test/clib/wait.c

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