913 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
914 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
915 globfree (&dirs);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
916 globfree (pglob);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
917 pglob->gl_pathc = 0;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
918 return GLOB_NOSPACE;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
919 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
920 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
921
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
922 flags |= GLOB_MAGCHAR;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
923
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
924 /* 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
925 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
926 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
927 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
928 {
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
929 no_matches:
5898
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
930 /* No matches. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
931 if (flags & GLOB_NOCHECK)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
932 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
933 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
934 char **new_gl_pathv;
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 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
937 (newcount + 2) * sizeof (char *));
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
938 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
939 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
940 globfree (&dirs);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
941 return GLOB_NOSPACE;
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 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
944
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
945 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
946 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
947 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
948 globfree (&dirs);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
949 globfree (pglob);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
950 pglob->gl_pathc = 0;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
951 return GLOB_NOSPACE;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
952 }
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 ++pglob->gl_pathc;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
955 ++newcount;
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 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
958 pglob->gl_flags = flags;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
959 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
960 else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
961 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
962 globfree (&dirs);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
963 return GLOB_NOMATCH;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
964 }
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
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
967 globfree (&dirs);
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 else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
970 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
971 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
972 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
973
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
974 if (meta & 2)
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
975 {
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
976 char *p = strchr (dirname, '\\'), *q;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
977 /* 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
978 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
979 or dirname wouldn't contain backslashes. */
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
980 q = p;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
981 do
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
982 {
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
983 if (*p == '\\')
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
984 {
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
985 *q = *++p;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
986 --dirlen;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
987 }
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
988 else
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
989 *q = *p;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
990 ++q;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
991 }
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
992 while (*p++ != '\0');
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
993 dirname_modified = 1;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
994 }
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
995 if (dirname_modified)
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
996 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
997 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
998 if (status != 0)
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
999 {
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1000 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
1001 && 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
1002 {
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1003 /* 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
1004 dirs.gl_pathv = NULL;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1005 flags = orig_flags;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1006 goto no_matches;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1007 }
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1008 return status;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1009 }
5898
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1010
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1011 if (dirlen > 0)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1012 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1013 /* 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
1014 if (prefix_array (dirname,
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1015 &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
1016 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
1017 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1018 globfree (pglob);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1019 pglob->gl_pathc = 0;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1020 return GLOB_NOSPACE;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1021 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1022 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1023 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1024
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1025 if (flags & GLOB_MARK)
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1026 {
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1027 /* Append slashes to directory names. */
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1028 size_t i;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1029 struct stat st;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1030 struct_stat64 st64;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1031
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1032 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
1033 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
1034 ? ((*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
1035 && S_ISDIR (st.st_mode))
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1036 : (__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
1037 && S_ISDIR (st64.st_mode))))
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1038 {
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1039 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
1040 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
1041 if (new == NULL)
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1042 {
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1043 globfree (pglob);
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1044 pglob->gl_pathc = 0;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1045 return GLOB_NOSPACE;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1046 }
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1047 strcpy (&new[len - 2], "/");
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1048 pglob->gl_pathv[i] = new;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1049 }
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1050 }
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1051
5898
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1052 if (!(flags & GLOB_NOSORT))
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1053 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1054 /* Sort the vector. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1055 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
1056 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
1057 sizeof (char *), collated_compare);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1058 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1059
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1060 return 0;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1061 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1062 #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
1063 libc_hidden_def (glob)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1064 #endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1065
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1066
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1067 #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
1068
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1069 /* 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
1070 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
1071 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
1072 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
1073 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1074 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
1075 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1076 size_t i;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1077 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
1078 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
1079 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
1080 free (pglob->gl_pathv);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1081 pglob->gl_pathv = NULL;
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 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1084 #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
1085 libc_hidden_def (globfree)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1086 #endif
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
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1089 /* 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
1090 static int
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1091 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
1092 {
6860
58381f8b1b9b * glob.c (collated_compare): Remove 'const' uses that weren't needed.
