sim/testsuite/cris/c/sjlj.c

   1 /* Check that setjmp and longjmp stand a chance to work; that the used machine
   2    primitives work in the simulator.  */
   3
   4 #include <stdio.h>
   5 #include <setjmp.h>
   6 #include <stdlib.h>
   7
   8 extern void f (void);
   9
  10 int ok = 0;
  11 jmp_buf b;
  12
  13 int
  14 main ()
  15 {
  16   int ret = setjmp (b);
  17
  18   if (ret == 42)
  19     ok = 100;
  20   else if (ret == 0)
  21     f ();
  22
  23   if (ok == 100)
  24     printf ("pass\n");
  25   else
  26     printf ("fail\n");
  27   exit (0);
  28 }
  29
  30 void
  31 f (void)
  32 {
  33   longjmp (b, 42);
  34 }