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27 lines
454 B
Go
27 lines
454 B
Go
package main
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import (
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"log"
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"os"
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"os/signal"
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)
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const (
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sigChSize = 32
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)
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// HandleSignals returns a channel on which to receive the specified signals.
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func HandleSignals(sigs ...os.Signal) <-chan os.Signal {
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ch := make(chan os.Signal, sigChSize)
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go func() {
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sigCh := make(chan os.Signal, sigChSize)
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signal.Notify(sigCh, sigs...)
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for {
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sig := <-sigCh
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log.Printf(`received signal "%s"`, sig.String())
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ch <- sig
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}
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}()
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return ch
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}
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