close() by defer are not called when os.Exit(1)

[nak3]

os.Exit(1) doesn't return, so defer close() is not called. For example, nbdAction() have them.

Please refer to https://gobyexample.com/exit

[amy]

@nak3 Hello! Wanted to discuss how to handle this to potentially contribute.

func doTheStuff() int {
    defer fmt.Println("!")

    return 3
}

func main() {
    os.Exit(doTheStuff())
}

http://stackoverflow.com/questions/27629380/how-to-exit-a-go-program-honoring-deferred-calls

Is this solution something y'all think is appropriate?

[nak3]

Sorry, that's not what I expected. I will send the patch later.