https://github.com/rfyiamcool/go-fcntl-pid

golang fcntl pid
https://github.com/rfyiamcool/go-fcntl-pid

fcntl golang pid

Last synced: 2 months ago
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golang fcntl pid

• Host: GitHub
• URL: https://github.com/rfyiamcool/go-fcntl-pid
• Owner: rfyiamcool
• Created: 2017-08-14T23:45:58.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2020-07-29T02:04:52.000Z (over 4 years ago)
• Last Synced: 2024-06-20T03:41:02.211Z (6 months ago)
• Topics: fcntl, golang, pid
• Language: Go
• Homepage: http://xiaorui.cc
• Size: 3.91 KB
• Stars: 5
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# go-fcntl-pid

use syscall.flock() to write pid file, avoid concurrently start to cause bug concurrently .

## example:

```

package main

import (

	"fmt"

	"time"

	"github.com/rfyiamcool/go-fcntl-pid"

)

func pp() {

	for {

		time.Sleep(1 * time.Second)

		fmt.Println("trigger keepalive")

	}

}

func main() {

	filename := "mm.pid"

	pidfile.CheckExit(filename)

	pp()

}

```