syncutil

Documentation

Overview

Package syncutil contains methods for working with sync code.

Index

• type OnceMap
  • func (o *OnceMap[T]) Do(key T, f func())

Types

type OnceMap

type OnceMap[T comparable] struct {
	// contains filtered or unexported fields
}

A OnceMap is a collection sync.Onces accessible by a key. The zero value is usable.

func (*OnceMap[T]) Do

func (o *OnceMap[T]) Do(key T, f func())

Do runs f once.