Question

I have two goroutine like,

Routine 1 {
// do something
}
Routine 2 {
 // do something
}
 main {
 // do something
}

Is it possible from in routine 1, if some condition met, stop whole program execution ? Stop execution of main and Routine 2 ? Can give a simple example.

Answer 1

For example,

package main

import "os"

func routine1() {
    // set exit = true when ready to exit
    exit := false
    if exit {
        os.Exit(0)
    }
}

func routine2() {
}

func main() {
    go routine1()
    go routine2()
}