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https://github.com/golang/go
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a00611f58d
Updates #30228 Change-Id: Ie9dca7c64be8dff729be98cb6190236287afd23e Reviewed-on: https://go-review.googlesource.com/c/163213 Run-TryBot: Bryan C. Mills <bcmills@google.com> Reviewed-by: Jay Conrod <jayconrod@google.com>
46 lines
858 B
Go
46 lines
858 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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package main
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import "C"
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import (
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"fmt"
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"os"
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"runtime"
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)
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// RunGoroutines starts some goroutines that don't do anything.
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// The idea is to get some threads going, so that a signal will be delivered
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// to a thread started by Go.
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//export RunGoroutines
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func RunGoroutines() {
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for i := 0; i < 4; i++ {
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go func() {
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runtime.LockOSThread()
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select {}
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}()
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}
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}
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var P *byte
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// TestSEGV makes sure that an invalid address turns into a run-time Go panic.
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//export TestSEGV
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func TestSEGV() {
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defer func() {
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if recover() == nil {
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fmt.Fprintln(os.Stderr, "no panic from segv")
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os.Exit(1)
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}
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}()
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*P = 0
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fmt.Fprintln(os.Stderr, "continued after segv")
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os.Exit(1)
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}
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func main() {
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}
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