test/clib/setjmp.c

   1 /*
   2     Copyright © 2009, The AROS Development Team. All rights reserved.
   3     $Id$
   4
   5     Desc: Test program for the arosc's setjmp() function.
   6 */
   7 #include <setjmp.h>
   8 #include <stdio.h>
   9
  10 jmp_buf env;
  11 int i = 0;
  12
  13 int main(void)
  14 {
  15     int a = 1234;
  16
  17     printf("a:%d, &a: %p\n", a, &a);
  18     switch(setjmp(env))
  19     {
  20         case 0:
  21         printf("setjmp 0, i = %d, a: %d, &a: %p\n", i, a, &a);
  22         i++;
  23         longjmp(env, i);
  24
  25         case 1:
  26         printf("setjmp 1, i = %d, a: %d, &a: %p\n", i, a, &a);
  27         i++;
  28         longjmp(env, i);
  29
  30         case 2:
  31         printf("setjmp 2, i = %d, a: %d, &a: %p\n", i, a, &a);
  32         break;
  33
  34         default:
  35         printf("Something's very wrong !!!\n");
  36         return 20;
  37         break;
  38     }
  39
  40     return 0;
  41 }