octave-kai/gnulib-hg: lib/string.in.h annotate

annotate lib/string.in.h @ 11621:c98fca1ff8b8

memchr: detect broken x86_64 and alpha implementations * modules/memchr-tests (Depends-on): Move mmap detection... * modules/memchr (Depends-on): ...here. (configure.ac): Set indicator. * lib/string.in.h (memchr): Declare replacement. * modules/string (Makefile.am): Trigger replacement. * m4/string_h.m4 (gl_HEADER_STRING_H_DEFAULTS): Likewise. * m4/memchr.m4 (gl_FUNC_MEMCHR): Use mmap to detect platform bugs. * doc/posix-functions/memchr.texi (memchr): Document the bug. * modules/getpagesize (License): Relax license. Signed-off-by: Eric Blake <ebb9@byu.net>

author	Eric Blake <ebb9@byu.net>
date	Mon, 08 Jun 2009 06:29:17 -0600
parents	8668b19a7032
children	82b5a4d577af

rev	line source
9264 a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	1 /* A GNU-like <string.h>.
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	2
11621 c98fca1ff8b8 memchr: detect broken x86_64 and alpha implementations Eric Blake <ebb9@byu.net> parents: 10655 diff changeset	3 Copyright (C) 1995-1996, 2001-2009 Free Software Foundation, Inc.
9264 a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	4
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	5 This program is free software; you can redistribute it and/or modify
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	6 it under the terms of the GNU General Public License as published by
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	7 the Free Software Foundation; either version 2, or (at your option)
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	8 any later version.
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	9
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	10 This program is distributed in the hope that it will be useful,
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	11 but WITHOUT ANY WARRANTY; without even the implied warranty of
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	13 GNU General Public License for more details.
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	14
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	15 You should have received a copy of the GNU General Public License
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	16 along with this program; if not, write to the Free Software Foundation,
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	17 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	18
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	19 #ifndef _GL_STRING_H
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	20
10655 8668b19a7032 Avoid gcc warnings because of #pragma GCC system_header on older gcc. Bruno Haible <bruno@clisp.org> parents: 10456 diff changeset	21 #if __GNUC__ >= 3
10375 f96e845fc36d Avoid some "gcc -pedantic" warnings. Bruno Haible <bruno@clisp.org> parents: 10345 diff changeset	22 @PRAGMA_SYSTEM_HEADER@
10655 8668b19a7032 Avoid gcc warnings because of #pragma GCC system_header on older gcc. Bruno Haible <bruno@clisp.org> parents: 10456 diff changeset	23 #endif
10375 f96e845fc36d Avoid some "gcc -pedantic" warnings. Bruno Haible <bruno@clisp.org> parents: 10345 diff changeset	24
9264 a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	25 /* The include_next requires a split double-inclusion guard. */
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	26 #@INCLUDE_NEXT@ @NEXT_STRING_H@
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	27
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	28 #ifndef _GL_STRING_H
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	29 #define _GL_STRING_H
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	30
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	31
9590 246fc6fd3787 Give gcc some memmem optimization hints. Eric Blake <ebb9@byu.net> parents: 9538 diff changeset	32 #ifndef __attribute__
246fc6fd3787 Give gcc some memmem optimization hints. Eric Blake <ebb9@byu.net> parents: 9538 diff changeset	33 /* This feature is available in gcc versions 2.5 and later. */
9613 c4fa39bf5223 Don't redefine __attribute__ without a need. Bruno Haible <bruno@clisp.org> parents: 9600 diff changeset	34 # if __GNUC__ < 2 \|\| (__GNUC__ == 2 && __GNUC_MINOR__ < 5)
9590 246fc6fd3787 Give gcc some memmem optimization hints. Eric Blake <ebb9@byu.net> parents: 9538 diff changeset	35 # define __attribute__(Spec) /* empty */
246fc6fd3787 Give gcc some memmem optimization hints. Eric Blake <ebb9@byu.net> parents: 9538 diff changeset	36 # endif
246fc6fd3787 Give gcc some memmem optimization hints. Eric Blake <ebb9@byu.net> parents: 9538 diff changeset	37 /* The attribute __pure__ was added in gcc 2.96. */
246fc6fd3787 Give gcc some memmem optimization hints. Eric Blake <ebb9@byu.net> parents: 9538 diff changeset	38 # if __GNUC__ < 2 \|\| (__GNUC__ == 2 && __GNUC_MINOR__ < 96)
246fc6fd3787 Give gcc some memmem optimization hints. Eric Blake <ebb9@byu.net> parents: 9538 diff changeset	39 # define __pure__ /* empty */
246fc6fd3787 Give gcc some memmem optimization hints. Eric Blake <ebb9@byu.net> parents: 9538 diff changeset	40 # endif
246fc6fd3787 Give gcc some memmem optimization hints. Eric Blake <ebb9@byu.net> parents: 9538 diff changeset	41 #endif
246fc6fd3787 Give gcc some memmem optimization hints. Eric Blake <ebb9@byu.net> parents: 9538 diff changeset	42
246fc6fd3787 Give gcc some memmem optimization hints. Eric Blake <ebb9@byu.net> parents: 9538 diff changeset	43
9264 a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	44 /* The definition of GL_LINK_WARNING is copied here. */
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	45
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	46
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	47 #ifdef __cplusplus
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	48 extern "C" {
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	49 #endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	50
9496 d7da1f241448 Move declarations of str{,n}casecmp from <string.h> to <strings.h>. Bruno Haible <bruno@clisp.org> parents: 9321 diff changeset	51
11621 c98fca1ff8b8 memchr: detect broken x86_64 and alpha implementations Eric Blake <ebb9@byu.net> parents: 10655 diff changeset	52 /* Return the first instance of C within N bytes of S, or NULL. */
c98fca1ff8b8 memchr: detect broken x86_64 and alpha implementations Eric Blake <ebb9@byu.net> parents: 10655 diff changeset	53 #if @GNULIB_MEMCHR@
c98fca1ff8b8 memchr: detect broken x86_64 and alpha implementations Eric Blake <ebb9@byu.net> parents: 10655 diff changeset	54 # if @REPLACE_MEMCHR@
c98fca1ff8b8 memchr: detect broken x86_64 and alpha implementations Eric Blake <ebb9@byu.net> parents: 10655 diff changeset	55 # define memchr rpl_memchr
c98fca1ff8b8 memchr: detect broken x86_64 and alpha implementations Eric Blake <ebb9@byu.net> parents: 10655 diff changeset	56 # endif
c98fca1ff8b8 memchr: detect broken x86_64 and alpha implementations Eric Blake <ebb9@byu.net> parents: 10655 diff changeset	57 # if @REPLACE_MEMCHR@
c98fca1ff8b8 memchr: detect broken x86_64 and alpha implementations Eric Blake <ebb9@byu.net> parents: 10655 diff changeset	58 extern void memchr (void const __s, int __c, size_t __n)
c98fca1ff8b8 memchr: detect broken x86_64 and alpha implementations Eric Blake <ebb9@byu.net> parents: 10655 diff changeset	59 __attribute__ ((__pure__));