Paul Eggert <eggert@cs.ucla.edu>
parents: 6689
diff changeset
1093 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
1094 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
1095
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1096 if (s1 == s2)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1097 return 0;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1098 if (s1 == NULL)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1099 return 1;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1100 if (s2 == NULL)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1101 return -1;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1102 return strcoll (s1, s2);
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
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1106 /* 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
1107 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
1108 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
1109 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
1110 static int
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1111 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
1112 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1113 register size_t i;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1114 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
1115 #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
1116 int sep_char = '/';
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1117 # 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
1118 #else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1119 # define DIRSEP_CHAR '/'
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1120 #endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1121
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1122 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
1123 /* 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
1124 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
1125 dirlen = 0;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1126 #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
1127 else if (dirlen > 1)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1128 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1129 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
1130 /* 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
1131 --dirlen;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1132 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
1133 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1134 /* 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
1135 --dirlen;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1136 sep_char = ':';
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1137 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1138 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1139 #endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1140
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1141 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
1142 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1143 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
1144 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
1145 if (new == NULL)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1146 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1147 while (i > 0)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1148 free (array[--i]);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1149 return 1;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1150 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1151
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1152 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1153 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
1154 *endp++ = DIRSEP_CHAR;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1155 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
1156 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1157 free (array[i]);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1158 array[i] = new;
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
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1161 return 0;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1162 }
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
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1165 /* 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
1166 #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
1167 int
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1168 __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
1169 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
1170 int quote;
5898
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 register const char *p;
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1173 int ret = 0;
5898
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1174
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1175 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
1176 switch (*p)
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 case '?':
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1179 case '*':
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1180 return 1;
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 case '\\':
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1183 if (quote)
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1184 {
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1185 if (p[1] != '\0')
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1186 ++p;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1187 ret |= 2;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1188 }
5898
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1189 break;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1190
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1191 case '[':
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1192 ret |= 4;
5898
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1193 break;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1194
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1195 case ']':
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1196 if (ret & 4)
5898
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1197 return 1;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1198 break;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1199 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1200
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1201 return ret;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1202 }
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1203
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1204 /* 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
1205 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
1206 int
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1207 __glob_pattern_p (pattern, quote)
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1208 const char *pattern;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1209 int quote;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1210 {
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1211 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
1212 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1213 # ifdef _LIBC
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1214 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
1215 # endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1216 #endif
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1217
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1218 #endif /* !GLOB_ONLY_P */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1219
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 /* 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
1222 allocated with alloca to be recycled. */
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1223 #if !defined _LIBC || !defined GLOB_ONLY_P
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1224 static int
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1225 __attribute_noinline__
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1226 link_exists2_p (const char *dir, size_t dirlen, const char *fname,
9357
75e43b0e5159 Modify glob.c to use fstatat and dirfd, to simplify it.
Paul Eggert <eggert@cs.ucla.edu>
parents: 9351
diff changeset
1227 glob_t *pglob)
5898
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1228 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1229 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
1230 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
1231 struct stat st;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1232
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1233 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
1234 fname, fnamelen + 1);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1235
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1236 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
1237 }
9357
75e43b0e5159 Modify glob.c to use fstatat and dirfd, to simplify it.
Paul Eggert <eggert@cs.ucla.edu>
parents: 9351
diff changeset
1238
75e43b0e5159 Modify glob.c to use fstatat and dirfd, to simplify it.
Paul Eggert <eggert@cs.ucla.edu>
parents: 9351
diff changeset
1239 /* 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
1240 static int
75e43b0e5159 Modify glob.c to use fstatat and dirfd, to simplify it.
Paul Eggert <eggert@cs.ucla.edu>
parents: 9351
diff changeset
1241 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
1242 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
1243 {
75e43b0e5159 Modify glob.c to use fstatat and dirfd, to simplify it.
