tc_strncpy.c

来自「T-kernel 的extension源代码」· C语言 代码 · 共 36 行

/*
 *----------------------------------------------------------------------
 *    T-Kernel / Standard Extension
 *
 *    Copyright (C) 2006 by Ken Sakamura. All rights reserved.
 *    T-Kernel / Standard Extension is distributed 
 *      under the T-License for T-Kernel / Standard Extension.
 *----------------------------------------------------------------------
 *
 *    Version:   1.00.00
 *    Released by T-Engine Forum(http://www.t-engine.org) at 2006/8/11.
 *
 *----------------------------------------------------------------------
 */

/*
 *	tc_strncpy.c (libtcstr)
 *
 *	TC character string library
 */

#include <basic.h>
#include <tstring.h>


EXPORT TC* tc_strncpy( TC *dest, const TC *src, W len )
{
	TC *d = dest;
	while ( --len >= 0 ) {
		if ( (*(d++) = *src) != TNULL ) {
			src++;
		}
	}
	return dest;
}