| // Copyright 2015 The Go Authors. All rights reserved. | |
| // Use of this source code is governed by a BSD-style | |
| // license that can be found in the LICENSE file. | |
| package main | |
| import ( | |
| _ "p" | |
| "syscall" | |
| "time" | |
| ) | |
| import "C" | |
| var initCh = make(chan int, 1) | |
| var ranMain bool | |
| func init() { | |
| // emulate an exceedingly slow package initialization function | |
| time.Sleep(100 * time.Millisecond) | |
| initCh <- 42 | |
| } | |
| func main() { | |
| ranMain = true | |
| } | |
| //export DidInitRun | |
| func DidInitRun() bool { | |
| select { | |
| case x := <-initCh: | |
| if x != 42 { | |
| // Just in case initCh was not correctly made. | |
| println("want init value of 42, got: ", x) | |
| syscall.Exit(2) | |
| } | |
| return true | |
| default: | |
| return false | |
| } | |
| } | |
| //export DidMainRun | |
| func DidMainRun() bool { | |
| return ranMain | |
| } |