// Called after a fork(), when we know we're alone again, to get
// everything back in the proper order.
void reinit() {
mutex_.init();
waiting_to_stop_.init();
waiting_to_run_.init();
pending_threads_ = 1;
should_stop_ = false;
}
void restart() {
mutex_.init();
condition_.init();
pause_condition_.init();
state = cUnknown;
stop_ = false;
pause_ = false;
paused_ = false;
run();
}