c98fca1ff8b8 memchr: detect broken x86_64 and alpha implementations Eric Blake <ebb9@byu.net> parents: 10655 diff changeset	60 # endif
c98fca1ff8b8 memchr: detect broken x86_64 and alpha implementations Eric Blake <ebb9@byu.net> parents: 10655 diff changeset	61 #elif defined GNULIB_POSIXCHECK
c98fca1ff8b8 memchr: detect broken x86_64 and alpha implementations Eric Blake <ebb9@byu.net> parents: 10655 diff changeset	62 # undef memchr
c98fca1ff8b8 memchr: detect broken x86_64 and alpha implementations Eric Blake <ebb9@byu.net> parents: 10655 diff changeset	63 # define memchr(s,c,n) \
c98fca1ff8b8 memchr: detect broken x86_64 and alpha implementations Eric Blake <ebb9@byu.net> parents: 10655 diff changeset	64 (GL_LINK_WARNING ("memchr has platform-specific bugs - " \
c98fca1ff8b8 memchr: detect broken x86_64 and alpha implementations Eric Blake <ebb9@byu.net> parents: 10655 diff changeset	65 "use gnulib module memchr for portability" ), \
c98fca1ff8b8 memchr: detect broken x86_64 and alpha implementations Eric Blake <ebb9@byu.net> parents: 10655 diff changeset	66 memchr (s, c, n))
c98fca1ff8b8 memchr: detect broken x86_64 and alpha implementations Eric Blake <ebb9@byu.net> parents: 10655 diff changeset	67 #endif
c98fca1ff8b8 memchr: detect broken x86_64 and alpha implementations Eric Blake <ebb9@byu.net> parents: 10655 diff changeset	68
9264 a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	69 /* Return the first occurrence of NEEDLE in HAYSTACK. */
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	70 #if @GNULIB_MEMMEM@
9538 43d9769bf4d0 Fix memmem to avoid O(n^2) worst-case complexity. Eric Blake <ebb9@byu.net> parents: 9496 diff changeset	71 # if @REPLACE_MEMMEM@
43d9769bf4d0 Fix memmem to avoid O(n^2) worst-case complexity. Eric Blake <ebb9@byu.net> parents: 9496 diff changeset	72 # define memmem rpl_memmem
43d9769bf4d0 Fix memmem to avoid O(n^2) worst-case complexity. Eric Blake <ebb9@byu.net> parents: 9496 diff changeset	73 # endif
43d9769bf4d0 Fix memmem to avoid O(n^2) worst-case complexity. Eric Blake <ebb9@byu.net> parents: 9496 diff changeset	74 # if ! @HAVE_DECL_MEMMEM@ \|\| @REPLACE_MEMMEM@
9264 a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	75 extern void memmem (void const __haystack, size_t __haystack_len,
9590 246fc6fd3787 Give gcc some memmem optimization hints. Eric Blake <ebb9@byu.net> parents: 9538 diff changeset	76 void const *__needle, size_t __needle_len)
246fc6fd3787 Give gcc some memmem optimization hints. Eric Blake <ebb9@byu.net> parents: 9538 diff changeset	77 __attribute__ ((__pure__));
9264 a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	78 # endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	79 #elif defined GNULIB_POSIXCHECK
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	80 # undef memmem
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	81 # define memmem(a,al,b,bl) \
9600 99268e709d31 Avoid quadratic strstr implementations. Eric Blake <ebb9@byu.net> parents: 9590 diff changeset	82 (GL_LINK_WARNING ("memmem is unportable and often quadratic - " \
99268e709d31 Avoid quadratic strstr implementations. Eric Blake <ebb9@byu.net> parents: 9590 diff changeset	83 "use gnulib module memmem-simple for portability, " \
99268e709d31 Avoid quadratic strstr implementations. Eric Blake <ebb9@byu.net> parents: 9590 diff changeset	84 "and module memmem for speed" ), \
9264 a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	85 memmem (a, al, b, bl))
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	86 #endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	87
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	88 /* Copy N bytes of SRC to DEST, return pointer to bytes after the
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	89 last written byte. */
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	90 #if @GNULIB_MEMPCPY@
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	91 # if ! @HAVE_MEMPCPY@
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	92 extern void mempcpy (void restrict __dest, void const *restrict __src,
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	93 size_t __n);
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	94 # endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	95 #elif defined GNULIB_POSIXCHECK
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	96 # undef mempcpy
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	97 # define mempcpy(a,b,n) \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	98 (GL_LINK_WARNING ("mempcpy is unportable - " \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	99 "use gnulib module mempcpy for portability"), \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	100 mempcpy (a, b, n))
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	101 #endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	102
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	103 /* Search backwards through a block for a byte (specified as an int). */
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	104 #if @GNULIB_MEMRCHR@
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	105 # if ! @HAVE_DECL_MEMRCHR@
9590 246fc6fd3787 Give gcc some memmem optimization hints. Eric Blake <ebb9@byu.net> parents: 9538 diff changeset	106 extern void memrchr (void const , int, size_t)
246fc6fd3787 Give gcc some memmem optimization hints. Eric Blake <ebb9@byu.net> parents: 9538 diff changeset	107 __attribute__ ((__pure__));
9264 a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	108 # endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	109 #elif defined GNULIB_POSIXCHECK
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	110 # undef memrchr
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	111 # define memrchr(a,b,c) \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	112 (GL_LINK_WARNING ("memrchr is unportable - " \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	113 "use gnulib module memrchr for portability"), \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	114 memrchr (a, b, c))
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	115 #endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	116
9999 5f559abfabef Add rawmemchr module, matching glibc. Eric Blake <ebb9@byu.net> parents: 9623 diff changeset	117 /* Find the first occurrence of C in S. More efficient than
5f559abfabef Add rawmemchr module, matching glibc. Eric Blake <ebb9@byu.net> parents: 9623 diff changeset	118 memchr(S,C,N), at the expense of undefined behavior if C does not
5f559abfabef Add rawmemchr module, matching glibc. Eric Blake <ebb9@byu.net> parents: 9623 diff changeset	119 occur within N bytes. */
5f559abfabef Add rawmemchr module, matching glibc. Eric Blake <ebb9@byu.net> parents: 9623 diff changeset	120 #if @GNULIB_RAWMEMCHR@
5f559abfabef Add rawmemchr module, matching glibc. Eric Blake <ebb9@byu.net> parents: 9623 diff changeset	121 # if ! @HAVE_RAWMEMCHR@
5f559abfabef Add rawmemchr module, matching glibc. Eric Blake <ebb9@byu.net> parents: 9623 diff changeset	122 extern void rawmemchr (void const __s, int __c_in)
5f559abfabef Add rawmemchr module, matching glibc. Eric Blake <ebb9@byu.net> parents: 9623 diff changeset	123 __attribute__ ((__pure__));
