/*      $NetBSD: strings.h,v 1.21 2024/11/01 18:52:29 riastradh Exp $   */

/*-
* Copyright (c) 1998 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Klaus Klein.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
*    notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
*    notice, this list of conditions and the following disclaimer in the
*    documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/

#ifndef _STRINGS_H_
#define _STRINGS_H_

#include <machine/ansi.h>
#include <sys/featuretest.h>

#ifdef  _BSD_SIZE_T_
typedef _BSD_SIZE_T_    size_t;
#undef  _BSD_SIZE_T_
#endif

#if defined(_NETBSD_SOURCE)
#include <sys/null.h>
#endif

#include <sys/cdefs.h>

#include <machine/int_types.h>

__BEGIN_DECLS
#if defined(_NETBSD_SOURCE) || \
   (defined(_XOPEN_SOURCE) && _XOPEN_SOURCE - 0 < 700)
int      bcmp(const void *, const void *, size_t);
void     bcopy(const void *, void *, size_t);
void     bzero(void *, size_t);
#endif
#if defined(_NETBSD_SOURCE) || _XOPEN_SOURCE - 0 >= 600
int      ffs(int) __constfunc;
#endif
#if defined(_NETBSD_SOURCE) || _XOPEN_SOURCE - 0 >= 800
int      ffsl(long) __constfunc;
int      ffsll(long long) __constfunc;
#endif
#ifdef _NETBSD_SOURCE
unsigned int    popcount(unsigned int) __constfunc;
unsigned int    popcountl(unsigned long) __constfunc;
unsigned int    popcountll(unsigned long long) __constfunc;
unsigned int    popcount32(__uint32_t) __constfunc;
unsigned int    popcount64(__uint64_t) __constfunc;
#endif
#if defined(_NETBSD_SOURCE) || \
   (defined(_XOPEN_SOURCE) && _XOPEN_SOURCE - 0 < 700)
char    *index(const char *, int);
char    *rindex(const char *, int);
#endif
int      strcasecmp(const char *, const char *);
int      strncasecmp(const char *, const char *, size_t);
__END_DECLS

#if defined(_NETBSD_SOURCE)
#include <string.h>
#endif

#if _FORTIFY_SOURCE > 0
#include <ssp/strings.h>
#endif
#endif /* !defined(_STRINGS_H_) */