tst_memmove.c

这是《Keil Cx51 V7.0单片机高级语言编程与uVision2应用实践》教材各章中列出的全部程序例子。

#include <string.h>
#include <stdio.h>                 /* for printf */
void tst_memmove (void) {
   static char buf [] = "This is line 1 "
      "This is line 2 "
      "This is line 3 ";
   printf ("buf before = %s\n", buf);
   memmove (&buf [0], &buf [16], 32);
   printf ("buf after = %s\n", buf);
}