/* Copyright (C) 1991, 1992, 1996, 1997 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 Library General Public License as
published by the Free Software Foundation; either version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. 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
#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 __P ((__const __ptr_t __s1, __const __ptr_t __s2, size_t __n));
/* Copy N bytes of SRC to DEST (like memmove, but args reversed). */
extern void bcopy __P ((__const __ptr_t __src, __ptr_t __dest, size_t __n));
/* Set N bytes of S to 0. */
extern void bzero __P ((__ptr_t __s, size_t __n));
/* 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 __P ((int __i));
/* Find the first occurrence of C in S (same as strchr). */
extern char *index __P ((__const char *__s, int __c));
/* Find the last occurrence of C in S (same as strrchr). */
extern char *rindex __P ((__const char *__s, int __c));
/* Compare S1 and S2, ignoring case. */
extern int strcasecmp __P ((__const char *__s1, __const char *__s2));
/* Compare no more than N chars of S1 and S2, ignoring case. */
extern int strncasecmp __P ((__const char *__s1, __const char *__s2,
size_t __n));
__END_DECLS
#endif /* strings.h */