5f559abfabef Add rawmemchr module, matching glibc. Eric Blake <ebb9@byu.net> parents: 9623 diff changeset	124 # endif
5f559abfabef Add rawmemchr module, matching glibc. Eric Blake <ebb9@byu.net> parents: 9623 diff changeset	125 #elif defined GNULIB_POSIXCHECK
5f559abfabef Add rawmemchr module, matching glibc. Eric Blake <ebb9@byu.net> parents: 9623 diff changeset	126 # undef rawmemchr
5f559abfabef Add rawmemchr module, matching glibc. Eric Blake <ebb9@byu.net> parents: 9623 diff changeset	127 # define rawmemchr(a,b) \
5f559abfabef Add rawmemchr module, matching glibc. Eric Blake <ebb9@byu.net> parents: 9623 diff changeset	128 (GL_LINK_WARNING ("rawmemchr is unportable - " \
5f559abfabef Add rawmemchr module, matching glibc. Eric Blake <ebb9@byu.net> parents: 9623 diff changeset	129 "use gnulib module rawmemchr for portability"), \
5f559abfabef Add rawmemchr module, matching glibc. Eric Blake <ebb9@byu.net> parents: 9623 diff changeset	130 rawmemchr (a, b))
5f559abfabef Add rawmemchr module, matching glibc. Eric Blake <ebb9@byu.net> parents: 9623 diff changeset	131 #endif
5f559abfabef Add rawmemchr module, matching glibc. Eric Blake <ebb9@byu.net> parents: 9623 diff changeset	132
9264 a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	133 /* Copy SRC to DST, returning the address of the terminating '\0' in DST. */
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	134 #if @GNULIB_STPCPY@
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	135 # if ! @HAVE_STPCPY@
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	136 extern char stpcpy (char restrict __dst, char const *restrict __src);
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	137 # endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	138 #elif defined GNULIB_POSIXCHECK
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	139 # undef stpcpy
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	140 # define stpcpy(a,b) \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	141 (GL_LINK_WARNING ("stpcpy is unportable - " \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	142 "use gnulib module stpcpy for portability"), \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	143 stpcpy (a, b))
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	144 #endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	145
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	146 /* Copy no more than N bytes of SRC to DST, returning a pointer past the
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	147 last non-NUL byte written into DST. */
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	148 #if @GNULIB_STPNCPY@
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	149 # if ! @HAVE_STPNCPY@
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	150 # define stpncpy gnu_stpncpy
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	151 extern char stpncpy (char restrict __dst, char const *restrict __src,
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	152 size_t __n);
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	153 # endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	154 #elif defined GNULIB_POSIXCHECK
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	155 # undef stpncpy
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	156 # define stpncpy(a,b,n) \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	157 (GL_LINK_WARNING ("stpncpy is unportable - " \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	158 "use gnulib module stpncpy for portability"), \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	159 stpncpy (a, b, n))
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	160 #endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	161
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	162 #if defined GNULIB_POSIXCHECK
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	163 /* strchr() does not work with multibyte strings if the locale encoding is
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	164 GB18030 and the character to be searched is a digit. */
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	165 # undef strchr
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	166 # define strchr(s,c) \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	167 (GL_LINK_WARNING ("strchr cannot work correctly on character strings " \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	168 "in some multibyte locales - " \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	169 "use mbschr if you care about internationalization"), \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	170 strchr (s, c))
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	171 #endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	172
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	173 /* Find the first occurrence of C in S or the final NUL byte. */
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	174 #if @GNULIB_STRCHRNUL@
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	175 # if ! @HAVE_STRCHRNUL@
9590 246fc6fd3787 Give gcc some memmem optimization hints. Eric Blake <ebb9@byu.net> parents: 9538 diff changeset	176 extern char strchrnul (char const __s, int __c_in)
246fc6fd3787 Give gcc some memmem optimization hints. Eric Blake <ebb9@byu.net> parents: 9538 diff changeset	177 __attribute__ ((__pure__));
9264 a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	178 # endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	179 #elif defined GNULIB_POSIXCHECK
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	180 # undef strchrnul
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	181 # define strchrnul(a,b) \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	182 (GL_LINK_WARNING ("strchrnul is unportable - " \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	183 "use gnulib module strchrnul for portability"), \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	184 strchrnul (a, b))
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	185 #endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	186
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	187 /* Duplicate S, returning an identical malloc'd string. */
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	188 #if @GNULIB_STRDUP@
10456 a821fdd7b2b7 New module 'strdup-posix'. Bruno Haible <bruno@clisp.org> parents: 10375 diff changeset	189 # if @REPLACE_STRDUP@
a821fdd7b2b7 New module 'strdup-posix'. Bruno Haible <bruno@clisp.org> parents: 10375 diff changeset	190 # undef strdup
a821fdd7b2b7 New module 'strdup-posix'. Bruno Haible <bruno@clisp.org> parents: 10375 diff changeset	191 # define strdup rpl_strdup
a821fdd7b2b7 New module 'strdup-posix'. Bruno Haible <bruno@clisp.org> parents: 10375 diff changeset	192 # endif
a821fdd7b2b7 New module 'strdup-posix'. Bruno Haible <bruno@clisp.org> parents: 10375 diff changeset	193 # if !(@HAVE_DECL_STRDUP@ \|\| defined strdup) \|\| @REPLACE_STRDUP@
9264 a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	194 extern char strdup (char const __s);
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	195 # endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	196 #elif defined GNULIB_POSIXCHECK
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	197 # undef strdup
