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. 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. 16 * 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 27 * SUCH DAMAGE. 28 * 29 * @(#)string.h 8.1 (Berkeley) 6/2/93 30 * $FreeBSD$ 31 */ 32 33 #ifndef _STRING_H_ 34 #define _STRING_H_ 35 36 #include <sys/cdefs.h> 37 #include <sys/_null.h> 38 #include <sys/_types.h> 39 40 /* 41 * Prototype functions which were historically defined in <string.h>, but 42 * are required by POSIX to be prototyped in <strings.h>. 43 */ 44 #if __BSD_VISIBLE 45 #include <strings.h> 46 #endif 47 48 #ifndef _SIZE_T_DECLARED 49 typedef __size_t size_t; 50 #define _SIZE_T_DECLARED 51 #endif 52 53 __BEGIN_DECLS 54 #if __XSI_VISIBLE >= 600 55 void *memccpy(void * __restrict, const void * __restrict, int, size_t); 56 #endif 57 void *memchr(const void *, int, size_t) __pure; 58 #if __BSD_VISIBLE 59 void *memrchr(const void *, int, size_t) __pure; 60 #endif 61 int memcmp(const void *, const void *, size_t) __pure; 62 void *memcpy(void * __restrict, const void * __restrict, size_t); 63 #if __BSD_VISIBLE 64 void *memmem(const void *, size_t, const void *, size_t) __pure; 65 #endif 66 void *memmove(void *, const void *, size_t); 67 void *memset(void *, int, size_t); 68 #if __POSIX_VISIBLE >= 200809 69 char *stpcpy(char * __restrict, const char * __restrict); 70 char *stpncpy(char * __restrict, const char * __restrict, size_t); 71 #endif 72 #if __BSD_VISIBLE 73 char *strcasestr(const char *, const char *) __pure; 74 #endif 75 char *strcat(char * __restrict, const char * __restrict); 76 char *strchr(const char *, int) __pure; 77 #if __BSD_VISIBLE 78 char *strchrnul(const char*, int) __pure; 79 #endif 80 int strcmp(const char *, const char *) __pure; 81 int strcoll(const char *, const char *); 82 char *strcpy(char * __restrict, const char * __restrict); 83 size_t strcspn(const char *, const char *) __pure; 84 #if __POSIX_VISIBLE >= 200112 || __XSI_VISIBLE 85 char *strdup(const char *) __malloc_like; 86 #endif 87 char *strerror(int); 88 #if __POSIX_VISIBLE >= 200112 89 int strerror_r(int, char *, size_t); 90 #endif 91 #if __BSD_VISIBLE 92 size_t strlcat(char * __restrict, const char * __restrict, size_t); 93 size_t strlcpy(char * __restrict, const char * __restrict, size_t); 94 #endif 95 size_t strlen(const char *) __pure; 96 #if __BSD_VISIBLE 97 void strmode(int, char *); 98 #endif 99 char *strncat(char * __restrict, const char * __restrict, size_t); 100 int strncmp(const char *, const char *, size_t) __pure; 101 char *strncpy(char * __restrict, const char * __restrict, size_t); 102 #if __POSIX_VISIBLE >= 200809 103 char *strndup(const char *, size_t) __malloc_like; 104 size_t strnlen(const char *, size_t) __pure; 105 #endif 106 #if __BSD_VISIBLE 107 char *strnstr(const char *, const char *, size_t) __pure; 108 #endif 109 char *strpbrk(const char *, const char *) __pure; 110 char *strrchr(const char *, int) __pure; 111 #if __BSD_VISIBLE 112 char *strsep(char **, const char *); 113 #endif 114 #if __POSIX_VISIBLE >= 200809 115 char *strsignal(int); 116 #endif 117 size_t strspn(const char *, const char *) __pure; 118 char *strstr(const char *, const char *) __pure; 119 char *strtok(char * __restrict, const char * __restrict); 120 #if __POSIX_VISIBLE >= 199506 || __XSI_VISIBLE >= 500 121 char *strtok_r(char *, const char *, char **); 122 #endif 123 size_t strxfrm(char * __restrict, const char * __restrict, size_t); 124 #if __BSD_VISIBLE 125 126 #ifndef _SWAB_DECLARED 127 #define _SWAB_DECLARED 128 129 #ifndef _SSIZE_T_DECLARED 130 typedef __ssize_t ssize_t; 131 #define _SSIZE_T_DECLARED 132 #endif /* _SIZE_T_DECLARED */ 133 134 void swab(const void * __restrict, void * __restrict, ssize_t); 135 #endif /* _SWAB_DECLARED */ 136 137 int timingsafe_bcmp(const void *, const void *, size_t); 138 int timingsafe_memcmp(const void *, const void *, size_t); 139 #endif /* __BSD_VISIBLE */ 140 141 #if __POSIX_VISIBLE >= 200809 || defined(_XLOCALE_H_) 142 #include <xlocale/_string.h> 143 #endif 144 145 #if __EXT1_VISIBLE 146 147 #ifndef _RSIZE_T_DEFINED 148 #define _RSIZE_T_DEFINED 149 typedef size_t rsize_t; 150 #endif 151 152 #ifndef _ERRNO_T_DEFINED 153 #define _ERRNO_T_DEFINED 154 typedef int errno_t; 155 #endif 156 157 /* ISO/IEC 9899:2011 K.3.7.4.1.1 */ 158 errno_t memset_s(void *, rsize_t, int, rsize_t); 159 #endif /* __EXT1_VISIBLE */ 160 __END_DECLS 161 162 #endif /* _STRING_H_ */ 163