1 /* 2 * Copyright (c) 2010 Apple 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 #ifndef _STRING_H_ 30 #define _STRING_H_ 31 32 #include <stdarg.h> 33 #include <_types.h> 34 #include <sys/_types/_null.h> 35 #include <sys/_types/_size_t.h> 36 #include <sys/_types/_uintptr_t.h> 37 38 // We're purposefully called "string.h" in order to superceed any use 39 // of Libc's string.h (which no one should be using bar MIG) in order 40 // to override their use of memcpy. 41 42 int _mach_snprintf(char *buffer, int length, const char *fmt, ...) __printflike(3, 4); 43 int _mach_vsnprintf(char *buffer, int length, const char *fmt, va_list ap) __printflike(3, 0); 44 45 // These declarations are just for MIG, other users should include string/strings.h 46 // These symbols are defined in _libc_funcptr.c 47 48 void *memcpy(void *dst0, const void *src0, size_t length); 49 void *memset(void *dst0, int c0, size_t length); 50 void bzero(void *dst0, size_t length); 51 52 #endif /* _STRING_H_ */ 53