Paul Eggert <eggert@cs.ucla.edu>
parents: 9351
diff changeset
1244 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
1245 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
1246 else
75e43b0e5159 Modify glob.c to use fstatat and dirfd, to simplify it.
Paul Eggert <eggert@cs.ucla.edu>
parents: 9351
diff changeset
1247 {
75e43b0e5159 Modify glob.c to use fstatat and dirfd, to simplify it.
Paul Eggert <eggert@cs.ucla.edu>
parents: 9351
diff changeset
1248 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
1249 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
1250 }
75e43b0e5159 Modify glob.c to use fstatat and dirfd, to simplify it.
Paul Eggert <eggert@cs.ucla.edu>
parents: 9351
diff changeset
1251 }
5898
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1252 #endif
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
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1255 /* 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
1256 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
1257 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
1258 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
1259 static int
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1260 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
1261 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
1262 glob_t *pglob)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1263 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1264 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
1265 void *stream = NULL;
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1266 struct globnames
5898
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1267 {
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1268 struct globnames *next;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1269 size_t count;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1270 char *name[64];
5898
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1271 };
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1272 #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
1273 struct globnames init_names;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1274 struct globnames *names = &init_names;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1275 struct globnames *names_alloca = &init_names;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1276 size_t nfound = 0;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1277 size_t allocasize = sizeof (init_names);
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1278 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
1279 int meta;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1280 int save;
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1281 int result;
5898
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1282
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1283 init_names.next = NULL;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1284 init_names.count = INITIAL_COUNT;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1285
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1286 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
1287 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
1288 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1289 /* 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
1290 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
1291 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
1292 flags |= GLOB_NOCHECK;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1293 }
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1294 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
1295 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1296 /* 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
1297 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
1298 struct stat st;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1299 struct_stat64 st64;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1300 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
1301 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
1302
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1303 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
1304 "/", 1),
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1305 pattern, patlen + 1);
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1306 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
1307 ? (*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
1308 : __stat64 (fullname, &st64)) == 0)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1309 /* 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
1310 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
1311 flags |= GLOB_NOCHECK;
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1312 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1313 else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1314 {
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1315 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
1316 ? (*pglob->gl_opendir) (directory)
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1317 : opendir (directory));
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1318 if (stream == NULL)
5898
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1319 {
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1320 if (errno != ENOTDIR
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1321 && ((errfunc != NULL && (*errfunc) (directory, errno))
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1322 || (flags & GLOB_ERR)))
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1323 return GLOB_ABORTED;
5898
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 else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1326 {
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1327 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
1328 ? -1 : dirfd ((DIR *) stream));
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1329 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
1330 | ((flags & GLOB_NOESCAPE) ? FNM_NOESCAPE : 0)
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1331 #if defined _AMIGA || defined VMS
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1332 | FNM_CASEFOLD
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1333 #endif
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1334 );
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1335 flags |= GLOB_MAGCHAR;
5898
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1336
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1337 while (1)
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1338 {
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1339 const char *name;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1340 size_t len;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1341 #if defined _LIBC && !defined COMPILE_GLOB64
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1342 struct dirent64 *d;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1343 union
5898
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1344 {
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1345 struct dirent64 d64;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1346 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
1347 + NAME_MAX + 1];
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1348 }
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1349 d64buf;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1350
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1351 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
1352 {
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1353 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
1354 if (d32 != 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 CONVERT_DIRENT_DIRENT64 (&d64buf.d64, d32);
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1357 d = &d64buf.d64;
5898
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1358 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1359 else
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1360 d = NULL;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1361 }
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1362 else
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1363 d = __readdir64 (stream);
5898
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1364 #else
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1365 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
1366 ? ((struct dirent *)
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1367 (*pglob->gl_readdir) (stream))
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1368 : __readdir (stream));
5898
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1369 #endif
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1370 if (d == NULL)
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1371 break;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1372 if (! REAL_DIR_ENTRY (d))
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1373 continue;
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 /* 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
1376 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
1377 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
1378 continue;
5898
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1379
