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30 lines
701 B
Go
30 lines
701 B
Go
// Copyright 2020, Chef. All rights reserved.
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// https://github.com/q191201771/lal
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//
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// Use of this source code is governed by a MIT-style license
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// that can be found in the License file.
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//
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// Author: Chef (191201771@qq.com)
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//go:build linux || darwin || netbsd || freebsd || openbsd || dragonfly
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// +build linux darwin netbsd freebsd openbsd dragonfly
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package base
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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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)
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// RunSignalHandler 监听SIGUSR1和SIGUSR2信号并回调
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//
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// TODO(chef): refactor 函数名应与SIGUSR1挂钩
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func RunSignalHandler(cb func()) {
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c := make(chan os.Signal, 1)
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signal.Notify(c, syscall.SIGUSR1, syscall.SIGUSR2)
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s := <-c
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Log.Infof("recv signal. s=%+v", s)
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cb()
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}
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