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	198 # define strdup(a) \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	199 (GL_LINK_WARNING ("strdup is unportable - " \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	200 "use gnulib module strdup for portability"), \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	201 strdup (a))
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	202 #endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	203
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	204 /* Return a newly allocated copy of at most N bytes of STRING. */
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	205 #if @GNULIB_STRNDUP@
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	206 # if ! @HAVE_STRNDUP@
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	207 # undef strndup
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	208 # define strndup rpl_strndup
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	209 # endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	210 # if ! @HAVE_STRNDUP@ \|\| ! @HAVE_DECL_STRNDUP@
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	211 extern char strndup (char const __string, size_t __n);
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	212 # endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	213 #elif defined GNULIB_POSIXCHECK
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	214 # undef strndup
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	215 # define strndup(a,n) \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	216 (GL_LINK_WARNING ("strndup is unportable - " \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	217 "use gnulib module strndup for portability"), \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	218 strndup (a, n))
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	219 #endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	220
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	221 /* Find the length (number of bytes) of STRING, but scan at most
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	222 MAXLEN bytes. If no '\0' terminator is found in that many bytes,
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	223 return MAXLEN. */
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	224 #if @GNULIB_STRNLEN@
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	225 # if ! @HAVE_DECL_STRNLEN@
9590 246fc6fd3787 Give gcc some memmem optimization hints. Eric Blake <ebb9@byu.net> parents: 9538 diff changeset	226 extern size_t strnlen (char const *__string, size_t __maxlen)
246fc6fd3787 Give gcc some memmem optimization hints. Eric Blake <ebb9@byu.net> parents: 9538 diff changeset	227 __attribute__ ((__pure__));
9264 a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	228 # endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	229 #elif defined GNULIB_POSIXCHECK
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	230 # undef strnlen
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	231 # define strnlen(a,n) \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	232 (GL_LINK_WARNING ("strnlen is unportable - " \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	233 "use gnulib module strnlen for portability"), \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	234 strnlen (a, n))
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	235 #endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	236
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	237 #if defined GNULIB_POSIXCHECK
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	238 /* strcspn() assumes the second argument is a list of single-byte characters.
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	239 Even in this simple case, it does not work with multibyte strings if the
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	240 locale encoding is GB18030 and one of the characters to be searched is a
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	241 digit. */
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	242 # undef strcspn
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	243 # define strcspn(s,a) \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	244 (GL_LINK_WARNING ("strcspn cannot work correctly on character strings " \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	245 "in multibyte locales - " \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	246 "use mbscspn if you care about internationalization"), \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	247 strcspn (s, a))
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	248 #endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	249
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	250 /* Find the first occurrence in S of any character in ACCEPT. */
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	251 #if @GNULIB_STRPBRK@
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	252 # if ! @HAVE_STRPBRK@
9590 246fc6fd3787 Give gcc some memmem optimization hints. Eric Blake <ebb9@byu.net> parents: 9538 diff changeset	253 extern char strpbrk (char const __s, char const *__accept)
246fc6fd3787 Give gcc some memmem optimization hints. Eric Blake <ebb9@byu.net> parents: 9538 diff changeset	254 __attribute__ ((__pure__));
9264 a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	255 # endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	256 # if defined GNULIB_POSIXCHECK
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	257 /* strpbrk() assumes the second argument is a list of single-byte characters.
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	258 Even in this simple case, it does not work with multibyte strings if the
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	259 locale encoding is GB18030 and one of the characters to be searched is a
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	260 digit. */
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	261 # undef strpbrk
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	262 # define strpbrk(s,a) \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	263 (GL_LINK_WARNING ("strpbrk cannot work correctly on character strings " \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	264 "in multibyte locales - " \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	265 "use mbspbrk if you care about internationalization"), \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	266 strpbrk (s, a))
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	267 # endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	268 #elif defined GNULIB_POSIXCHECK
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	269 # undef strpbrk
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	270 # define strpbrk(s,a) \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	271 (GL_LINK_WARNING ("strpbrk is unportable - " \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	272 "use gnulib module strpbrk for portability"), \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	273 strpbrk (s, a))
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	274 #endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	275
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	276 #if defined GNULIB_POSIXCHECK
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	277 /* strspn() assumes the second argument is a list of single-byte characters.
