blob: 54d11876d07aeeeba70bc2cac70d5f96b14ca8ed [file] [log] [blame]
// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package base
import (
"os"
"os/signal"
"sync"
)
// Interrupted is closed when the go command receives an interrupt signal.
var Interrupted = make(chan struct{})
// processSignals setups signal handler.
func processSignals() {
sig := make(chan os.Signal)
signal.Notify(sig, signalsToIgnore...)
go func() {
<-sig
close(Interrupted)
}()
}
var onceProcessSignals sync.Once
// StartSigHandlers starts the signal handlers.
func StartSigHandlers() {
onceProcessSignals.Do(processSignals)
}