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https://github.com/golang/go
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53fd522c0d
Follows suit with https://go-review.googlesource.com/#/c/20111. Generated by running $ grep -R 'Go Authors. All' * | cut -d":" -f1 | while read F;do perl -pi -e 's/Go Authors. All/Go Authors. All/g' $F;done The code in cmd/internal/unvendor wasn't changed. Fixes #15213 Change-Id: I4f235cee0a62ec435f9e8540a1ec08ae03b1a75f Reviewed-on: https://go-review.googlesource.com/21819 Reviewed-by: Ian Lance Taylor <iant@golang.org> Run-TryBot: Ian Lance Taylor <iant@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org>
96 lines
1.6 KiB
Go
96 lines
1.6 KiB
Go
// Copyright 2013 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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#include <signal.h>
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#include <pthread.h>
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#include <unistd.h>
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#include <stdlib.h>
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static void *thread(void *p) {
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const int M = 100;
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int i;
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(void)p;
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for (i = 0; i < M; i++) {
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pthread_kill(pthread_self(), SIGCHLD);
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usleep(rand() % 20 + 5);
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}
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return NULL;
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}
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void testSendSIG() {
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const int N = 20;
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int i;
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pthread_t tid[N];
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for (i = 0; i < N; i++) {
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usleep(rand() % 200 + 100);
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pthread_create(&tid[i], 0, thread, NULL);
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}
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for (i = 0; i < N; i++)
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pthread_join(tid[i], 0);
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}
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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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"time"
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)
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func test3250(t *testing.T) {
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t.Skip("skipped, see golang.org/issue/5885")
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const (
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thres = 1
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sig = syscall.SIGCHLD
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)
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type result struct {
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n int
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sig os.Signal
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}
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var (
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sigCh = make(chan os.Signal, 10)
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waitStart = make(chan struct{})
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waitDone = make(chan result)
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)
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signal.Notify(sigCh, sig)
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go func() {
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n := 0
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alarm := time.After(time.Second * 3)
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for {
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select {
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case <-waitStart:
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waitStart = nil
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case v := <-sigCh:
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n++
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if v != sig || n > thres {
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waitDone <- result{n, v}
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return
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}
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case <-alarm:
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waitDone <- result{n, sig}
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return
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}
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}
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}()
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waitStart <- struct{}{}
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C.testSendSIG()
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r := <-waitDone
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if r.sig != sig {
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t.Fatalf("received signal %v, but want %v", r.sig, sig)
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}
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t.Logf("got %d signals\n", r.n)
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if r.n <= thres {
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t.Fatalf("expected more than %d", thres)
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}
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}
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