| // Copyright 2026 The Go Authors. All rights reserved. | |
| // Use of this source code is governed by a BSD-style | |
| // license that can be found in the LICENSE file. | |
| package main | |
| import ( | |
| "fmt" | |
| "os" | |
| "time" | |
| ) | |
| func init() { | |
| register("SignalPid1", SignalPid1) | |
| } | |
| // SignalPid1 is a helper for TestSignalPid1. | |
| func SignalPid1() { | |
| if os.Getpid() != 1 { | |
| fmt.Fprintln(os.Stderr, "I am not PID 1") | |
| return | |
| } | |
| fmt.Println("ready") | |
| time.Sleep(time.Hour) | |
| } |