test/altstack.c

   1 /*
   2     Copyright © 1995-2002, The AROS Development Team. All rights reserved.
   3     $Id$
   4
   5     Test for altstack from arossupport
   6 */
   7
   8 #include <aros/altstack.h>
   9 #include <proto/exec.h>
  10 #include <assert.h>
  11
  12 int main(void)
  13 {
  14     struct Task *t = FindTask(NULL);
  15     IPTR v;
  16
  17     aros_set_altstack(t, 1);
  18
  19     assert(aros_get_altstack(t) == (IPTR)1);
  20
  21     aros_push_altstack(t, 2);
  22
  23     assert(aros_get_altstack(t) == (IPTR)2);
  24
  25     v = aros_pop_altstack(t);
  26
  27     assert(v == (IPTR)2);
  28
  29     assert(aros_get_altstack(t) == (IPTR)1);
  30
  31     return 0;
  32 }