/*      $OpenBSD: ignore_sigchild.c,v 1.3 2016/03/17 19:40:43 krw Exp $ */
/*
 * Federico G. Schwindt <fgsch@openbsd.org>, 2011. Public Domain.
 */
#include <sys/types.h>
#include <sys/wait.h>
#include <unistd.h>
#include <signal.h>
#include "test.h"

int
main(int argc, char **argv)
{
        int status;
        pid_t pid;

        ASSERT(signal(SIGCHLD, SIG_IGN) != SIG_ERR);

        switch ((pid = fork())) {
        case -1:
                PANIC("fork");
        case 0:
                execl("/usr/bin/false", "false", (char *)NULL);
                PANIC("execlp");
        default:
                break;
        }

        CHECKe(alarm(2));
        ASSERT(wait(&status) == -1);
        ASSERT(errno == ECHILD);
        SUCCEED;
}