string.h revision 1.58
1 /* $NetBSD: string.h,v 1.58 2024/12/09 12:09:02 nros Exp $ */ 2 3 /*- 4 * Copyright (c) 1990, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. Neither the name of the University nor the names of its contributors 16 * may be used to endorse or promote products derived from this software 17 * without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 * 31 * @(#)string.h 8.1 (Berkeley) 6/2/93 32 */ 33 34 #ifndef _STRING_H_ 35 #define _STRING_H_ 36 #include <machine/ansi.h> 37 38 #ifdef _BSD_SIZE_T_ 39 typedef _BSD_SIZE_T_ size_t; 40 #undef _BSD_SIZE_T_ 41 #endif 42 43 #include <sys/null.h> 44 45 #include <sys/cdefs.h> 46 #include <sys/featuretest.h> 47 48 #if (_POSIX_C_SOURCE - 0) >= 200809L || defined(_NETBSD_SOURCE) 49 # ifndef __LOCALE_T_DECLARED 50 typedef struct _locale *locale_t; 51 # define __LOCALE_T_DECLARED 52 # endif 53 #endif /* _POSIX_C_SOURCE || _NETBSD_SOURCE */ 54 55 __BEGIN_DECLS 56 #if defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE) || \ 57 (__STDC_VERSION__ - 0 >= 202311L) || defined(_ISOC23_SOURCE) 58 void *memccpy(void *, const void *, int, size_t); 59 #endif /* _XOPEN_SOURCE || _NETBSD_SOURCE || _ISOC23_SOURCE */ 60 void *memchr(const void *, int, size_t); 61 int memcmp(const void *, const void *, size_t); 62 void *memcpy(void * __restrict, const void * __restrict, size_t); 63 #if (_POSIX_C_SOURCE - 0 >= 202405L) || defined(_NETBSD_SOURCE) 64 void *memmem(const void *, size_t, const void *, size_t); 65 #endif /* _POSIX_C_SOURCE || _NETBSD_SOURCE */ 66 void *memmove(void *, const void *, size_t); 67 void *memset(void *, int, size_t); 68 #if (__STDC_VERSION__ - 0 >= 202311L) || defined(_ISOC23_SOURCE) || \ 69 defined(_NETBSD_SOURCE) 70 void *memset_explicit(void *, int, size_t); 71 #endif 72 #if (_POSIX_C_SOURCE - 0 >= 200809L) || defined(_NETBSD_SOURCE) 73 char *stpcpy(char * __restrict, const char * __restrict); 74 char *stpncpy(char * __restrict, const char * __restrict, size_t); 75 #endif /* _POSIX_C_SOURCE || _NETBSD_SOURCE */ 76 char *strcat(char * __restrict, const char * __restrict); 77 char *strchr(const char *, int); 78 int strcmp(const char *, const char *); 79 int strcoll(const char *, const char *); 80 #if (_POSIX_C_SOURCE - 0) >= 200809L || defined(_NETBSD_SOURCE) 81 int strcoll_l(const char *, const char *, locale_t); 82 #endif /* _POSIX_C_SOURCE || _NETBSD_SOURCE */ 83 char *strcpy(char * __restrict, const char * __restrict); 84 size_t strcspn(const char *, const char *); 85 #if (_POSIX_C_SOURCE - 0 >= 200809L) || defined(_XOPEN_SOURCE) || \ 86 defined(_NETBSD_SOURCE) || (__STDC_VERSION__ - 0 >= 202311L) || \ 87 defined(_ISOC23_SOURCE) 88 char *strdup(const char *); 89 #endif /* _POSIX_C_SOURCE || _XOPEN_SOURCE || _NETBSD_SOURCE || 90 * _ISOC23_SOURCE 91 */ 92 __aconst char *strerror(int); 93 #if (_POSIX_C_SOURCE - 0) >= 200809L || defined(_NETBSD_SOURCE) 94 __aconst char *strerror_l(int, locale_t); 