memcpy.c

来自「ReactOS是一些高手根据Windows XP的内核编写出的类XP。内核实现机」· C语言 代码 · 共 17 行

/*
 * $Id: memcpy.c 26106 2007-03-15 10:58:19Z hpoussin $
 */

#include <string.h>

void* memcpy(void* to, const void* from, size_t count)
{
  register char *f = (char *)from;
  register char *t = (char *)to;
  register int i = count;

  while (i-- > 0)
    *t++ = *f++;
  return to;
}