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. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by the University of 16 * California, Berkeley and its contributors. 17 * 4. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)string.h 8.1 (Berkeley) 6/2/93 34 * $FreeBSD$ 35 */ 36 37 #ifndef _STRING_H_ 38 #define _STRING_H_ 39 40 #include <sys/cdefs.h> 41 #include <machine/ansi.h> 42 43 /* 44 * Prototype functions which were historically defined in <string.h>, but 45 * are required by POSIX to be prototyped in <strings.h>. 46 */ 47 #if __BSD_VISIBLE 48 #include <strings.h> 49 #endif 50 51 #ifdef _BSD_SIZE_T_ 52 typedef _BSD_SIZE_T_ size_t; 53 #undef _BSD_SIZE_T_ 54 #endif 55 56 #ifndef NULL 57 #define NULL 0 58 #endif 59 60 __BEGIN_DECLS 61 void *memchr(const void *, int, size_t); 62 int memcmp(const void *, const void *, size_t); 63 void *memcpy(void * __restrict, const void * __restrict, size_t); 64 void *memmove(void *, const void *, size_t); 65 void *memset(void *, int, size_t); 66 char *strcat(char * __restrict, const char * __restrict); 67 char *strchr(const char *, int); 68 int strcmp(const char *, const char *); 69 int strcoll(const char *, const char *); 70 char *strcpy(char * __restrict, const char * __restrict); 71 size_t strcspn(const char *, const char *); 72 char *strerror(int); 73 size_t strlen(const char *); 74 char *strncat(char * __restrict, const char * __restrict, size_t); 75 int strncmp(const char *, const char *, size_t); 76 char *strncpy(char * __restrict, const char * __restrict, size_t); 77 char *strpbrk(const char *, const char *); 78 char *strrchr(const char *, int); 79 size_t strspn(const char *, const char *); 80 char *strstr(const char *, const char *); 81 char *strtok(char * __restrict, const char * __restrict); 82 size_t strxfrm(char * __restrict, const char * __restrict, size_t); 83 84 #if __POSIX_VISIBLE >= 200112 || __XSI_VISIBLE >= 500 85 void *memccpy(void * __restrict, const void * __restrict, int, size_t); 86 char *strdup(const char *); 87 char *strtok_r(char *, const char *, char **); 88 #endif 89 90 #if __POSIX_VISIBLE >= 200112 91 int strerror_r(int, char *, size_t); 92 #endif 93 94 #if __BSD_VISIBLE 95 char *strcasestr(const char *, const char *); 96 size_t strlcat(char *, const char *, size_t); 97 size_t strlcpy(char *, const char *, size_t); 98 void strmode(int, char *); 99 char *strnstr(const char *, const char *, size_t); 100 char *strsep(char **, const char *); 101 char *strsignal(int); 102 void swab(const void *, void *, size_t); 103 #endif 104 __END_DECLS 105 106 #endif /* _STRING_H_ */ 107