2 * Copyright (c) 1990, 1993
3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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.
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
33 * @(#)string.h 8.1 (Berkeley) 6/2/93
40 #include <sys/cdefs.h>
41 #include <sys/_null.h>
42 #include <sys/_types.h>
45 * Prototype functions which were historically defined in <string.h>, but
46 * are required by POSIX to be prototyped in <strings.h>.
52 #ifndef _SIZE_T_DECLARED
53 typedef __size_t size_t;
54 #define _SIZE_T_DECLARED
58 #if __XSI_VISIBLE >= 600
59 void *memccpy(void * __restrict, const void * __restrict, int, size_t);
61 void *memchr(const void *, int, size_t) __pure;
63 void *memrchr(const void *, int, size_t) __pure;
65 int memcmp(const void *, const void *, size_t) __pure;
66 void *memcpy(void * __restrict, const void * __restrict, size_t);
68 void *memmem(const void *, size_t, const void *, size_t) __pure;
70 void *memmove(void *, const void *, size_t);
71 void *memset(void *, int, size_t);
72 #if __POSIX_VISIBLE >= 200809 || __BSD_VISIBLE
73 char *stpcpy(char * __restrict, const char * __restrict);
74 char *stpncpy(char * __restrict, const char * __restrict, size_t);
77 char *strcasestr(const char *, const char *) __pure;
79 char *strcat(char * __restrict, const char * __restrict);
80 char *strchr(const char *, int) __pure;
81 int strcmp(const char *, const char *) __pure;
82 int strcoll(const char *, const char *);
83 char *strcpy(char * __restrict, const char * __restrict);
84 size_t strcspn(const char *, const char *) __pure;
85 #if __POSIX_VISIBLE >= 200112 || __XSI_VISIBLE
86 char *strdup(const char *) __malloc_like;
89 #if __POSIX_VISIBLE >= 200112
90 int strerror_r(int, char *, size_t);
93 size_t strlcat(char * __restrict, const char * __restrict, size_t);
94 size_t strlcpy(char * __restrict, const char * __restrict, size_t);
96 size_t strlen(const char *) __pure;
98 void strmode(int, char *);
100 char *strncat(char * __restrict, const char * __restrict, size_t);
101 int strncmp(const char *, const char *, size_t) __pure;
102 char *strncpy(char * __restrict, const char * __restrict, size_t);
103 #if __POSIX_VISIBLE >= 200809 || __BSD_VISIBLE
104 char *strndup(const char *, size_t) __malloc_like;
105 size_t strnlen(const char *, size_t) __pure;
108 char *strnstr(const char *, const char *, size_t) __pure;
110 char *strpbrk(const char *, const char *) __pure;
111 char *strrchr(const char *, int) __pure;
113 char *strsep(char **, const char *);
115 #if __POSIX_VISIBLE >= 200809 || __BSD_VISIBLE
116 char *strsignal(int);
118 size_t strspn(const char *, const char *) __pure;
119 char *strstr(const char *, const char *) __pure;
120 char *strtok(char * __restrict, const char * __restrict);
121 #if __POSIX_VISIBLE >= 199506 || __XSI_VISIBLE >= 500
122 char *strtok_r(char *, const char *, char **);
124 size_t strxfrm(char * __restrict, const char * __restrict, size_t);
127 #ifndef _SWAB_DECLARED
128 #define _SWAB_DECLARED
130 #ifndef _SSIZE_T_DECLARED
131 typedef __ssize_t ssize_t;
132 #define _SSIZE_T_DECLARED
133 #endif /* _SIZE_T_DECLARED */
135 void swab(const void * __restrict, void * __restrict, ssize_t);
136 #endif /* _SWAB_DECLARED */
138 #endif /* __BSD_VISIBLE */
141 #endif /* _STRING_H_ */