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@@ -0,0 +1,31 @@
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+package go_lazy_quiter
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+
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+import (
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+ "os"
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+ "os/signal"
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+)
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+
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+type LazyQuiter struct {
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+ qchan chan os.Signal
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+}
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+
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+func NewLazyQuiter(sig ...os.Signal) *LazyQuiter {
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+ r := &LazyQuiter{qchan: make(chan os.Signal, 1)}
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+ if sig == nil {
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+ sig = []os.Signal{
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+ os.Interrupt,
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+ os.Kill,
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+ }
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+ }
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+ signal.Notify(r.qchan, sig...)
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+ return r
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+}
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+
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+func (q *LazyQuiter) Wait() os.Signal {
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+ return <-q.qchan
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+}
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+
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+func (q *LazyQuiter) WaitQuit(return_num int) {
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+ <-q.qchan
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+ os.Exit(return_num)
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+}
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