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process: also handle SIGHUP in onInterruptSignal #69

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Oct 26, 2023
Merged

process: also handle SIGHUP in onInterruptSignal #69

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5 changes: 3 additions & 2 deletions process.go
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Original file line number Diff line number Diff line change
Expand Up @@ -6,10 +6,11 @@ import (
"syscall"
)

// OnInterruptSignal invokes fn when SIGNINT/SIGTERM is received.
// OnInterruptSignal invokes fn when an interrupt signal is received.
// We loosely define the interrupt signal as SIGINT, SIGTERM, and SIGHUP.
func onInterruptSignal(fn func()) {
signalChan := make(chan os.Signal, 1)
signal.Notify(signalChan, syscall.SIGINT, syscall.SIGTERM)
signal.Notify(signalChan, syscall.SIGINT, syscall.SIGTERM, syscall.SIGHUP)
go func() {
<-signalChan
fn()
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