libsyscall/mach/string.h

   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
  35 #ifndef SIZE_T
  36 #define SIZE_T
  37 typedef __darwin_size_t size_t;
  38 #endif
  39
  40 #ifndef NULL
  41 #define NULL __DARWIN_NULL
  42 #endif
  43
  44 #ifndef _UINTPTR_T
  45 #define _UINTPTR_T
  46 typedef unsigned long   uintptr_t;
  47 #endif /* _UINTPTR_T */
  48
  49 // We're purposefully called "string.h" in order to superceed any use
  50 // of Libc's string.h (which no one should be using bar MIG) in order
  51 // to override their use of memcpy.
  52
  53 int _mach_snprintf(char *buffer, int length, const char *fmt, ...);
  54 int _mach_vsnprintf(char *buffer, int length, const char *fmt, va_list ap);
  55
  56 // Actually in memcpy.c but MIG likes to include string.h
  57
  58 void *memcpy(void *dst0, const void *src0, size_t length);
  59
  60 #endif /* _STRING_H_ */