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85b7374491
Add pkg/signal to deal with parts of signal processing and translating signals from string to numeric representations. The code has been copied from docker/docker (and attributed with the copyright) but been reduced to only what libpod needs (on Linux). Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
29 lines
723 B
Go
29 lines
723 B
Go
// +build !linux
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// Signal handling for Linux only.
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package signal
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import (
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"fmt"
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"os"
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"syscall"
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)
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const SIGWINCH = syscall.Signal(0xff)
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// ParseSignal translates a string to a valid syscall signal.
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// It returns an error if the signal map doesn't include the given signal.
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func ParseSignal(rawSignal string) (syscall.Signal, error) {
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return 0, fmt.Errorf("unsupported on non-linux platforms")
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}
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// CatchAll catches all signals and relays them to the specified channel.
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func CatchAll(sigc chan os.Signal) {
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panic("Unsupported on non-linux platforms")
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}
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// StopCatch stops catching the signals and closes the specified channel.
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func StopCatch(sigc chan os.Signal) {
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panic("Unsupported on non-linux platforms")
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}
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