| 1 | /* string.h,v 1.13 2004/09/14 22:27:36 bird Exp */
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| 2 | /** @file
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| 3 | * FreeBSD 5.1
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| 4 | * @changed bird: EMXifications.
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| 5 | * @changed bird: GNU extension(s).
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| 6 | */
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| 7 |
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| 8 | /*-
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| 9 | * Copyright (c) 1990, 1993
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| 10 | * The Regents of the University of California. All rights reserved.
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| 11 | *
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| 12 | * Redistribution and use in source and binary forms, with or without
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| 13 | * modification, are permitted provided that the following conditions
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| 14 | * are met:
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| 15 | * 1. Redistributions of source code must retain the above copyright
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| 16 | * notice, this list of conditions and the following disclaimer.
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| 17 | * 2. Redistributions in binary form must reproduce the above copyright
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| 18 | * notice, this list of conditions and the following disclaimer in the
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| 19 | * documentation and/or other materials provided with the distribution.
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| 20 | * 3. All advertising materials mentioning features or use of this software
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| 21 | * must display the following acknowledgement:
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| 22 | * This product includes software developed by the University of
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| 23 | * California, Berkeley and its contributors.
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| 24 | * 4. Neither the name of the University nor the names of its contributors
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| 25 | * may be used to endorse or promote products derived from this software
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| 26 | * without specific prior written permission.
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| 27 | *
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| 28 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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| 29 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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| 30 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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| 31 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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| 32 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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| 33 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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| 34 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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| 35 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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| 36 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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| 37 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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| 38 | * SUCH DAMAGE.
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| 39 | *
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| 40 | * @(#)string.h 8.1 (Berkeley) 6/2/93
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| 41 | * $FreeBSD: src/include/string.h,v 1.18 2002/10/14 20:38:40 mike Exp $
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| 42 | */
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| 43 |
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| 44 | #ifndef _STRING_H_
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| 45 | #define _STRING_H_
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| 46 |
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| 47 | #include <sys/cdefs.h>
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| 48 | #include <sys/_types.h>
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| 49 |
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| 50 | /*
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| 51 | * Prototype functions which were historically defined in <string.h>, but
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| 52 | * are required by POSIX to be prototyped in <strings.h>.
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| 53 | */
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| 54 | #if __BSD_VISIBLE
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| 55 | #include <strings.h>
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| 56 | #endif
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| 57 |
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| 58 | #if !defined(_SIZE_T_DECLARED) && !defined(_SIZE_T) /* bird: EMX */
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| 59 | typedef __size_t size_t;
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| 60 | #define _SIZE_T_DECLARED
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| 61 | #define _SIZE_T /* bird: EMX */
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| 62 | #endif
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| 63 |
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| 64 | #ifndef NULL
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| 65 | #define NULL 0
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| 66 | #endif
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| 67 |
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| 68 | __BEGIN_DECLS
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| 69 | #if __POSIX_VISIBLE >= 200112 || __XSI_VISIBLE
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| 70 | void *memccpy(void * __restrict, const void * __restrict, int, size_t);
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| 71 | #endif
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| 72 | void *memchr(const void *, int, size_t);
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| 73 | int memcmp(const void *, const void *, size_t);
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| 74 | void *memcpy(void * __restrict, const void * __restrict, size_t);
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| 75 | void *memmove(void *, const void *, size_t);
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| 76 | void *memset(void *, int, size_t);
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| 77 | #if __BSD_VISIBLE
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| 78 | char *stpcpy(char *, const char *);
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| 79 | char *strcasestr(const char *, const char *);
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| 80 | #endif
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| 81 | char *strcat(char * __restrict, const char * __restrict);
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| 82 | char *strchr(const char *, int);
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| 83 | int strcmp(const char *, const char *);
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| 84 | int strcoll(const char *, const char *);
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| 85 | char *strcpy(char * __restrict, const char * __restrict);
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| 86 | size_t strcspn(const char *, const char *);
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| 87 | #if __POSIX_VISIBLE >= 200112 || __XSI_VISIBLE
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| 88 | char *strdup(const char *);
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| 89 | #endif
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| 90 | char *strerror(int);
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| 91 | #if __POSIX_VISIBLE >= 200112
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| 92 | int strerror_r(int, char *, size_t);
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| 93 | #endif
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| 94 | #if __BSD_VISIBLE
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| 95 | size_t strlcat(char *, const char *, size_t);
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| 96 | size_t strlcpy(char *, const char *, size_t);
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| 97 | #endif
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| 98 | size_t strlen(const char *);
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| 99 | #if __BSD_VISIBLE
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| 100 | void strmode(int, char *);
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| 101 | #endif
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| 102 | char *strncat(char * __restrict, const char * __restrict, size_t);
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| 103 | int strncmp(const char *, const char *, size_t);
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| 104 | char *strncpy(char * __restrict, const char * __restrict, size_t);
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| 105 | #if __BSD_VISIBLE
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| 106 | char *strnstr(const char *, const char *, size_t);
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| 107 | #endif
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| 108 | char *strpbrk(const char *, const char *);
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| 109 | char *strrchr(const char *, int);
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| 110 | #if __BSD_VISIBLE
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| 111 | char *strsep(char **, const char *);
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| 112 | char *strsignal(int);
