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. Neither the name of the University nor the names of its contributors
14 * may be used to endorse or promote products derived from this software
15 * without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * @(#)string.h 8.1 (Berkeley) 6/2/93
30 * $FreeBSD: head/include/string.h 246803 2013-02-14 19:26:58Z zeising $
36 #include <sys/cdefs.h>
37 #include <sys/_null.h>
38 #include <machine/stdint.h>
41 * Prototype functions which were historically defined in <string.h>, but
42 * are required by POSIX to be prototyped in <strings.h>.
47 #ifndef _MODE_T_DECLARED
48 typedef __uint16_t mode_t;
49 #define _MODE_T_DECLARED
53 #ifndef _SIZE_T_DECLARED
54 typedef __size_t size_t;
55 #define _SIZE_T_DECLARED
60 void *memccpy(void * __restrict, const void * __restrict, int, size_t);
62 void *memchr(const void *, int, size_t) __pure;
64 void *memrchr(const void *, int, size_t) __pure;
66 #if !defined(_KERNEL_VIRTUAL)
67 int memcmp(const void *, const void *, size_t) __pure;
68 void *memcpy(void * __restrict, const void * __restrict, size_t);
71 void *memmem(const void *, size_t, const void *, size_t) __pure;
72 void *mempcpy(void *, const void *, size_t);
74 #if !defined(_KERNEL_VIRTUAL)
75 void *memmove(void *, const void *, size_t);
76 void *memset(void *, int, size_t);
78 #if __POSIX_VISIBLE >= 200809
79 char *stpcpy(char * __restrict, const char * __restrict);
80 char *stpncpy(char * __restrict, const char * __restrict, size_t);
83 char *strcasestr(const char *, const char *) __pure;
85 #if !defined(_KERNEL_VIRTUAL)
86 char *strcat(char * __restrict, const char * __restrict);
87 char *strchr(const char *, int) __pure;
88 int strcmp(const char *, const char *) __pure;
91 char *strchrnul(const char*, int) __pure;
93 int strcoll(const char *, const char *);
94 #if !defined(_KERNEL_VIRTUAL)
95 char *strcpy(char * __restrict, const char * __restrict);
97 size_t strcspn(const char *, const char *) __pure;
98 #if __POSIX_VISIBLE >= 200809 || __XSI_VISIBLE
99 char *strdup(const char *) __malloclike;
102 #if __POSIX_VISIBLE >= 200112
103 int strerror_r(int, char *, size_t);
105 #if !defined(_KERNEL_VIRTUAL)
107 size_t strlcat(char * __restrict, const char * __restrict, size_t);
108 size_t strlcpy(char * __restrict, const char * __restrict, size_t);
110 size_t strlen(const char *) __pure;
111 #endif /* !_KERNEL_VIRTUAL */
113 void strmode(mode_t, char *);
115 #if !defined(_KERNEL_VIRTUAL)
116 char *strncat(char * __restrict, const char * __restrict, size_t);
117 int strncmp(const char *, const char *, size_t) __pure;
118 char *strncpy(char * __restrict, const char * __restrict, size_t);
120 #if __POSIX_VISIBLE >= 200809
121 char *strndup(const char *, size_t) __malloclike;
122 #if !defined(_KERNEL_VIRTUAL)
123 size_t strnlen(const char *, size_t) __pure;
127 char *strnstr(const char *, const char *, size_t) __pure;
129 char *strpbrk(const char *, const char *) __pure;
130 #if !defined(_KERNEL_VIRTUAL)
131 char *strrchr(const char *, int) __pure;
134 #if !defined(_KERNEL_VIRTUAL)
135 char *strsep(char **, const char *);
138 #if __POSIX_VISIBLE >= 200809
139 char *strsignal(int);
141 size_t strspn(const char *, const char *) __pure;
142 #if !defined(_KERNEL_VIRTUAL)
143 char *strstr(const char *, const char *) __pure;
145 char *strtok(char * __restrict, const char * __restrict);
146 #if __POSIX_VISIBLE >= 199506
147 char *strtok_r(char * __restrict, const char * __restrict,
150 size_t strxfrm(char * __restrict, const char * __restrict, size_t);
152 int timingsafe_bcmp(const void *, const void *, size_t) __pure;
153 int timingsafe_memcmp(const void *, const void *, size_t) __pure;
154 #endif /* __BSD_VISIBLE */
156 #if __POSIX_VISIBLE >= 200809 || defined(_XLOCALE_H_)
157 #include <xlocale/_string.h>
161 #ifndef _RSIZE_T_DECLARED
162 typedef size_t rsize_t;
163 #define _RSIZE_T_DECLARED
166 #ifndef _ERRNO_T_DECLARED
167 #define _ERRNO_T_DECLARED
171 /* ISO/IEC 9899:2011 K.3.7.4.1.1 */
172 errno_t memset_s(void *, rsize_t, int, rsize_t);
173 #endif /* __EXT1_VISIBLE */
176 #endif /* _STRING_H_ */