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6f59ccb052
https://golang.org/cl/10173 intrduced msigsave, ensureSigM and _SigUnblock but didn't enable the new signal save/restore mechanism for SIG{HUP,INT,QUIT,ABRT,TERM} on DragonFly BSD, FreeBSD and OpenBSD. At present, it looks like they have the implementation. This change enables the new mechanism on DragonFly BSD, FreeBSD and OpenBSD the same as Darwin, NetBSD. Change-Id: Ifb4b4743b3b4f50bfcdc7cf1fe1b59c377fa2a41 Reviewed-on: https://go-review.googlesource.com/18657 Run-TryBot: Mikio Hara <mikioh.mikioh@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Ian Lance Taylor <iant@golang.org>
41 lines
799 B
Go
41 lines
799 B
Go
// Copyright 2015 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// +build !windows
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package cgotest
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/*
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#cgo CFLAGS: -pthread
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#cgo LDFLAGS: -pthread
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extern int RunSigThread();
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extern int CheckBlocked();
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*/
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import "C"
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import (
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"os"
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"os/signal"
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"syscall"
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"testing"
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)
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var blocked bool
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//export IntoGoAndBack
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func IntoGoAndBack() {
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// Verify that SIGIO stays blocked on the C thread
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// even when unblocked for signal.Notify().
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signal.Notify(make(chan os.Signal), syscall.SIGIO)
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blocked = C.CheckBlocked() != 0
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}
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func testSigprocmask(t *testing.T) {
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if r := C.RunSigThread(); r != 0 {
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t.Error("pthread_create/pthread_join failed")
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}
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if !blocked {
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t.Error("Go runtime unblocked SIGIO")
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}
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}
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