maint

func Call ¶

func Call(f func())

Call calls f on the main thread and blocks until f finishes.

func Init ¶

func Init(run func())

Init initializes the functionality for running arbitrary subsequent functions on the main system thread.

Init must be called in the main package.

package main

import (
	"fmt"

	"changkun.de/x/pkg/maint"
)

func main() {
	maint.Init(func() {
		maint.Call(func() {
			fmt.Println("from main thread")
		})
	})
}

Output:

from main thread