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	278 Even in this simple case, it cannot work with multibyte strings. */
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	279 # undef strspn
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	280 # define strspn(s,a) \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	281 (GL_LINK_WARNING ("strspn cannot work correctly on character strings " \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	282 "in multibyte locales - " \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	283 "use mbsspn if you care about internationalization"), \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	284 strspn (s, a))
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	285 #endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	286
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	287 #if defined GNULIB_POSIXCHECK
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	288 /* strrchr() does not work with multibyte strings if the locale encoding is
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	289 GB18030 and the character to be searched is a digit. */
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	290 # undef strrchr
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	291 # define strrchr(s,c) \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	292 (GL_LINK_WARNING ("strrchr cannot work correctly on character strings " \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	293 "in some multibyte locales - " \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	294 "use mbsrchr if you care about internationalization"), \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	295 strrchr (s, c))
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	296 #endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	297
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	298 /* Search the next delimiter (char listed in DELIM) starting at *STRINGP.
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	299 If one is found, overwrite it with a NUL, and advance *STRINGP
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	300 to point to the next char after it. Otherwise, set *STRINGP to NULL.
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	301 If *STRINGP was already NULL, nothing happens.
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	302 Return the old value of *STRINGP.
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	303
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	304 This is a variant of strtok() that is multithread-safe and supports
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	305 empty fields.
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	306
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	307 Caveat: It modifies the original string.
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	308 Caveat: These functions cannot be used on constant strings.
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	309 Caveat: The identity of the delimiting character is lost.
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	310 Caveat: It doesn't work with multibyte strings unless all of the delimiter
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	311 characters are ASCII characters < 0x30.
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	312
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	313 See also strtok_r(). */
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	314 #if @GNULIB_STRSEP@
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	315 # if ! @HAVE_STRSEP@
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	316 extern char strsep (char restrict __stringp, char const restrict __delim);
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	317 # endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	318 # if defined GNULIB_POSIXCHECK
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	319 # undef strsep
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	320 # define strsep(s,d) \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	321 (GL_LINK_WARNING ("strsep cannot work correctly on character strings " \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	322 "in multibyte locales - " \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	323 "use mbssep if you care about internationalization"), \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	324 strsep (s, d))
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	325 # endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	326 #elif defined GNULIB_POSIXCHECK
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	327 # undef strsep
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	328 # define strsep(s,d) \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	329 (GL_LINK_WARNING ("strsep is unportable - " \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	330 "use gnulib module strsep for portability"), \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	331 strsep (s, d))
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	332 #endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	333
9600 99268e709d31 Avoid quadratic strstr implementations. Eric Blake <ebb9@byu.net> parents: 9590 diff changeset	334 #if @GNULIB_STRSTR@
99268e709d31 Avoid quadratic strstr implementations. Eric Blake <ebb9@byu.net> parents: 9590 diff changeset	335 # if @REPLACE_STRSTR@
99268e709d31 Avoid quadratic strstr implementations. Eric Blake <ebb9@byu.net> parents: 9590 diff changeset	336 # define strstr rpl_strstr
99268e709d31 Avoid quadratic strstr implementations. Eric Blake <ebb9@byu.net> parents: 9590 diff changeset	337 char strstr (const char haystack, const char *needle)
99268e709d31 Avoid quadratic strstr implementations. Eric Blake <ebb9@byu.net> parents: 9590 diff changeset	338 __attribute__ ((__pure__));
99268e709d31 Avoid quadratic strstr implementations. Eric Blake <ebb9@byu.net> parents: 9590 diff changeset	339 # endif
99268e709d31 Avoid quadratic strstr implementations. Eric Blake <ebb9@byu.net> parents: 9590 diff changeset	340 #elif defined GNULIB_POSIXCHECK
9264 a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	341 /* strstr() does not work with multibyte strings if the locale encoding is
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	342 different from UTF-8:
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	343 POSIX says that it operates on "strings", and "string" in POSIX is defined
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	344 as a sequence of bytes, not of characters. */
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	345 # undef strstr
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	346 # define strstr(a,b) \
9600 99268e709d31 Avoid quadratic strstr implementations. Eric Blake <ebb9@byu.net> parents: 9590 diff changeset	347 (GL_LINK_WARNING ("strstr is quadratic on many systems, and cannot " \
99268e709d31 Avoid quadratic strstr implementations. Eric Blake <ebb9@byu.net> parents: 9590 diff changeset	348 "work correctly on character strings in most " \
99268e709d31 Avoid quadratic strstr implementations. Eric Blake <ebb9@byu.net> parents: 9590 diff changeset	349 "multibyte locales - " \
99268e709d31 Avoid quadratic strstr implementations. Eric Blake <ebb9@byu.net> parents: 9590 diff changeset	350 "use mbsstr if you care about internationalization, " \
99268e709d31 Avoid quadratic strstr implementations. Eric Blake <ebb9@byu.net> parents: 9590 diff changeset	351 "or use strstr if you care about speed"), \
9264 a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	352 strstr (a, b))
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	353 #endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	354
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	355 /* Find the first occurrence of NEEDLE in HAYSTACK, using case-insensitive
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	356 comparison. */
9623 69d9307c0aa0 Convert strcasestr module to use Two-Way algorithm. Eric Blake <ebb9@byu.net> parents: 9622 diff changeset	357 #if @GNULIB_STRCASESTR@
69d9307c0aa0 Convert strcasestr module to use Two-Way algorithm. Eric Blake <ebb9@byu.net> parents: 9622 diff changeset	358 # if @REPLACE_STRCASESTR@
69d9307c0aa0 Convert strcasestr module to use Two-Way algorithm. Eric Blake <ebb9@byu.net> parents: 9622 diff changeset	359 # define strcasestr rpl_strcasestr
69d9307c0aa0 Convert strcasestr module to use Two-Way algorithm. Eric Blake <ebb9@byu.net> parents: 9622 diff changeset	360 # endif
69d9307c0aa0 Convert strcasestr module to use Two-Way algorithm. Eric Blake <ebb9@byu.net> parents: 9622 diff changeset	361 # if ! @HAVE_STRCASESTR@ \|\| @REPLACE_STRCASESTR@
9590 246fc6fd3787 Give gcc some memmem optimization hints. Eric Blake <ebb9@byu.net> parents: 9538 diff changeset	362 extern char strcasestr (const char haystack, const char *needle)
246fc6fd3787 Give gcc some memmem optimization hints. Eric Blake <ebb9@byu.net> parents: 9538 diff changeset	363 __attribute__ ((__pure__));
