test/clib/wait.c

   1 /*
   2     Copyright © 1995-2014, The AROS Development Team. All rights reserved.
   3     $Id$
   4 */
   5
   6 #include <unistd.h>
   7 #include <stdio.h>
   8 #include <sys/wait.h>
   9 #include <aros/debug.h>
  10 #include "test.h"
  11
  12 #define EXIT_STATUS 123
  13
  14 int main()
  15 {
  16     char *argv0[] = { "Echo", "I'm child", NULL };
  17     char *envp[] = { NULL };
  18     pid_t pid;
  19     pid_t wait_pid;
  20     int status;
  21
  22     pid = vfork();
  23     if((int) pid > 0)
  24     {
  25         printf("I'm parent, I have a child with pid %d\n", (int) pid);
  26         printf("Waiting for child to exit.\n");
  27         wait_pid = wait(&status);
  28         TEST((wait_pid == pid));
  29         printf("Child %d exited with exit status %d\n", (int) wait_pid, status);
  30         TEST((status == EXIT_STATUS));
  31     }
  32     else if(pid == 0)
  33     {
  34         printf("Exiting with status %d\n", EXIT_STATUS);
  35         _exit(EXIT_STATUS);
  36     }
  37     else
  38     {
  39         TEST(0);
  40     }
  41
  42     pid = vfork();
  43     if((int) pid > 0)
  44     {
  45         printf("I'm parent, I have a child with pid %d\n", (int) pid);
  46         printf("Waiting for child to exit.\n");
  47         wait_pid = wait(&status);
  48         TEST((wait_pid == pid));
  49         printf("Child %d exited with exit status %d\n", (int) wait_pid, status);
  50         TEST((status == 0));
  51     }
  52     else if(pid == 0)
  53     {
  54         execve("C:Echo", argv0, envp);
  55         _exit(EXIT_STATUS);
  56     }
  57     else
  58     {
  59         TEST(0);
  60     }
  61     return 0;
  62 }
  63
  64 void cleanup()
  65 {
  66 }