strcpyn.c

API

#include <stdio.h>
#include <string.h>

/*-----------------------------------
完成 memcpy 和 串结束'\0'的功能
ENTRY:	同 memcpy
RETURN: void
-------------------------------------*/
void strcpyn( out, in, len )
char	*out;
char	*in;
int	len;
{
	memcpy( out, in, len );
	out[ len ] = 0;
}