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Commit | Line | Data |
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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 | } |