9623 69d9307c0aa0 Convert strcasestr module to use Two-Way algorithm. Eric Blake <ebb9@byu.net> parents: 9622 diff changeset	364 # endif
69d9307c0aa0 Convert strcasestr module to use Two-Way algorithm. Eric Blake <ebb9@byu.net> parents: 9622 diff changeset	365 #elif defined GNULIB_POSIXCHECK
9264 a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	366 /* strcasestr() does not work with multibyte strings:
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	367 It is a glibc extension, and glibc implements it only for unibyte
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	368 locales. */
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	369 # undef strcasestr
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	370 # define strcasestr(a,b) \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	371 (GL_LINK_WARNING ("strcasestr does work correctly on character strings " \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	372 "in multibyte locales - " \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	373 "use mbscasestr if you care about " \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	374 "internationalization, or use c-strcasestr if you want " \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	375 "a locale independent function"), \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	376 strcasestr (a, b))
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	377 #endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	378
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	379 /* Parse S into tokens separated by characters in DELIM.
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	380 If S is NULL, the saved pointer in SAVE_PTR is used as
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	381 the next starting point. For example:
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	382 char s[] = "-abc-=-def";
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	383 char *sp;
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	384 x = strtok_r(s, "-", &sp); // x = "abc", sp = "=-def"
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	385 x = strtok_r(NULL, "-=", &sp); // x = "def", sp = NULL
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	386 x = strtok_r(NULL, "=", &sp); // x = NULL
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	387 // s = "abc\0-def\0"
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	388
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	389 This is a variant of strtok() that is multithread-safe.
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	390
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	391 For the POSIX documentation for this function, see:
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	392 http://www.opengroup.org/susv3xsh/strtok.html
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	393
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	394 Caveat: It modifies the original string.
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	395 Caveat: These functions cannot be used on constant strings.
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	396 Caveat: The identity of the delimiting character is lost.
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	397 Caveat: It doesn't work with multibyte strings unless all of the delimiter
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	398 characters are ASCII characters < 0x30.
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	399
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	400 See also strsep(). */
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	401 #if @GNULIB_STRTOK_R@
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	402 # if ! @HAVE_DECL_STRTOK_R@
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	403 extern char strtok_r (char restrict s, char const *restrict delim,
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	404 char **restrict save_ptr);
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	405 # endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	406 # if defined GNULIB_POSIXCHECK
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	407 # undef strtok_r
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	408 # define strtok_r(s,d,p) \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	409 (GL_LINK_WARNING ("strtok_r cannot work correctly on character strings " \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	410 "in multibyte locales - " \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	411 "use mbstok_r if you care about internationalization"), \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	412 strtok_r (s, d, p))
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	413 # endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	414 #elif defined GNULIB_POSIXCHECK
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	415 # undef strtok_r
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	416 # define strtok_r(s,d,p) \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	417 (GL_LINK_WARNING ("strtok_r is unportable - " \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	418 "use gnulib module strtok_r for portability"), \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	419 strtok_r (s, d, p))
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	420 #endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	421
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	422
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	423 /* The following functions are not specified by POSIX. They are gnulib
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	424 extensions. */
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	425
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	426 #if @GNULIB_MBSLEN@
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	427 /* Return the number of multibyte characters in the character string STRING.
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	428 This considers multibyte characters, unlike strlen, which counts bytes. */
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	429 extern size_t mbslen (const char *string);
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	430 #endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	431
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	432 #if @GNULIB_MBSNLEN@
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	433 /* Return the number of multibyte characters in the character string starting
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	434 at STRING and ending at STRING + LEN. */
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	435 extern size_t mbsnlen (const char *string, size_t len);
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	436 #endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	437
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	438 #if @GNULIB_MBSCHR@
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	439 /* Locate the first single-byte character C in the character string STRING,
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	440 and return a pointer to it. Return NULL if C is not found in STRING.
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	441 Unlike strchr(), this function works correctly in multibyte locales with
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	442 encodings such as GB18030. */
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	443 # define mbschr rpl_mbschr /* avoid collision with HP-UX function */
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	444 extern char * mbschr (const char *string, int c);
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	445 #endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	446
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	447 #if @GNULIB_MBSRCHR@
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	448 /* Locate the last single-byte character C in the character string STRING,
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	449 and return a pointer to it. Return NULL if C is not found in STRING.
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	450 Unlike strrchr(), this function works correctly in multibyte locales with
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	451 encodings such as GB18030. */
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	452 # define mbsrchr rpl_mbsrchr /* avoid collision with HP-UX function */
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	453 extern char * mbsrchr (const char *string, int c);
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	454 #endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	455
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	456 #if @GNULIB_MBSSTR@
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	457 /* Find the first occurrence of the character string NEEDLE in the character
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	458 string HAYSTACK. Return NULL if NEEDLE is not found in HAYSTACK.
