mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-15 04:31:49 +08:00
dc6c21dabf
This updates gnulib to a relatively recent commit. Most of this was done by the gnulib import script; the only change I made was to update-gnulib.sh. Tested on x86-64 Fedora 34. I also did a mingw cross build.
123 lines
4.0 KiB
C
123 lines
4.0 KiB
C
/* A substitute <strings.h>.
|
|
|
|
Copyright (C) 2007-2022 Free Software Foundation, Inc.
|
|
|
|
This file is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU Lesser General Public License as
|
|
published by the Free Software Foundation; either version 2.1 of the
|
|
License, or (at your option) any later version.
|
|
|
|
This file is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License
|
|
along with this program. If not, see <https://www.gnu.org/licenses/>. */
|
|
|
|
#ifndef _@GUARD_PREFIX@_STRINGS_H
|
|
|
|
#if __GNUC__ >= 3
|
|
@PRAGMA_SYSTEM_HEADER@
|
|
#endif
|
|
@PRAGMA_COLUMNS@
|
|
|
|
/* Minix 3.1.8 has a bug: <sys/types.h> must be included before <strings.h>.
|
|
But avoid namespace pollution on glibc systems. */
|
|
#if defined __minix && !defined __GLIBC__
|
|
# include <sys/types.h>
|
|
#endif
|
|
|
|
/* The include_next requires a split double-inclusion guard. */
|
|
#if @HAVE_STRINGS_H@
|
|
# @INCLUDE_NEXT@ @NEXT_STRINGS_H@
|
|
#endif
|
|
|
|
#ifndef _@GUARD_PREFIX@_STRINGS_H
|
|
#define _@GUARD_PREFIX@_STRINGS_H
|
|
|
|
#if ! @HAVE_DECL_STRNCASECMP@
|
|
/* Get size_t. */
|
|
# include <stddef.h>
|
|
#endif
|
|
|
|
|
|
/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
|
|
|
|
/* The definition of _GL_ARG_NONNULL is copied here. */
|
|
|
|
/* The definition of _GL_WARN_ON_USE is copied here. */
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
|
|
/* Find the index of the least-significant set bit. */
|
|
#if @GNULIB_FFS@
|
|
# if !@HAVE_FFS@
|
|
_GL_FUNCDECL_SYS (ffs, int, (int i));
|
|
# endif
|
|
_GL_CXXALIAS_SYS (ffs, int, (int i));
|
|
_GL_CXXALIASWARN (ffs);
|
|
#elif defined GNULIB_POSIXCHECK
|
|
# undef ffs
|
|
# if HAVE_RAW_DECL_FFS
|
|
_GL_WARN_ON_USE (ffs, "ffs is not portable - use the ffs module");
|
|
# endif
|
|
#endif
|
|
|
|
/* Compare strings S1 and S2, ignoring case, returning less than, equal to or
|
|
greater than zero if S1 is lexicographically less than, equal to or greater
|
|
than S2.
|
|
Note: This function does not work in multibyte locales. */
|
|
#if ! @HAVE_STRCASECMP@
|
|
extern int strcasecmp (char const *s1, char const *s2)
|
|
_GL_ARG_NONNULL ((1, 2));
|
|
#endif
|
|
#if defined GNULIB_POSIXCHECK
|
|
/* strcasecmp() does not work with multibyte strings:
|
|
POSIX says that it operates on "strings", and "string" in POSIX is defined
|
|
as a sequence of bytes, not of characters. */
|
|
# undef strcasecmp
|
|
# if HAVE_RAW_DECL_STRCASECMP
|
|
_GL_WARN_ON_USE (strcasecmp, "strcasecmp cannot work correctly on character "
|
|
"strings in multibyte locales - "
|
|
"use mbscasecmp if you care about "
|
|
"internationalization, or use c_strcasecmp , "
|
|
"gnulib module c-strcase) if you want a locale "
|
|
"independent function");
|
|
# endif
|
|
#endif
|
|
|
|
/* Compare no more than N bytes of strings S1 and S2, ignoring case,
|
|
returning less than, equal to or greater than zero if S1 is
|
|
lexicographically less than, equal to or greater than S2.
|
|
Note: This function cannot work correctly in multibyte locales. */
|
|
#if ! @HAVE_DECL_STRNCASECMP@
|
|
extern int strncasecmp (char const *s1, char const *s2, size_t n)
|
|
_GL_ARG_NONNULL ((1, 2));
|
|
#endif
|
|
#if defined GNULIB_POSIXCHECK
|
|
/* strncasecmp() does not work with multibyte strings:
|
|
POSIX says that it operates on "strings", and "string" in POSIX is defined
|
|
as a sequence of bytes, not of characters. */
|
|
# undef strncasecmp
|
|
# if HAVE_RAW_DECL_STRNCASECMP
|
|
_GL_WARN_ON_USE (strncasecmp, "strncasecmp cannot work correctly on character "
|
|
"strings in multibyte locales - "
|
|
"use mbsncasecmp or mbspcasecmp if you care about "
|
|
"internationalization, or use c_strncasecmp , "
|
|
"gnulib module c-strcase) if you want a locale "
|
|
"independent function");
|
|
# endif
|
|
#endif
|
|
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* _@GUARD_PREFIX@_STRING_H */
|
|
#endif /* _@GUARD_PREFIX@_STRING_H */
|