Mercurial > hg > CbC > CbC_gcc
view libgo/misc/cgo/test/setgid_linux.go @ 133:420680fc7707
do normal call in goto codesegment in normal function
author | anatofuz |
---|---|
date | Sat, 03 Nov 2018 19:49:09 +0900 (2018-11-03) |
parents | 04ced10e8804 |
children |
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// Copyright 2012 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. // Test that setgid does not hang on GNU/Linux. // See https://golang.org/issue/3871 for details. package cgotest /* #include <sys/types.h> #include <unistd.h> */ import "C" import ( "os" "os/signal" "syscall" "testing" "time" ) func runTestSetgid() bool { c := make(chan bool) go func() { C.setgid(0) c <- true }() select { case <-c: return true case <-time.After(5 * time.Second): return false } } func testSetgid(t *testing.T) { if !runTestSetgid() { t.Error("setgid hung") } // Now try it again after using signal.Notify. signal.Notify(make(chan os.Signal, 1), syscall.SIGINT) if !runTestSetgid() { t.Error("setgid hung after signal.Notify") } }