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	459 Unlike strstr(), this function works correctly in multibyte locales with
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	460 encodings different from UTF-8. */
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	461 extern char * mbsstr (const char haystack, const char needle);
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	462 #endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	463
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	464 #if @GNULIB_MBSCASECMP@
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	465 /* Compare the character strings S1 and S2, ignoring case, returning less than,
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	466 equal to or greater than zero if S1 is lexicographically less than, equal to
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	467 or greater than S2.
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	468 Note: This function may, in multibyte locales, return 0 for strings of
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	469 different lengths!
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	470 Unlike strcasecmp(), this function works correctly in multibyte locales. */
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	471 extern int mbscasecmp (const char s1, const char s2);
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	472 #endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	473
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	474 #if @GNULIB_MBSNCASECMP@
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	475 /* Compare the initial segment of the character string S1 consisting of at most
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	476 N characters with the initial segment of the character string S2 consisting
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	477 of at most N characters, ignoring case, returning less than, equal to or
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	478 greater than zero if the initial segment of S1 is lexicographically less
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	479 than, equal to or greater than the initial segment of S2.
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	480 Note: This function may, in multibyte locales, return 0 for initial segments
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	481 of different lengths!
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	482 Unlike strncasecmp(), this function works correctly in multibyte locales.
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	483 But beware that N is not a byte count but a character count! */
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	484 extern int mbsncasecmp (const char s1, const char s2, size_t n);
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	485 #endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	486
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	487 #if @GNULIB_MBSPCASECMP@
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	488 /* Compare the initial segment of the character string STRING consisting of
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	489 at most mbslen (PREFIX) characters with the character string PREFIX,
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	490 ignoring case, returning less than, equal to or greater than zero if this
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	491 initial segment is lexicographically less than, equal to or greater than
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	492 PREFIX.
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	493 Note: This function may, in multibyte locales, return 0 if STRING is of
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	494 smaller length than PREFIX!
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	495 Unlike strncasecmp(), this function works correctly in multibyte
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	496 locales. */
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	497 extern char * mbspcasecmp (const char string, const char prefix);
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	498 #endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	499
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	500 #if @GNULIB_MBSCASESTR@
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	501 /* Find the first occurrence of the character string NEEDLE in the character
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	502 string HAYSTACK, using case-insensitive comparison.
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	503 Note: This function may, in multibyte locales, return success even if
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	504 strlen (haystack) < strlen (needle) !
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	505 Unlike strcasestr(), this function works correctly in multibyte locales. */
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	506 extern char * mbscasestr (const char haystack, const char needle);
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	507 #endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	508
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	509 #if @GNULIB_MBSCSPN@
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	510 /* Find the first occurrence in the character string STRING of any character
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	511 in the character string ACCEPT. Return the number of bytes from the
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	512 beginning of the string to this occurrence, or to the end of the string
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	513 if none exists.
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	514 Unlike strcspn(), this function works correctly in multibyte locales. */
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	515 extern size_t mbscspn (const char string, const char accept);
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	516 #endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	517
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	518 #if @GNULIB_MBSPBRK@
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	519 /* Find the first occurrence in the character string STRING of any character
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	520 in the character string ACCEPT. Return the pointer to it, or NULL if none
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	521 exists.
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	522 Unlike strpbrk(), this function works correctly in multibyte locales. */
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	523 # define mbspbrk rpl_mbspbrk /* avoid collision with HP-UX function */
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	524 extern char * mbspbrk (const char string, const char accept);
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	525 #endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	526
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	527 #if @GNULIB_MBSSPN@
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	528 /* Find the first occurrence in the character string STRING of any character
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	529 not in the character string REJECT. Return the number of bytes from the
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	530 beginning of the string to this occurrence, or to the end of the string
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	531 if none exists.
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	532 Unlike strspn(), this function works correctly in multibyte locales. */
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	533 extern size_t mbsspn (const char string, const char reject);
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	534 #endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	535
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	536 #if @GNULIB_MBSSEP@
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	537 /* Search the next delimiter (multibyte character listed in the character
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	538 string DELIM) starting at the character string *STRINGP.
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	539 If one is found, overwrite it with a NUL, and advance *STRINGP to point
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	540 to the next multibyte character after it. Otherwise, set *STRINGP to NULL.
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	541 If *STRINGP was already NULL, nothing happens.
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	542 Return the old value of *STRINGP.
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	543
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	544 This is a variant of mbstok_r() that supports empty fields.
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	545
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	546 Caveat: It modifies the original string.
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	547 Caveat: These functions cannot be used on constant strings.
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	548 Caveat: The identity of the delimiting character is lost.
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	549
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	550 See also mbstok_r(). */
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	551 extern char * mbssep (char *stringp, const char delim);
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	552 #endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	553
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	554 #if @GNULIB_MBSTOK_R@
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	555 /* Parse the character string STRING into tokens separated by characters in
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	556 the character string DELIM.
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	557 If STRING is NULL, the saved pointer in SAVE_PTR is used as
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	558 the next starting point. For example:
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	559 char s[] = "-abc-=-def";
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	560 char *sp;
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	561 x = mbstok_r(s, "-", &sp); // x = "abc", sp = "=-def"
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	562 x = mbstok_r(NULL, "-=", &sp); // x = "def", sp = NULL
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	563 x = mbstok_r(NULL, "=", &sp); // x = NULL
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	564 // s = "abc\0-def\0"
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	565
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	566 Caveat: It modifies the original string.
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	567 Caveat: These functions cannot be used on constant strings.
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	568 Caveat: The identity of the delimiting character is lost.
