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