1 /*
2  * Copyright (c) 2011 Apple, Inc. All rights reserved.
3  *
4  * @APPLE_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. Please obtain a copy of the License at
10  * http://www.opensource.apple.com/apsl/ and read it before using this
11  * file.
12  *
13  * The Original Code and all software distributed under the License are
14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
18  * Please see the License for the specific language governing rights and
19  * limitations under the License.
20  *
21  * @APPLE_LICENSE_HEADER_END@
22  */
23 
24 #include "strings.h"
25 
26 __attribute__((visibility("hidden")))
27 char *
_libkernel_strcpy(char * restrict dst,const char * restrict src)28 _libkernel_strcpy(char * restrict dst, const char * restrict src)
29 {
30 	const size_t length = _libkernel_strlen(src);
31 	//  The stpcpy() and strcpy() functions copy the string src to dst
32 	//  (including the terminating '\0' character).
33 	_libkernel_memmove(dst, src, length + 1);
34 	//  The strcpy() and strncpy() functions return dst.
35 	return dst;
36 }
37