Files
RedBear-OS/tests/signals/killpg0-self.c
T

26 lines
439 B
C

#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include "../test_helpers.h"
// test sending signal 0 to self will killpg
int main()
{
// UB if pg == 1, so set it here first
int err = setpgid(0, 0);
ERROR_IF(setpgid, err, == -1);
int pgrp;
pgrp = getpgrp();
ERROR_IF(getpgrp, pgrp, == -1);
int status;
status = killpg(pgrp, 0);
ERROR_IF(killpg, status, != 0);
return EXIT_SUCCESS;
}