//go:build plan9 || windows

package base

import (
	"os"
)

var signalsToIgnore = []os.Signal{os.Interrupt}

// SignalTrace is the signal to send to make a Go program
// crash with a stack trace (no such signal in this case).

      terminated:
        containerID: containerIDValue
        exitCode: 1
        finishedAt: "2006-01-01T01:01:01Z"
        message: messageValue
        reason: reasonValue
        signal: 2
        startedAt: "2005-01-01T01:01:01Z"
      waiting:
        message: messageValue
        reason: reasonValue
    name: nameValue
    ready: true
    resources:
      claims:
      - name: nameValue

// Copyright 2015 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 os/signal.Notify and os/signal.Reset.
// This is a lot like ../testcshared/main5.c.

#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <sched.h>
#include <unistd.h>
#include <pthread.h>

#include "libgo3.h"

// Calls f and verifies that f always/never panics depending on signal.
func testPanic(signal string, f func()) {
	defer func() {
		s := never
		if recover() != nil {
			s = always // f panicked
		}
		if s != signal {
			panic(signal + " panic")
		}
	}()
	f()
}

// Calls f and empirically verifies that f always/never blocks depending on signal.
func testBlock(signal string, f func()) {
	c := make(chan string)
	go func() {

package plan9

import (
	"bytes"
	"syscall"
	"unsafe"
)

// A Note is a string describing a process note.
// It implements the os.Signal interface.
type Note string

func (n Note) Signal() {}

func (n Note) String() string {
	return string(n)
}

var (
	Stdin  = 0
	Stdout = 1
	Stderr = 2
)

// For testing: clients can set this flag to force

	// the lock is acquired first when operationCompletes begins, and is
	// released when the method finishes, after the lock is released cond is
	// signaled to wake waiting goroutine.
	defer grm.cond.Signal()
	grm.lock.Lock()
	defer grm.lock.Unlock()

	if *err == nil || !grm.exponentialBackOffOnError {
		// Operation completed without error, or exponentialBackOffOnError disabled

// license that can be found in the LICENSE file.

//go:build unix

package exec_test

import (
	"os"
	"syscall"
)

var (
	quitSignal os.Signal = syscall.SIGQUIT
	pipeSignal os.Signal = syscall.SIGPIPE

// limitations under the License.

package cmd

import (
	"flag"
	"os"
	"os/signal"
	"syscall"

	"github.com/spf13/cobra"
	"github.com/spf13/pflag"

	"istio.io/istio/pkg/log"
)

// WaitSignal awaits for SIGINT or SIGTERM and closes the channel
func WaitSignal(stop chan struct{}) {
	sigs := make(chan os.Signal, 1)
	signal.Notify(sigs, syscall.SIGINT, syscall.SIGTERM)
	<-sigs
	close(stop)
	_ = log.Sync()
}

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// Test that a signal handler works in non-Go code when using
// os/signal.Notify.
// This is a lot like ../testcarchive/main3.c.

#include <signal.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <sched.h>
#include <dlfcn.h>

	return ""
}

type fakeSystemDBus struct {
	fakeDBusObject *fakeDBusObject
	signalChannel  chan<- *dbus.Signal
}

func (f *fakeSystemDBus) Object(dest string, path dbus.ObjectPath) dbus.BusObject {
	return f.fakeDBusObject
}

func (f *fakeSystemDBus) Signal(ch chan<- *dbus.Signal) {
	f.signalChannel = ch
}

func (f *fakeSystemDBus) AddMatchSignal(options ...dbus.MatchOption) error {
	return nil
}