retry

Documentation

Overview

Package retry contains helpers for doing tight retry loops.

Index

• func Waiter(ctx context.Context, why string, d time.Duration) (sleep func() error, cancel func())

Functions

func Waiter

func Waiter(ctx context.Context, why string, d time.Duration) (sleep func() error, cancel func())

Waiter returns a stateful callback which sleeps a bit on each invocation until reaching a deadline.

It also returns a cancel function which must be called when abandoning the waiter to disarm any pending timers.