atexit

Documentation

Overview

Package atexit implements a simple atexit library.

Example:

package main

import (
	"fmt"

	"bitbucket.org/JeremySchlatter/go-atexit"
)

func main() {
	atexit.TrapSignals()
	defer atexit.CallExitFuncs()

	atexit.Run(func() {
		fmt.Println("exited")
	})
}

Example

defer CallExitFuncs()
Run(func() {
	fmt.Println("End")
})
Run(func() {
	fmt.Println("Middle")
})
fmt.Println("Beginning")

Output:

Beginning
Middle
End

Index

• func CallExitFuncs()
• func Run(f func())
• func TrapSignals()

Examples

• Package

Functions

func CallExitFuncs

func CallExitFuncs()

CallExitFuncs calls all functions previously registered through Run, in reverse order.

func Run

func Run(f func())

Run registers the function f to be called at the program's exit.

func TrapSignals

func TrapSignals()

TrapSignals registers a handler for SIGINT and SIGTERM that calls CallExitFuncs() followed by os.Exit(1).