libplatform-177.250.1.tar.gz

[apple/libplatform.git] / src / string / generic / strcpy.c

/*
 * Copyright (c) 2011 Apple, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * This file contains Original Code and/or Modifications of Original Code
 * as defined in and that are subject to the Apple Public Source License
 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. Please obtain a copy of the License at
 * http://www.opensource.apple.com/apsl/ and read it before using this
 * file.
 * 
 * The Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 * Please see the License for the specific language governing rights and
 * limitations under the License.
 * 
 * @APPLE_LICENSE_HEADER_END@
 */

#include <platform/string.h>

#if !_PLATFORM_OPTIMIZED_STRCPY

char *
_platform_strcpy(char * restrict dst, const char * restrict src) {
	const size_t length = _platform_strlen(src);
    //  The stpcpy() and strcpy() functions copy the string src to dst
    //  (including the terminating '\0' character).
    _platform_memmove(dst, src, length+1);
    //  The strcpy() and strncpy() functions return dst.
    return dst;
}

#if VARIANT_STATIC
char *
strcpy(char * restrict dst, const char * restrict src) {
	return _platform_strcpy(dst, src);
}
#endif

#endif