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| 113 | #endif
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| 114 | size_t strspn(const char *, const char *);
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| 115 | char *strstr(const char *, const char *);
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| 116 | char *strtok(char * __restrict, const char * __restrict);
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| 117 | #if __POSIX_VISIBLE >= 199506 || __XSI_VISIBLE >= 500
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| 118 | char *strtok_r(char *, const char *, char **);
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| 119 | #endif
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| 120 | size_t strxfrm(char * __restrict, const char * __restrict, size_t);
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| 121 | #if __BSD_VISIBLE
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| 122 | # ifndef _SWAB_DECLARED /* bird: also in unistd.h */
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| 123 | # define _SWAB_DECLARED /* bird: also in unistd.h */
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| 124 | # if !defined(_SSIZE_T_DECLARED) && !defined(_SSIZE_T)
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| 125 | typedef __ssize_t ssize_t;
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| 126 | # define _SSIZE_T_DECLARED
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| 127 | # define _SSIZE_T
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| 128 | # endif
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| 129 | void swab(const void * __restrict, void * __restrict, ssize_t);
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| 130 | # endif /* !_SWAB_DECLARED */ /* bird: also in unistd.h */
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| 131 | #endif
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| 132 |
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| 133 |
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| 134 | /* bird: EMX stuff - start */
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| 135 |
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| 136 | #if !defined (__STRICT_ANSI__) && !defined (_POSIX_SOURCE) || defined(__USE_EMX)
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| 137 | #if !defined (_MEMDIF_EQ)
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| 138 | #define _MEMDIF_EQ 0xffffffff
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| 139 | #endif
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| 140 | int memicmp(const void *, const void *, size_t);
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| 141 | int stricmp(const char *, const char *);
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| 142 | char * strlwr(char *);
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| 143 | int strnicmp(const char *, const char *, size_t);
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| 144 | char * strnset(char *, int, size_t);
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| 145 | char * strrev(char *);
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| 146 | char * strset(char *, int);
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| 147 | char * strupr(char *);
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| 148 | #endif
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| 149 |
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| 150 | #if (!defined (__STRICT_ANSI__) && !defined (_POSIX_SOURCE)) || defined (_WITH_UNDERSCORE) || defined(__USE_EMX)
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| 151 | size_t _memcount (const void *, int, size_t);
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| 152 | size_t _memdif (const void *, const void *, size_t);
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| 153 | void *_memrchr (const void *, int, size_t);
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| 154 | void _memswap (void *, void *, size_t);
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| 155 | char *_strncpy (char *, const char *, size_t);
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| 156 | void *_memccpy (void *, const void *, int, size_t);
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| 157 | int _memicmp (const void *, const void *, size_t);
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| 158 | char *_strdup (const char *);
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| 159 | int _stricmp (const char *, const char *);
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| 160 | char *_strlwr (char *);
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| 161 | int _strnicmp (const char *, const char *, size_t);
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| 162 | char *_strnset (char *, int, size_t);
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| 163 | char *_strrev (char *);
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| 164 | char *_strset (char *, int);
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| 165 | char *_strupr (char *);
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| 166 | char *_strsep (char **, const char *);
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| 167 | #endif
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| 168 |
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| 169 | /* bird: EMX stuff - end */
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| 170 |
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| 171 | /* bird: LIBC extensions - start */
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| 172 | #ifdef __USE_EMX
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| 173 | void *_memcpy_amd(void *, const void *, size_t);
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| 174 | #endif
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| 175 |
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| 176 | /* bird: LIBC extensions - end */
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| 177 |
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| 178 | /* bird: GNU stuff - start */
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| 179 | #ifdef __USE_GNU
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| 180 | char *basename(const char *);
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| 181 | size_t strnlen(const char *, size_t);
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| 182 | void *mempcpy(void *, const void *, size_t);
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| 183 | char *strndup(const char *, size_t);
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| 184 | void *memrchr(const void *, int, size_t);
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| 185 | #define memrchr(pach, ch, cch) _memrchr(pach, ch, cch)
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| 186 | int strverscmp(const char *, const char *);
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| 187 | char *strchrnul(const char *, int);
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| 188 | void *rawmemchr(const void *, int);
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| 189 | char *stpncpy(char *, const char *, int);
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| 190 |
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| 191 | size_t __strnlen(const char *, size_t);
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| 192 | void *__mempcpy(void *, const void *, size_t);
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| 193 | char *__strndup(const char *, size_t);
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| 194 | void *_memrchr(const void *, int, size_t);
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| 195 | void *__memrchr(const void *, int, size_t);
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| 196 | #define __memrchr(pach, ch, cch) _memrchr(pach, ch, cch)
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| 197 | int __strverscmp(const char *, const char *);
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| 198 | char *__strchrnul(const char *, int);
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| 199 | void *__rawmemchr(const void *, int);
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| 200 | char *__stpncpy(char *, const char *, int);
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| 201 |
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| 202 | #define strdupa(psz) \
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| 203 | (__extension__({ \
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| 204 | const char *__pszInput = (psz); \
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| 205 | size_t __cchInput = strlen(__pszInput) + 1; \
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| 206 | char *__pszReturn = __builtin_alloca(__cchInput); \
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| 207 | (char *)memcpy(__pszReturn, __pszInput, __cchInput); \
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| 208 | }))
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| 209 |
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| 210 | #define strndupa(psz, cch) \
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| 211 | (__extension__({ \
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| 212 | const char *__pszInput = (psz); \
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| 213 | size_t __cchInput = strnlen(__pszInput, (cch)); \
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| 214 | char *__pszReturn = __builtin_alloca(__cchInput + 1); \
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| 215 | __pszReturn[__cchInput] = '\0'; \
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| 216 | (char *)memcpy(__pszReturn, __pszInput, __cchInput); \
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| 217 | }))
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| 218 |
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| 219 | #endif
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| 220 | /* bird: GNU stuff - end */
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| 221 |
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| 222 | __END_DECLS
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| 223 |
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| 224 | #endif /* _STRING_H_ */
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| 225 |
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