malloc/tst-valloc.c

   1 /* Test case by Stephen Tweedie <sct@redhat.com>.  */
   2 #include <unistd.h>
   3 #include <stdio.h>
   4 #include <stdlib.h>
   5
   6 int main(void)
   7 {
   8   char *p;
   9   int pagesize = getpagesize ();
  10   int i;
  11
  12   p = valloc (pagesize);
  13   i = (int) p;
  14
  15   if ((i & (pagesize-1)) != 0) {
  16     fprintf (stderr, "Alignment problem: valloc returns %p\n", p);
  17     exit(1);
  18   }
  19
  20   return 0;
  21 }