95 #endif /* _POSIX_C_SOURCE || _NETBSD_SOURCE */ 96 #if (_POSIX_C_SOURCE - 0 >= 200112L) || \ 97 defined(_REENTRANT) || defined(_NETBSD_SOURCE) 98 int strerror_r(int, char *, size_t); 99 #endif /* _POSIX_C_SOURCE || _REENTRANT || _NETBSD_SOURCE */ 100 #if (_POSIX_C_SOURCE - 0 >= 202405L) || defined(_NETBSD_SOURCE) 101 size_t strlcat(char * __restrict, const char * __restrict, size_t); 102 size_t strlcpy(char * __restrict, const char * __restrict, size_t); 103 #endif /* _POSIX_C_SOURCE || _NETBSD_SOURCE */ 104 size_t strlen(const char *); 105 char *strncat(char * __restrict, const char * __restrict, size_t); 106 int strncmp(const char *, const char *, size_t); 107 char *strncpy(char * __restrict, const char * __restrict, size_t); 108 #if (_POSIX_C_SOURCE - 0 >= 200809L) || defined(_NETBSD_SOURCE) || \ 109 (__STDC_VERSION__ - 0 >= 202311L) || defined(_ISOC23_SOURCE) 110 char *strndup(const char *, size_t); 111 #endif /* _POSIX_C_SOURCE || _NETBSD_SOURCE || _ISOC23_SOURCE */ 112 #if (_POSIX_C_SOURCE - 0 >= 200809L) || defined(_NETBSD_SOURCE) 113 size_t strnlen(const char *, size_t); 114 #endif /* _POSIX_C_SOURCE || _NETBSD_SOURCE */ 115 char *strpbrk(const char *, const char *); 116 char *strrchr(const char *, int); 117 #if (_POSIX_C_SOURCE - 0 >= 200809L) || defined(_NETBSD_SOURCE) 118 #ifndef __STRSIGNAL_DECLARED 119 #define __STRSIGNAL_DECLARED 120 /* also in unistd.h */ 121 __aconst char *strsignal(int); 122 #endif /* __STRSIGNAL_DECLARED */ 123 #endif 124 size_t strspn(const char *, const char *); 125 char *strstr(const char *, const char *); 126 char *strtok(char * __restrict, const char * __restrict); 127 #if (_POSIX_C_SOURCE - 0 >= 200112L) || \ 128 defined(_REENTRANT) || defined(_NETBSD_SOURCE) 129 char *strtok_r(char *, const char *, char **); 130 #endif /* _POSIX_C_SOURCE || _REENTRANT || _NETBSD_SOURCE */ 131 size_t strxfrm(char * __restrict, const char * __restrict, size_t); 132 #if (_POSIX_C_SOURCE - 0) >= 200809L || defined(_NETBSD_SOURCE) 133 size_t strxfrm_l(char * __restrict, const char * __restrict, size_t, 134 locale_t); 135 #endif /* _POSIX_C_SOURCE || _NETBSD_SOURCE */ 136 __END_DECLS 137 138 #if defined(_NETBSD_SOURCE) 139 #include <strings.h> /* for backwards-compatibility */ 140 __BEGIN_DECLS 141 char *strcasestr(const char *, const char *); 142 char *strchrnul(const char *, int); 143 char *strsep(char **, const char *); 144 char *stresep(char **, const char *, int); 145 char *strnstr(const char *, const char *, size_t); 146 void *memrchr(const void *, int, size_t); 147 void *mempcpy(void * __restrict, const void * __restrict, size_t); 148 void *explicit_memset(void *, int, size_t); 149 int consttime_memequal(const void *, const void *, size_t); 150 __END_DECLS 151 #endif /* _NETBSD_SOURCE */ 152 153 #if _FORTIFY_SOURCE > 0 154 #include <ssp/string.h> 155 #endif 156 #endif /* !defined(_STRING_H_) */ 157
Indexes created Thu Oct 02 10:09:58 GMT 2025