// +build !windows
 
 package daemon
 
 import (
 	"os"
 	"os/signal"
 	"syscall"
 
 	psignal "github.com/docker/docker/pkg/signal"
 )
 

 func setupDumpStackTrap() {

 	c := make(chan os.Signal, 1)
 	signal.Notify(c, syscall.SIGUSR1)
 	go func() {
 		for range c {
 			psignal.DumpStacks()
 		}
 	}()
 }