// we have to use this type of signal handler because there is a memory leak if we
// wait and reap with SICHLD.
func handleSignals(process *libcontainer.Process, tty *tty) {
sigc := make(chan os.Signal, 10)
signal.Notify(sigc)
tty.resize()
for sig := range sigc {
switch sig {
case syscall.SIGWINCH:
tty.resize()
default:
process.Signal(sig)
}
}
}
func (r *runner) terminate(p *libcontainer.Process) {
p.Signal(syscall.SIGKILL)
p.Wait()
}