[github/fretlink/terraform-provider-statuscake.git] / vendor / github.com / hashicorp / go-plugin / process_posix.go

// +build !windows

package plugin

import (
	"os"
	"syscall"
)

// _pidAlive tests whether a process is alive or not by sending it Signal 0,
// since Go otherwise has no way to test this.
func _pidAlive(pid int) bool {
	proc, err := os.FindProcess(pid)
	if err == nil {
		err = proc.Signal(syscall.Signal(0))
	}

	return err == nil
}
Commit	Line	Data
bae9f6d2 JC	1	// +build !windows
	2
	3	package plugin
	4
	5	import (
	6	"os"
	7	"syscall"
	8	)
	9
	10	// _pidAlive tests whether a process is alive or not by sending it Signal 0,
	11	// since Go otherwise has no way to test this.
	12	func _pidAlive(pid int) bool {
	13	proc, err := os.FindProcess(pid)
	14	if err == nil {
	15	err = proc.Signal(syscall.Signal(0))
	16	}
	17
	18	return err == nil
	19	}