string.h revision 189809 
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 189809 2009-03-14 19:03:34Z 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 __XSI_VISIBLE >= 600
59void	*memccpy(void * __restrict, const void * __restrict, int, size_t);
60#endif
61void	*memchr(const void *, int, size_t) __pure;
62#if __BSD_VISIBLE
63void	*memrchr(const void *, int, size_t) __pure;
64#endif
65int	 memcmp(const void *, const void *, size_t) __pure;
66void	*memcpy(void * __restrict, const void * __restrict, size_t);
67#if __BSD_VISIBLE
68void	*memmem(const void *, size_t, const void *, size_t) __pure;
69#endif
70void	*memmove(void *, const void *, size_t);
71void	*memset(void *, int, size_t);
72#if __POSIX_VISIBLE >= 200809 || __BSD_VISIBLE
73char	*stpcpy(char * __restrict, const char * __restrict);
74char	*stpncpy(char * __restrict, const char * __restrict, size_t);
75#endif
76#if __BSD_VISIBLE
77char	*strcasestr(const char *, const char *) __pure;
78#endif
79char	*strcat(char * __restrict, const char * __restrict);
80char	*strchr(const char *, int) __pure;
81int	 strcmp(const char *, const char *) __pure;
82int	 strcoll(const char *, const char *);
83char	*strcpy(char * __restrict, const char * __restrict);
84size_t	 strcspn(const char *, const char *) __pure;
85#if __POSIX_VISIBLE >= 200112 || __XSI_VISIBLE
86char	*strdup(const char *) __malloc_like;
87#endif
88char	*strerror(int);
89#if __POSIX_VISIBLE >= 200112
90int	 strerror_r(int, char *, size_t);
91#endif
92#if __BSD_VISIBLE
93size_t	 strlcat(char * __restrict, const char * __restrict, size_t);
94size_t	 strlcpy(char * __restrict, const char * __restrict, size_t);
95#endif
96size_t	 strlen(const char *) __pure;
97#if __BSD_VISIBLE
98void	 strmode(int, char *);
99#endif
100char	*strncat(char * __restrict, const char * __restrict, size_t);
101int	 strncmp(const char *, const char *, size_t) __pure;
102char	*strncpy(char * __restrict, const char * __restrict, size_t);
103#if __POSIX_VISIBLE >= 200809 || __BSD_VISIBLE
104char	*strndup(const char *, size_t) __malloc_like;
105size_t	 strnlen(const char *, size_t) __pure;
106#endif
107#if __BSD_VISIBLE
108char	*strnstr(const char *, const char *, size_t) __pure;
109#endif
110char	*strpbrk(const char *, const char *) __pure;
111char	*strrchr(const char *, int) __pure;
112#if __BSD_VISIBLE
113char	*strsep(char **, const char *);
114#endif
115#if __POSIX_VISIBLE >= 200809 || __BSD_VISIBLE
116char	*strsignal(int);
117#endif
118size_t	 strspn(const char *, const char *) __pure;
119char	*strstr(const char *, const char *) __pure;
120char	*strtok(char * __restrict, const char * __restrict);
121#if __POSIX_VISIBLE >= 199506 || __XSI_VISIBLE >= 500
122char	*strtok_r(char *, const char *, char **);
123#endif
124size_t	 strxfrm(char * __restrict, const char * __restrict, size_t);
125#if __BSD_VISIBLE
126
127#ifndef _SWAB_DECLARED
128#define _SWAB_DECLARED
129
130#ifndef _SSIZE_T_DECLARED
131typedef	__ssize_t	ssize_t;
132#define	_SSIZE_T_DECLARED
133#endif /* _SIZE_T_DECLARED */
134
135void	 swab(const void * __restrict, void * __restrict, ssize_t);
136#endif /* _SWAB_DECLARED */
137
138#endif /* __BSD_VISIBLE */
139__END_DECLS
140
141#endif /* _STRING_H_ */
142