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	569
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	570 See also mbssep(). */
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	571 extern char * mbstok_r (char string, const char delim, char **save_ptr);
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	572 #endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	573
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	574 /* Map any int, typically from errno, into an error message. */
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	575 #if @GNULIB_STRERROR@
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	576 # if @REPLACE_STRERROR@
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	577 # undef strerror
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	578 # define strerror rpl_strerror
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	579 extern char *strerror (int);
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	580 # endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	581 #elif defined GNULIB_POSIXCHECK
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	582 # undef strerror
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	583 # define strerror(e) \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	584 (GL_LINK_WARNING ("strerror is unportable - " \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	585 "use gnulib module strerror to guarantee non-NULL result"), \
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	586 strerror (e))
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	587 #endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	588
9616 878f41b0e41e New module 'strsignal'. Colin Watson <cjwatson@debian.org> parents: 9613 diff changeset	589 #if @GNULIB_STRSIGNAL@
9622 7b32838d1079 Replace strsignal if it does not work fine. Bruno Haible <bruno@clisp.org> parents: 9616 diff changeset	590 # if @REPLACE_STRSIGNAL@
7b32838d1079 Replace strsignal if it does not work fine. Bruno Haible <bruno@clisp.org> parents: 9616 diff changeset	591 # define strsignal rpl_strsignal
7b32838d1079 Replace strsignal if it does not work fine. Bruno Haible <bruno@clisp.org> parents: 9616 diff changeset	592 # endif
7b32838d1079 Replace strsignal if it does not work fine. Bruno Haible <bruno@clisp.org> parents: 9616 diff changeset	593 # if ! @HAVE_DECL_STRSIGNAL@ \|\| @REPLACE_STRSIGNAL@
9616 878f41b0e41e New module 'strsignal'. Colin Watson <cjwatson@debian.org> parents: 9613 diff changeset	594 extern char *strsignal (int __sig);
878f41b0e41e New module 'strsignal'. Colin Watson <cjwatson@debian.org> parents: 9613 diff changeset	595 # endif
878f41b0e41e New module 'strsignal'. Colin Watson <cjwatson@debian.org> parents: 9613 diff changeset	596 #elif defined GNULIB_POSIXCHECK
878f41b0e41e New module 'strsignal'. Colin Watson <cjwatson@debian.org> parents: 9613 diff changeset	597 # undef strsignal
878f41b0e41e New module 'strsignal'. Colin Watson <cjwatson@debian.org> parents: 9613 diff changeset	598 # define strsignal(a) \
878f41b0e41e New module 'strsignal'. Colin Watson <cjwatson@debian.org> parents: 9613 diff changeset	599 (GL_LINK_WARNING ("strsignal is unportable - " \
878f41b0e41e New module 'strsignal'. Colin Watson <cjwatson@debian.org> parents: 9613 diff changeset	600 "use gnulib module strsignal for portability"), \
878f41b0e41e New module 'strsignal'. Colin Watson <cjwatson@debian.org> parents: 9613 diff changeset	601 strsignal (a))
878f41b0e41e New module 'strsignal'. Colin Watson <cjwatson@debian.org> parents: 9613 diff changeset	602 #endif
878f41b0e41e New module 'strsignal'. Colin Watson <cjwatson@debian.org> parents: 9613 diff changeset	603
10345 8d80c477e0ad strverscmp: migrate from "strverscmp.h" to <string.h> Eric Blake <ebb9@byu.net> parents: 9999 diff changeset	604 #if @GNULIB_STRVERSCMP@
8d80c477e0ad strverscmp: migrate from "strverscmp.h" to <string.h> Eric Blake <ebb9@byu.net> parents: 9999 diff changeset	605 # if !@HAVE_STRVERSCMP@
8d80c477e0ad strverscmp: migrate from "strverscmp.h" to <string.h> Eric Blake <ebb9@byu.net> parents: 9999 diff changeset	606 extern int strverscmp (const char , const char );
8d80c477e0ad strverscmp: migrate from "strverscmp.h" to <string.h> Eric Blake <ebb9@byu.net> parents: 9999 diff changeset	607 # endif
8d80c477e0ad strverscmp: migrate from "strverscmp.h" to <string.h> Eric Blake <ebb9@byu.net> parents: 9999 diff changeset	608 #elif defined GNULIB_POSIXCHECK
8d80c477e0ad strverscmp: migrate from "strverscmp.h" to <string.h> Eric Blake <ebb9@byu.net> parents: 9999 diff changeset	609 # undef strverscmp
8d80c477e0ad strverscmp: migrate from "strverscmp.h" to <string.h> Eric Blake <ebb9@byu.net> parents: 9999 diff changeset	610 # define strverscmp(a, b) \
8d80c477e0ad strverscmp: migrate from "strverscmp.h" to <string.h> Eric Blake <ebb9@byu.net> parents: 9999 diff changeset	611 (GL_LINK_WARNING ("strverscmp is unportable - " \
8d80c477e0ad strverscmp: migrate from "strverscmp.h" to <string.h> Eric Blake <ebb9@byu.net> parents: 9999 diff changeset	612 "use gnulib module strverscmp for portability"), \
8d80c477e0ad strverscmp: migrate from "strverscmp.h" to <string.h> Eric Blake <ebb9@byu.net> parents: 9999 diff changeset	613 strverscmp (a, b))
8d80c477e0ad strverscmp: migrate from "strverscmp.h" to <string.h> Eric Blake <ebb9@byu.net> parents: 9999 diff changeset	614 #endif
8d80c477e0ad strverscmp: migrate from "strverscmp.h" to <string.h> Eric Blake <ebb9@byu.net> parents: 9999 diff changeset	615
9264 a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	616
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	617 #ifdef __cplusplus
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	618 }
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	619 #endif
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	620
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	621 #endif /* _GL_STRING_H */
a1355710e330 Rename string_.h to string.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	622 #endif /* _GL_STRING_H */

Mercurial > hg > octave-kai > gnulib-hg

annotate lib/string.in.h @ 11621:c98fca1ff8b8