1/* 2 * Copyright (c) 2000-2006 Apple Computer, Inc. All rights reserved. 3 * 4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5 * 6 * This file contains Original Code and/or Modifications of Original Code 7 * as defined in and that are subject to the Apple Public Source License 8 * Version 2.0 (the 'License'). You may not use this file except in 9 * compliance with the License. The rights granted to you under the License 10 * may not be used to create, or enable the creation or redistribution of, 11 * unlawful or unlicensed copies of an Apple operating system, or to 12 * circumvent, violate, or enable the circumvention or violation of, any 13 * terms of an Apple operating system software license agreement. 14 * 15 * Please obtain a copy of the License at 16 * http://www.opensource.apple.com/apsl/ and read it before using this file. 17 * 18 * The Original Code and all software distributed under the License are 19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23 * Please see the License for the specific language governing rights and 24 * limitations under the License. 25 * 26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27 */ 28/* 29 * NOTICE: This file was modified by McAfee Research in 2004 to introduce 30 * support for mandatory and extensible security protections. This notice 31 * is included in support of clause 2.2 (b) of the Apple Public License, 32 * Version 2.0. 33 */ 34/* 35 * HISTORY 36 * @OSF_COPYRIGHT@ 37 */ 38#ifndef _STRING_H_ 39#define _STRING_H_ 1 40 41#ifdef MACH_KERNEL_PRIVATE 42#include <types.h> 43#else 44#include <sys/types.h> 45#endif 46 47#ifdef __cplusplus 48extern "C" { 49#endif 50 51#ifndef NULL 52#if defined (__cplusplus) 53#define NULL 0 54#else 55#define NULL ((void *)0) 56#endif 57#endif 58 59extern void *memcpy(void *, const void *, size_t); 60extern int memcmp(const void *, const void *, size_t); 61extern void *memmove(void *, const void *, size_t); 62extern void *memset(void *, int, size_t); 63 64extern size_t strlen(const char *); 65extern size_t strnlen(const char *, size_t); 66 67/* strcpy() is being deprecated. Please use strlcpy() instead. */ 68extern char *strcpy(char *, const char *) __deprecated; 69extern char *strncpy(char *, const char *, size_t); 70 71extern size_t strlcat(char *, const char *, size_t); 72extern size_t strlcpy(char *, const char *, size_t); 73 74/* strcat() is being deprecated. Please use strlcat() instead. */ 75extern char *strcat(char *, const char *) __deprecated; 76extern char *strncat(char *, const char *, size_t); 77 78/* strcmp() is being deprecated. Please use strncmp() instead. */ 79extern int strcmp(const char *, const char *); 80extern int strncmp(const char *,const char *, size_t); 81 82extern int strcasecmp(const char *s1, const char *s2); 83extern int strncasecmp(const char *s1, const char *s2, size_t n); 84extern char *strnstr(char *s, const char *find, size_t slen); 85extern char *strchr(const char *s, int c); 86extern char *STRDUP(const char *, int); 87extern int strprefix(const char *s1, const char *s2); 88 89extern int bcmp(const void *, const void *, size_t); 90extern void bcopy(const void *, void *, size_t); 91extern void bzero(void *, size_t); 92 93#ifdef __cplusplus 94} 95#endif 96 97#endif /* _STRING_H_ */ 98