string.h revision 104420
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: head/include/string.h 104420 2002-10-03 19:51:04Z obrien $ 35 */ 36 37#ifndef _STRING_H_ 38#define _STRING_H_ 39 40#include <sys/cdefs.h> 41#include <sys/_types.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#ifndef _SIZE_T_DECLARED 52typedef __size_t size_t; 53#define _SIZE_T_DECLARED 54#endif 55 56#ifndef NULL 57#define NULL 0 58#endif 59 60__BEGIN_DECLS 61void *memchr(const void *, int, size_t); 62int memcmp(const void *, const void *, size_t); 63void *memcpy(void * __restrict, const void * __restrict, size_t); 64void *memmove(void *, const void *, size_t); 65void *memset(void *, int, size_t); 66char *strcat(char * __restrict, const char * __restrict); 67char *strchr(const char *, int); 68int strcmp(const char *, const char *); 69int strcoll(const char *, const char *); 70char *strcpy(char * __restrict, const char * __restrict); 71char *stpcpy(char *, const char *); 72size_t strcspn(const char *, const char *); 73char *strerror(int); 74size_t strlen(const char *); 75char *strncat(char * __restrict, const char * __restrict, size_t); 76int strncmp(const char *, const char *, size_t); 77char *strncpy(char * __restrict, const char * __restrict, size_t); 78char *strpbrk(const char *, const char *); 79char *strrchr(const char *, int); 80size_t strspn(const char *, const char *); 81char *strstr(const char *, const char *); 82char *strtok(char * __restrict, const char * __restrict); 83size_t strxfrm(char * __restrict, const char * __restrict, size_t); 84 85#if __POSIX_VISIBLE >= 200112 || __XSI_VISIBLE >= 500 86void *memccpy(void * __restrict, const void * __restrict, int, size_t); 87char *strdup(const char *); 88char *strtok_r(char *, const char *, char **); 89#endif 90 91#if __POSIX_VISIBLE >= 200112 92int strerror_r(int, char *, size_t); 93#endif 94 95#if __BSD_VISIBLE 96char *strcasestr(const char *, const char *); 97size_t strlcat(char *, const char *, size_t); 98size_t strlcpy(char *, const char *, size_t); 99void strmode(int, char *); 100char *strnstr(const char *, const char *, size_t); 101char *strsep(char **, const char *); 102char *strsignal(int); 103void swab(const void *, void *, size_t); 104#endif 105__END_DECLS 106 107#endif /* _STRING_H_ */ 108