xref: /xnu-8796.121.2/libsyscall/mach/string.h (revision c54f35ca767986246321eb901baf8f5ff7923f6a)
1*c54f35caSApple OSS Distributions /*
2*c54f35caSApple OSS Distributions  * Copyright (c) 2010 Apple Inc. All rights reserved.
3*c54f35caSApple OSS Distributions  *
4*c54f35caSApple OSS Distributions  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
5*c54f35caSApple OSS Distributions  *
6*c54f35caSApple OSS Distributions  * This file contains Original Code and/or Modifications of Original Code
7*c54f35caSApple OSS Distributions  * as defined in and that are subject to the Apple Public Source License
8*c54f35caSApple OSS Distributions  * Version 2.0 (the 'License'). You may not use this file except in
9*c54f35caSApple OSS Distributions  * compliance with the License. The rights granted to you under the License
10*c54f35caSApple OSS Distributions  * may not be used to create, or enable the creation or redistribution of,
11*c54f35caSApple OSS Distributions  * unlawful or unlicensed copies of an Apple operating system, or to
12*c54f35caSApple OSS Distributions  * circumvent, violate, or enable the circumvention or violation of, any
13*c54f35caSApple OSS Distributions  * terms of an Apple operating system software license agreement.
14*c54f35caSApple OSS Distributions  *
15*c54f35caSApple OSS Distributions  * Please obtain a copy of the License at
16*c54f35caSApple OSS Distributions  * http://www.opensource.apple.com/apsl/ and read it before using this file.
17*c54f35caSApple OSS Distributions  *
18*c54f35caSApple OSS Distributions  * The Original Code and all software distributed under the License are
19*c54f35caSApple OSS Distributions  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
20*c54f35caSApple OSS Distributions  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21*c54f35caSApple OSS Distributions  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
22*c54f35caSApple OSS Distributions  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
23*c54f35caSApple OSS Distributions  * Please see the License for the specific language governing rights and
24*c54f35caSApple OSS Distributions  * limitations under the License.
25*c54f35caSApple OSS Distributions  *
26*c54f35caSApple OSS Distributions  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
27*c54f35caSApple OSS Distributions  */
28*c54f35caSApple OSS Distributions 
29*c54f35caSApple OSS Distributions #ifndef _STRING_H_
30*c54f35caSApple OSS Distributions #define _STRING_H_
31*c54f35caSApple OSS Distributions 
32*c54f35caSApple OSS Distributions #include <stdarg.h>
33*c54f35caSApple OSS Distributions #include <_types.h>
34*c54f35caSApple OSS Distributions #include <sys/_types/_null.h>
35*c54f35caSApple OSS Distributions #include <sys/_types/_size_t.h>
36*c54f35caSApple OSS Distributions #include <sys/_types/_uintptr_t.h>
37*c54f35caSApple OSS Distributions 
38*c54f35caSApple OSS Distributions // We're purposefully called "string.h" in order to superceed any use
39*c54f35caSApple OSS Distributions // of Libc's string.h (which no one should be using bar MIG) in order
40*c54f35caSApple OSS Distributions // to override their use of memcpy.
41*c54f35caSApple OSS Distributions 
42*c54f35caSApple OSS Distributions int _mach_snprintf(char *buffer, int length, const char *fmt, ...) __printflike(3, 4);
43*c54f35caSApple OSS Distributions int _mach_vsnprintf(char *buffer, int length, const char *fmt, va_list ap) __printflike(3, 0);
44*c54f35caSApple OSS Distributions 
45*c54f35caSApple OSS Distributions // These declarations are just for MIG, other users should include string/strings.h
46*c54f35caSApple OSS Distributions // These symbols are defined in _libc_funcptr.c
47*c54f35caSApple OSS Distributions 
48*c54f35caSApple OSS Distributions void *memcpy(void *dst0, const void *src0, size_t length);
49*c54f35caSApple OSS Distributions void *memset(void *dst0, int c0, size_t length);
50*c54f35caSApple OSS Distributions void bzero(void *dst0, size_t length);
51*c54f35caSApple OSS Distributions 
52*c54f35caSApple OSS Distributions #endif /* _STRING_H_ */
53