tst_free.c

来自「KEILC51程序实例和配套硬件目标板,很详细,程序有注释」· C语言 代码 · 共 15 行

#include <stdlib.h>
#include <stdio.h>                   /* for printf */
void tst_free (void) {
   void * mbuf;
   printf ("Allocating memory\n");
   mbuf = malloc (1000);
   if (mbuf == NULL) {
      printf ("Unable to allocate memory\n");
   }
   else {
      free (mbuf);
      printf ("Memory free\n");
   }
}