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Merge pull request #74 from tendermint/73-undefined-syscall-kill

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use os.Process#Kill (Fixes #73)
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Anton Kaliaev 2017-11-04 09:07:03 -05:00 committed by GitHub
commit ac0cf0b2e2
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1 changed files with 8 additions and 3 deletions
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11
common/os.go
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@ -35,6 +35,8 @@ func GoPath() string {
return path return path
} }
// TrapSignal catches the SIGTERM and executes cb function. After that it exits
// with code 1.
func TrapSignal(cb func()) { func TrapSignal(cb func()) {
c := make(chan os.Signal, 1) c := make(chan os.Signal, 1)
signal.Notify(c, os.Interrupt, syscall.SIGTERM) signal.Notify(c, os.Interrupt, syscall.SIGTERM)
@ -50,10 +52,13 @@ func TrapSignal(cb func()) {
select {} select {}
} }
// Kill the running process by sending itself SIGTERM // Kill the running process by sending itself SIGTERM.
func Kill() error { func Kill() error {
pid := os.Getpid() p, err := os.FindProcess(os.Getpid())
return syscall.Kill(pid, syscall.SIGTERM) if err != nil {
return err
}
return p.Signal(syscall.SIGTERM)
} }
func Exit(s string) { func Exit(s string) {