toolchain/gcc/libgloss/testsuite/libgloss.all/memory.c

   1 /* WinBond bug report
   2
   3    malloc() returns 0x0.
   4
   5    test the memory calls. These test sbrk(), which is part of glue.c
   6    for most architectures.
   7  */
   8
   9 #include <stdio.h>
  10 #define BUFSIZE 80
  11
  12 main()
  13 {
  14   char *buf;
  15   char *tmp;
  16   char *result;
  17
  18   /* see if we can get some memory */
  19   buf = (char *)malloc(BUFSIZE);
  20   if (buf != 0x0) {
  21     pass ("malloc");
  22   } else {
  23     fail ("malloc");
  24   }
  25
  26   /* see if we can realloc it */
  27   tmp = buf;
  28   result = (char *)realloc (buf, BUFSIZE+100);
  29    if ((buf != 0x0) && (result != 0x0)) {
  30     pass ("realloc");
  31   } else {
  32     fail ("realloc");
  33   }
  34
  35   /* see if we can free it up. FIXME: how to test free ?*/
  36   free (buf);
  37   fflush (stdout);
  38 }