string.h revision 189136 
1/*-
2 * Copyright (c) 1990, 1993
3 *	The Regents of the University of California.  All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 *    must display the following acknowledgement:
15 *	This product includes software developed by the University of
16 *	California, Berkeley and its contributors.
17 * 4. Neither the name of the University nor the names of its contributors
18 *    may be used to endorse or promote products derived from this software
19 *    without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 *
33 *	@(#)string.h	8.1 (Berkeley) 6/2/93
34 * $FreeBSD: head/include/string.h 189136 2009-02-28 06:00:58Z das $
35 */
36
37#ifndef _STRING_H_
38#define	_STRING_H_
39
40#include <sys/cdefs.h>
41#include <sys/_null.h>
42#include <sys/_types.h>
43
44/*
45 * Prototype functions which were historically defined in <string.h>, but
46 * are required by POSIX to be prototyped in <strings.h>.
47 */
48#if __BSD_VISIBLE
49#include <strings.h>
50#endif
51
52#ifndef _SIZE_T_DECLARED
53typedef	__size_t	size_t;
54#define	_SIZE_T_DECLARED
55#endif
56
57__BEGIN_DECLS
58#if __POSIX_VISIBLE >= 200112 || __XSI_VISIBLE
59void	*memccpy(void * __restrict, const void * __restrict, int, size_t);
60#endif
61void	*memchr(const void *, int, size_t) __pure;
62void	*memrchr(const void *, int, size_t) __pure;
63int	 memcmp(const void *, const void *, size_t) __pure;
64void	*memcpy(void * __restrict, const void * __restrict, size_t);
65#if __BSD_VISIBLE
66void	*memmem(const void *, size_t, const void *, size_t) __pure;
67#endif
68void	*memmove(void *, const void *, size_t);
69void	*memset(void *, int, size_t);
70#if __POSIX_VISIBLE >= 200809 || __BSD_VISIBLE
71char	*stpcpy(char * __restrict, const char * __restrict);
72char	*stpncpy(char * __restrict, const char * __restrict, size_t);
73#endif
74#if __BSD_VISIBLE
75char	*strcasestr(const char *, const char *) __pure;
76#endif
77char	*strcat(char * __restrict, const char * __restrict);
78char	*strchr(const char *, int) __pure;
79int	 strcmp(const char *, const char *) __pure;
80int	 strcoll(const char *, const char *);
81char	*strcpy(char * __restrict, const char * __restrict);
82size_t	 strcspn(const char *, const char *) __pure;
83#if __POSIX_VISIBLE >= 200112 || __XSI_VISIBLE
84char	*strdup(const char *) __malloc_like;
85#endif
86char	*strerror(int);
87#if __POSIX_VISIBLE >= 200112
88int	 strerror_r(int, char *, size_t);
89#endif
90#if __BSD_VISIBLE
91size_t	 strlcat(char * __restrict, const char * __restrict, size_t);
92size_t	 strlcpy(char * __restrict, const char * __restrict, size_t);
93#endif
94size_t	 strlen(const char *) __pure;
95#if __BSD_VISIBLE
96void	 strmode(int, char *);
97#endif
98char	*strncat(char * __restrict, const char * __restrict, size_t);
99int	 strncmp(const char *, const char *, size_t) __pure;
100char	*strncpy(char * __restrict, const char * __restrict, size_t);
101#if __POSIX_VISIBLE >= 200809 || __BSD_VISIBLE
102char	*strndup(const char *, size_t) __malloc_like;
103size_t	 strnlen(const char *, size_t) __pure;
104#endif
105#if __BSD_VISIBLE
106char	*strnstr(const char *, const char *, size_t) __pure;
107#endif
108char	*strpbrk(const char *, const char *) __pure;
109char	*strrchr(const char *, int) __pure;
110#if __BSD_VISIBLE
111char	*strsep(char **, const char *);
112#endif
113#if __POSIX_VISIBLE >= 200809 || __BSD_VISIBLE
114char	*strsignal(int);
115#endif
116size_t	 strspn(const char *, const char *) __pure;
117char	*strstr(const char *, const char *) __pure;
118char	*strtok(char * __restrict, const char * __restrict);
119#if __POSIX_VISIBLE >= 199506 || __XSI_VISIBLE >= 500
120char	*strtok_r(char *, const char *, char **);
121#endif
122size_t	 strxfrm(char * __restrict, const char * __restrict, size_t);
123#if __BSD_VISIBLE
124
125#ifndef _SWAB_DECLARED
126#define _SWAB_DECLARED
127
128#ifndef _SSIZE_T_DECLARED
129typedef	__ssize_t	ssize_t;
130#define	_SSIZE_T_DECLARED
131#endif /* _SIZE_T_DECLARED */
132
133void	 swab(const void * __restrict, void * __restrict, ssize_t);
134#endif /* _SWAB_DECLARED */
135
136#endif /* __BSD_VISIBLE */
137__END_DECLS
138
139#endif /* _STRING_H_ */
140