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27 lines
469 B
Go
27 lines
469 B
Go
//go:build !windows
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package command
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import (
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"os"
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"os/signal"
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"syscall"
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)
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// MakeSigUSR2Ch returns a channel that can be used for SIGUSR2
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// goroutine logging. This channel will send a message for every
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// SIGUSR2 received.
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func MakeSigUSR2Ch() chan struct{} {
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resultCh := make(chan struct{})
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signalCh := make(chan os.Signal, 4)
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signal.Notify(signalCh, syscall.SIGUSR2)
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go func() {
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for {
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<-signalCh
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resultCh <- struct{}{}
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}
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}()
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return resultCh
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}
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