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1380 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
1381
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1382 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
1383 {
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1384 /* 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
1385 make sure the target file exists. */
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1386 if (!DIRENT_MIGHT_BE_SYMLINK (d)
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1387 || 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
1388 flags))
5898
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1389 {
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1390 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
1391 {
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1392 struct globnames *newnames;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1393 size_t count = names->count * 2;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1394 size_t size = (sizeof (struct globnames)
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1395 + ((count - INITIAL_COUNT)
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1396 * sizeof (char *)));
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1397 allocasize += size;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1398 if (__libc_use_alloca (allocasize))
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1399 newnames = names_alloca = __alloca (size);
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1400 else if ((newnames = malloc (size))
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1401 == NULL)
5898
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1402 goto memory_error;
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1403 newnames->count = count;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1404 newnames->next = names;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1405 names = newnames;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1406 cur = 0;
5898
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1407 }
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1408 len = _D_EXACT_NAMLEN (d);
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1409 names->name[cur] = malloc (len + 1);
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1410 if (names->name[cur] == NULL)
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1411 goto memory_error;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1412 *((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
1413 = '\0';
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1414 ++nfound;
5898
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1415 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1416 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1417 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1418 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1419 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1420
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1421 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
1422 {
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1423 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
1424 nfound = 1;
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1425 names->name[cur] = malloc (len + 1);
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1426 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
1427 goto memory_error;
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1428 *((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
1429 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1430
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1431 result = GLOB_NOMATCH;
5898
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1432 if (nfound != 0)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1433 {
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1434 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
1435 = realloc (pglob->gl_pathv,
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1436 (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
1437 * sizeof (char *));
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1438 result = 0;
5898
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1439
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1440 if (new_gl_pathv == NULL)
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1441 {
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1442 memory_error:
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1443 while (1)
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1444 {
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1445 struct globnames *old = names;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1446 for (size_t i = 0; i < cur; ++i)
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1447 free (names->name[i]);
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1448 names = names->next;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1449 /* 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
1450 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
1451 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
1452 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
1453 if (names == NULL)
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1454 {
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1455 assert (old == &init_names);
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1456 break;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1457 }
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1458 cur = names->count;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1459 if (old == names_alloca)
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1460 names_alloca = names;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1461 else
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1462 free (old);
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1463 }
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1464 result = GLOB_NOSPACE;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1465 }
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1466 else
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1467 {
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1468 while (1)
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1469 {
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1470 struct globnames *old = names;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1471 for (size_t i = 0; i < cur; ++i)
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1472 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
1473 = names->name[i];
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1474 names = names->next;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1475 /* 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
1476 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
1477 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
1478 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
1479 if (names == NULL)
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 assert (old == &init_names);
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1482 break;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1483 }
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1484 cur = names->count;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1485 if (old == names_alloca)
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1486 names_alloca = names;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1487 else
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1488 free (old);
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1489 }
5898
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1490
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1491 pglob->gl_pathv = new_gl_pathv;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1492
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1493 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
1494
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1495 pglob->gl_flags = flags;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1496 }
5898
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1497 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1498
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1499 if (stream != NULL)
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1500 {
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1501 save = errno;
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1502 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
1503 (*pglob->gl_closedir) (stream);
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1504 else
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1505 closedir (stream);
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1506 __set_errno (save);
5898
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1507 }
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1508
9351
7ab454b59c21 Merge glibc changes into lib/glob.c.
Paul Eggert <eggert@cs.ucla.edu>
parents: 8439
diff changeset
1509 return result;
5898
429b55c14554 * MODULES.html.sh: Add glob to Enhanced POSIX.2001 section.
Derek R. Price <derek@ximbiot.com>
parents:
diff changeset
1510 }