func (c *Child) Stop() {
	log.Printf("[INFO] (child) stopping process")

	c.Lock()
	defer c.Unlock()

	c.stopLock.Lock()
	defer c.stopLock.Unlock()
	if c.stopped {
		log.Printf("[WARN] (child) already stopped")
		return
	}
	c.kill()
	close(c.stopCh)
	c.stopped = true
}
func (c *Child) Stop() {
	log.Printf("[INFO] (child) stopping process")

	c.Lock()
	defer c.Unlock()

	c.stopLock.Lock()
	defer c.stopLock.Unlock()
	if c.stopped {
		log.Printf("[WARN] (child) already stopped")
		return
	}
	c.kill()
	close(c.stopCh)
	c.stopped = true
}
func ( c * Child ) Stop ( ) { log . Printf ( " " ) c . Lock ( ) defer c . Unlock ( ) c . stopLock . Lock ( ) defer c . stopLock . Unlock ( ) if c . stopped { log . Printf ( " " ) return } c . kill ( ) close ( c . stopCh ) c . stopped = true }
// Stop behaves almost identical to Kill except it suppresses future processes
// from being started by this child and it prevents the killing of the child
// process from sending its value back up the exit channel. This is useful
// when doing a graceful shutdown of an application.
Stop behaves almost identical to Kill except it suppresses future processes from being started by this child and it prevents the killing of the child process from sending its value back up the exit channel . This is useful when doing a graceful shutdown of an application .