bool __igt_fork_helper(struct igt_helper_process *proc)
{
pid_t pid;
- sighandler_t oldsig;
int id;
assert(!proc->running);
igt_install_exit_handler(fork_helper_exit_handler);
- /*
- * XXX: There's a race between fork and the subsequent kill in
- * igt_stop_signal_helper if we don't ovewrite the SIGQUIT handler. Note
- * that inserting sufficient amounts of printf or other delays makes
- * this unnecessary.
- */
- oldsig = signal(SIGQUIT, SIG_DFL);
switch (pid = fork()) {
case -1:
igt_assert(0);
return true;
default:
- signal(SIGQUIT, oldsig);
-
proc->running = true;
proc->pid = pid;
proc->id = id;