1/*-
 2 * SPDX-License-Identifier: BSD-2-Clause
 3 *
 4 * Copyright (c) 2002 Mike Barcroft <mike@FreeBSD.org>
 5 * All rights reserved.
 6 *
 7 * Redistribution and use in source and binary forms, with or without
 8 * modification, are permitted provided that the following conditions
 9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29#ifndef _STRINGS_H_
30#define	_STRINGS_H_
31
32#include <sys/cdefs.h>
33#include <sys/_types.h>
34
35#ifndef _SIZE_T_DECLARED
36typedef	__size_t	size_t;
37#define	_SIZE_T_DECLARED
38#endif
39
40__BEGIN_DECLS
41#if __BSD_VISIBLE || __POSIX_VISIBLE <= 200112
42int	 bcmp(const void *, const void *, size_t) __pure;	/* LEGACY */
43void	 bcopy(const void *, void *, size_t);			/* LEGACY */
44void	 bzero(void *, size_t);					/* LEGACY */
45#endif
46#if __BSD_VISIBLE
47void	 explicit_bzero(void *, size_t);
48#endif
49#if __XSI_VISIBLE
50int	 ffs(int) __pure2;
51#endif
52#if __BSD_VISIBLE
53int	 ffsl(long) __pure2;
54int	 ffsll(long long) __pure2;
55int	 fls(int) __pure2;
56int	 flsl(long) __pure2;
57int	 flsll(long long) __pure2;
58#endif
59#if __BSD_VISIBLE || __POSIX_VISIBLE <= 200112
60char	*index(const char *, int) __pure;			/* LEGACY */
61char	*rindex(const char *, int) __pure;			/* LEGACY */
62#endif
63int	 strcasecmp(const char *, const char *) __pure;
64int	 strncasecmp(const char *, const char *, size_t) __pure;
65
66#if __POSIX_VISIBLE >= 200809 || defined(_XLOCALE_H_)
67#include <xlocale/_strings.h>
68#endif
69__END_DECLS
70
71#endif /* _STRINGS_H_ */