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: head/include/string.h 246803 2013-02-14 19:26:58Z zeising $ 31 */ 32 33 #ifndef _STRING_H_ 34 #define _STRING_H_ 35 36 #include <sys/cdefs.h> 37 #include <sys/_null.h> 38 #include <machine/stdint.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 47 #ifndef _MODE_T_DECLARED 48 typedef __uint16_t mode_t; 49 #define _MODE_T_DECLARED 50 #endif 51 #endif 52 53 #ifndef _SIZE_T_DECLARED 54 typedef __size_t size_t; 55 #define _SIZE_T_DECLARED 56 #endif 57 58 __BEGIN_DECLS 59 #if __XSI_VISIBLE 60 void *memccpy(void * __restrict, const void * __restrict, int, size_t); 61 #endif 62 void *memchr(const void *, int, size_t) __pure; 63 #if __BSD_VISIBLE 64 void *memrchr(const void *, int, size_t) __pure; 65 #endif 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); 69 #endif 70 #if __BSD_VISIBLE 71 void *memmem(const void *, size_t, const void *, size_t) __pure; 72 void *mempcpy(void *, const void *, size_t); 73 #endif 74 #if !defined(_KERNEL_VIRTUAL) 75 void *memmove(void *, const void *, size_t); 76 void *memset(void *, int, size_t); 77 #endif 78 #if __POSIX_VISIBLE >= 200809 79 char *stpcpy(char * __restrict, const char * __restrict); 80 char *stpncpy(char * __restrict, const char * __restrict, size_t); 81 #endif 82 #if __BSD_VISIBLE 83 char *strcasestr(const char *, const char *) __pure; 84 #endif 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; 89 #endif 90 #if __BSD_VISIBLE 91 char *strchrnul(const char*, int) __pure; 92 #endif 93 int strcoll(const char *, const char *); 94 #if !defined(_KERNEL_VIRTUAL) 95 char *strcpy(char * __restrict, const char * __restrict); 96 #endif 97 size_t strcspn(const char *, const char *) __pure; 98 #if __POSIX_VISIBLE >= 200809 || __XSI_VISIBLE 99 char *strdup(const char *) __malloclike; 100 #endif 101 char *strerror(int); 102 #if __POSIX_VISIBLE >= 200112 103 int strerror_r(int, char *, size_t); 104 #endif 105 #if !defined(_KERNEL_VIRTUAL) 106 #if __BSD_VISIBLE 107 size_t strlcat(char * __restrict, const char * __restrict, size_t); 108 size_t strlcpy(char * __restrict, const char * __restrict, size_t); 109 #endif 110 size_t strlen(const char *) __pure; 111 #endif /* !_KERNEL_VIRTUAL */ 112 #if __BSD_VISIBLE 113 void strmode(mode_t, char *); 114 #endif 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); 119 #endif 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; 124 #endif 125 #endif 126 #if __BSD_VISIBLE 127 char *strnstr(const char *, const char *, size_t) __pure; 128 #endif 129 char *strpbrk(const char *, const char *) __pure; 130 #if !defined(_KERNEL_VIRTUAL) 131 char *strrchr(const char *, int) __pure; 132 #endif 133 #if __BSD_VISIBLE 134 #if !defined(_KERNEL_VIRTUAL) 135 char *strsep(char **, const char *); 136 #endif 137 #endif 138 #if __POSIX_VISIBLE >= 200809 139 char *strsignal(int); 140 #endif 141 size_t strspn(const char *, const char *) __pure; 142 #if !defined(_KERNEL_VIRTUAL) 143 char *strstr(const char *, const char *) __pure; 144 #endif 145 char *strtok(char * __restrict, const char * __restrict); 146 #if __POSIX_VISIBLE >= 199506 147 char *strtok_r(char * __restrict, const char * __restrict, 148 char ** __restrict); 149 #endif 150 size_t strxfrm(char * __restrict, const char * __restrict, size_t); 151 #if __BSD_VISIBLE 152 #if !defined(_KERNEL_VIRTUAL) 153 int timingsafe_bcmp(const void *, const void *, size_t) __pure; 154 #endif 155 int timingsafe_memcmp(const void *, const void *, size_t) __pure; 156 #endif /* __BSD_VISIBLE */ 157 158 #if __POSIX_VISIBLE >= 200809 || defined(_XLOCALE_H_) 159 #include <xlocale/_string.h> 160 #endif 161 162 #if __EXT1_VISIBLE 163 #ifndef _RSIZE_T_DECLARED 164 typedef size_t rsize_t; 165 #define _RSIZE_T_DECLARED 166 #endif 167 168 #ifndef _ERRNO_T_DECLARED 169 #define _ERRNO_T_DECLARED 170 typedef int errno_t; 171 #endif 172 173 /* ISO/IEC 9899:2011 K.3.7.4.1.1 */ 174 errno_t memset_s(void *, rsize_t, int, rsize_t); 175 #endif /* __EXT1_VISIBLE */ 176 __END_DECLS 177 178 #endif /* _STRING_H_ */ 179