diff options
Diffstat (limited to 'include/strings.h')
-rw-r--r-- | include/strings.h | 66 |
1 files changed, 65 insertions, 1 deletions
diff --git a/include/strings.h b/include/strings.h index 3b2f59002..3ba2b04c8 100644 --- a/include/strings.h +++ b/include/strings.h @@ -1 +1,65 @@ -#include <string.h> +/* Copyright (C) 1991,92,96,97,99,2000,2001 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library 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. + + The GNU C Library 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 the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#ifndef _STRINGS_H +#define _STRINGS_H 1 + +/* We don't need and should not read this file if <string.h> was already + read. The one exception being that if __USE_BSD isn't defined, then + these aren't defined in string.h, so we need to define them here. */ +#if !defined _STRING_H || !defined __USE_BSD + +# include <features.h> +# define __need_size_t +# include <stddef.h> + +__BEGIN_DECLS + +/* Compare N bytes of S1 and S2 (same as memcmp). */ +extern int bcmp (__const void *__s1, __const void *__s2, size_t __n) + __THROW __attribute_pure__; + +/* Copy N bytes of SRC to DEST (like memmove, but args reversed). */ +extern void bcopy (__const void *__src, void *__dest, size_t __n) __THROW; + +/* Set N bytes of S to 0. */ +extern void bzero (void *__s, size_t __n) __THROW; + +/* Return the position of the first bit set in I, or 0 if none are set. + The least-significant bit is position 1, the most-significant 32. */ +extern int ffs (int __i) __THROW __attribute__ ((const)); + +/* Find the first occurrence of C in S (same as strchr). */ +extern char *index (__const char *__s, int __c) __THROW __attribute_pure__; + +/* Find the last occurrence of C in S (same as strrchr). */ +extern char *rindex (__const char *__s, int __c) __THROW __attribute_pure__; + +/* Compare S1 and S2, ignoring case. */ +extern int strcasecmp (__const char *__s1, __const char *__s2) + __THROW __attribute_pure__; + +/* Compare no more than N chars of S1 and S2, ignoring case. */ +extern int strncasecmp (__const char *__s1, __const char *__s2, size_t __n) + __THROW __attribute_pure__; + +__END_DECLS + +#endif /* string.h */ + +#endif /* strings.h */ |