| // 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. |
| |
| //go:build !plan9 |
| |
| package main |
| |
| import ( |
| "os" |
| "os/signal" |
| "syscall" |
| ) |
| |
| func init() { |
| register("SignalBogus", SignalBogus) |
| } |
| |
| // signal.Notify should effectively ignore bogus signal numbers. Never writing |
| // to the channel, but otherwise allowing Notify/Stop as normal. |
| // |
| // This is a regression test for https://go.dev/issue/77076, where bogus |
| // signals used to make Stop hang if there were no real signals installed. |
| func SignalBogus() { |
| ch := make(chan os.Signal, 1) |
| signal.Notify(ch, syscall.Signal(0xdead)) |
| signal.Stop(ch) |
| println("OK") |
| } |