signal

Documentation

Overview

Package signal contains helpers for common signalling operations.

Index

• Variables
• func New() chan struct{}
• func Wakeup(w chan struct{})

Variables

var Always <-chan struct{}

Always is a signal channel that never blocks when read from.

var DelayForever <-chan time.Time = make(chan time.Time, 1)

DelayForever never sends a tick.

var Never <-chan struct{} = New()

Never is a signal channel that always blocks when read from.

Functions

func New

func New() chan struct{}

New creates a new signalling channel.

func Wakeup

func Wakeup(w chan struct{})

Wakeup sends a signal to a wakeup channel.