routine

Documentation

Overview

Package routine is defined a routine group to manage many routines

Index

• type Group
  • func NewGroup() Group

Examples

• NewGroup

Types

type Group

type Group interface {
	// Add is append routine func to  group
	Add(fn func())
	// Run is run group and wait all finish
	Run()
}

Group is manage some routine in a group

func NewGroup

func NewGroup() Group

NewGroup create routine group

Example

rgp := NewGroup()
var b bool
var c []int
var sum int32
// add some routine to group
rgp.Add(func() {
	b = true
	atomic.AddInt32(&sum, 1)
})
rgp.Add(func() {
	c = append(c, 1)
	atomic.AddInt32(&sum, 1)
})
// run all routines and block until all routine exit
rgp.Run()
fmt.Println(b, c, sum)
// true [1] 2