1 /* $OpenBSD: string.h,v 1.28 2014/06/13 02:12:17 matthew Exp $ */ 2 /* $NetBSD: string.h,v 1.6 1994/10/26 00:56:30 cgd Exp $ */ 3 4 /*- 5 * Copyright (c) 1990 The Regents of the University of California. 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. Neither the name of the University nor the names of its contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * 32 * @(#)string.h 5.10 (Berkeley) 3/9/91 33 */ 34 35 #ifndef _STRING_H_ 36 #define _STRING_H_ 37 38 #include <sys/cdefs.h> 39 #include <machine/_types.h> 40 41 #ifndef _SIZE_T_DEFINED_ 42 #define _SIZE_T_DEFINED_ 43 typedef __size_t size_t; 44 #endif 45 46 #ifndef NULL 47 #ifdef __GNUG__ 48 #define NULL __null 49 #elif defined(__cplusplus) 50 #define NULL 0L 51 #else 52 #define NULL ((void *)0) 53 #endif 54 #endif 55 56 __BEGIN_DECLS 57 void *memchr(const void *, int, size_t); 58 int memcmp(const void *, const void *, size_t); 59 void *memcpy(void *__restrict, const void *__restrict, size_t) 60 __attribute__ ((__bounded__(__buffer__,1,3))) 61 __attribute__ ((__bounded__(__buffer__,2,3))); 62 void *memmove(void *, const void *, size_t) 63 __attribute__ ((__bounded__(__buffer__,1,3))) 64 __attribute__ ((__bounded__(__buffer__,2,3))); 65 void *memset(void *, int, size_t) 66 __attribute__ ((__bounded__(__buffer__,1,3))); 67 char *strcat(char *__restrict, const char *__restrict); 68 char *strchr(const char *, int); 69 int strcmp(const char *, const char *); 70 int strcoll(const char *, const char *); 71 char *strcpy(char *__restrict, const char *__restrict); 72 size_t strcspn(const char *, const char *); 73 char *strerror(int); 74 size_t strlen(const char *); 75 char *strncat(char *__restrict, const char *__restrict, size_t) 76 __attribute__ ((__bounded__(__string__,1,3))); 77 int strncmp(const char *, const char *, size_t); 78 char *strncpy(char *__restrict, const char *__restrict, size_t) 79 __attribute__ ((__bounded__(__string__,1,3))); 80 char *strpbrk(const char *, const char *); 81 char *strrchr(const char *, int); 82 size_t strspn(const char *, const char *); 83 char *strstr(const char *, const char *); 84 char *strtok(char *__restrict, const char *__restrict); 85 char *strtok_r(char *__restrict, const char *__restrict, char **__restrict); 86 size_t strxfrm(char *__restrict, const char *__restrict, size_t) 87 __attribute__ ((__bounded__(__string__,1,3))); 88 89 #if __XPG_VISIBLE 90 void *memccpy(void *__restrict, const void *__restrict, int, size_t) 91 __attribute__ ((__bounded__(__buffer__,1,4))); 92 #endif 93 94 #if __XPG_VISIBLE >= 420 95 int bcmp(const void *, const void *, size_t); 96 void bcopy(const void *, void *, size_t) 97 __attribute__ ((__bounded__(__buffer__,1,3))) 98 __attribute__ ((__bounded__(__buffer__,2,3))); 99 void bzero(void *, size_t) 100 __attribute__ ((__bounded__(__buffer__,1,2))); 101 int ffs(int); 102 char *index(const char *, int); 103 char *rindex(const char *, int); 104 int strcasecmp(const char *, const char *); 105 int strncasecmp(const char *, const char *, size_t); 106 #endif 107 108 #if __POSIX_VISIBLE >= 200112 109 int strerror_r(int, char *, size_t) 110 __attribute__ ((__bounded__(__string__,2,3))); 111 #endif 112 113 #if __XPG_VISIBLE >= 420 || __POSIX_VISIBLE >= 200809 114 char *strdup(const char *); 115 #endif 116 117 #if __POSIX_VISIBLE >= 200809 118 char *stpcpy(char *__restrict, const char *__restrict); 119 char *stpncpy(char *__restrict, const char *__restrict, size_t); 120 char *strndup(const char *, size_t); 121 size_t strnlen(const char *, size_t); 122 #endif 123 124 #if __POSIX_VISIBLE >= 200809 125 char *strsignal(int); 126 #endif 127 128 #if __BSD_VISIBLE 129 void explicit_bzero(void *, size_t) 130 __attribute__ ((__bounded__(__buffer__,1,2))); 131 void *memmem(const void *, size_t, const void *, size_t); 132 void *memrchr(const void *, int, size_t); 133 char *strcasestr(const char *, const char *); 134 size_t strlcat(char *, const char *, size_t) 135 __attribute__ ((__bounded__(__string__,1,3))); 136 size_t strlcpy(char *, const char *, size_t) 137 __attribute__ ((__bounded__(__string__,1,3))); 138 void strmode(int, char *); 139 char *strsep(char **, const char *); 140 int timingsafe_bcmp(const void *, const void *, size_t); 141 int timingsafe_memcmp(const void *, const void *, size_t); 142 #endif 143 __END_DECLS 144 145 #endif /* _STRING_H_ */ 146