| /* 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.  */ | 
 |  | 
 | /* keep this file in sync w/ string.h, the glibc version is out of date */ | 
 |  | 
 | #if !defined _STRING_H || !defined __USE_BSD | 
 |  | 
 | # include <features.h> | 
 | # define __need_size_t | 
 | # include <stddef.h> | 
 |  | 
 | __BEGIN_DECLS | 
 |  | 
 | # ifdef __UCLIBC_SUSV3_LEGACY__ | 
 | /* Copy N bytes of SRC to DEST (like memmove, but args reversed).  */ | 
 | extern void bcopy (__const void *__src, void *__dest, size_t __n) | 
 |      __THROW __nonnull ((1, 2)); | 
 |  | 
 | /* Set N bytes of S to 0.  */ | 
 | extern void bzero (void *__s, size_t __n) __THROW __nonnull ((1)); | 
 |  | 
 | /* 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__ __nonnull ((1, 2)); | 
 |  | 
 | /* Find the first occurrence of C in S (same as strchr).  */ | 
 | extern char *index (__const char *__s, int __c) | 
 |      __THROW __attribute_pure__ __nonnull ((1)); | 
 |  | 
 | /* Find the last occurrence of C in S (same as strrchr).  */ | 
 | extern char *rindex (__const char *__s, int __c) | 
 |      __THROW __attribute_pure__ __nonnull ((1)); | 
 | # else | 
 | #  ifdef __UCLIBC_SUSV3_LEGACY_MACROS__ | 
 | /* bcopy/bzero/bcmp/index/rindex are marked LEGACY in SuSv3. | 
 |  * They are replaced as proposed by SuSv3. Don't sync this part | 
 |  * with glibc and keep it in sync with string.h.  */ | 
 |  | 
 | #  define bcopy(src,dest,n) (memmove((dest), (src), (n)), (void) 0) | 
 | #  define bzero(s,n) (memset((s), '\0', (n)), (void) 0) | 
 | #  define bcmp(s1,s2,n) memcmp((s1), (s2), (size_t)(n)) | 
 | #  define index(s,c) strchr((s), (c)) | 
 | #  define rindex(s,c) strrchr((s), (c)) | 
 | #  endif | 
 | # endif | 
 |  | 
 | /* 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__)); | 
 |  | 
 | /* The following two functions are non-standard but necessary for non-32 bit | 
 |    platforms.  */ | 
 | #if 0 /*def	__USE_GNU*/ | 
 | extern int ffsl (long int __l) __THROW __attribute__ ((__const__)); | 
 | #  ifdef __GNUC__ | 
 | __extension__ extern int ffsll (long long int __ll) | 
 |      __THROW __attribute__ ((__const__)); | 
 | #  endif | 
 | # endif | 
 |  | 
 | /* Compare S1 and S2, ignoring case.  */ | 
 | extern int strcasecmp (__const char *__s1, __const char *__s2) | 
 |      __THROW __attribute_pure__ __nonnull ((1, 2)); | 
 |  | 
 | /* 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__ __nonnull ((1, 2)); | 
 |  | 
 | __END_DECLS | 
 |  | 
 |  | 
 | #ifdef _LIBC | 
 | #error "<strings.h> should not be included from libc." | 
 | #endif | 
 |  | 
 |  | 
 | #endif	/* string.h  */ | 
 |  | 
 | #endif	/* strings.h  */ |