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f7cb556d9b
- Run "go fix" to remove legacy build tags - Use staticcheck@master until it has a release that supports Go 1.18 - Turn off autocrlf for Windows tasks
26 lines
678 B
Go
26 lines
678 B
Go
//go:build !windows && !plan9 && !js
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package sys
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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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func notifySignals() chan os.Signal {
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// This catches every signal regardless of whether it is ignored.
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sigCh := make(chan os.Signal, sigsChanBufferSize)
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signal.Notify(sigCh)
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// Calling signal.Notify will reset the signal ignore status, so we need to
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// call signal.Ignore every time we call signal.Notify.
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//
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// TODO: Remove this if, and when, job control is implemented. This
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// handles the case of running an external command from an interactive
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// prompt.
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//
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// See https://b.elv.sh/988.
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signal.Ignore(syscall.SIGTTIN, syscall.SIGTTOU, syscall.SIGTSTP)
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return sigCh
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}
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