1#include <stdio.h>
2#include <stdlib.h>
3
4/* Basic sanity check that syscalls to implement malloc (brk, mmap2,
5   munmap) are trivially functional.  */
6
7int main ()
8{
9  void *p1, *p2, *p3, *p4, *p5, *p6;
10
11  if ((p1 = malloc (8100)) == NULL
12      || (p2 = malloc (16300)) == NULL
13      || (p3 = malloc (4000)) == NULL
14      || (p4 = malloc (500)) == NULL
15      || (p5 = malloc (1023*1024)) == NULL
16      || (p6 = malloc (8191*1024)) == NULL)
17  {
18    printf ("fail\n");
19    exit (1);
20  }
21
22  free (p1);
23  free (p2);
24  free (p3);
25  free (p4);
26  free (p5);
27  free (p6);
28
29  p1 = malloc (64000);
30  if (p1 == NULL)
31  {
32    printf ("fail\n");
33    exit (1);
34  }
35  free (p1);
36
37  printf ("pass\n");
38  exit (0);
39}
40