//++++++++++++++++++++++++++++++++++++++++
// 《Go语言高级开发与实战》源码
//++++++++++++++++++++++++++++++++++++++++
// Author:廖显东（ShirDon）
// Blog:https://www.shirdon.com/
// 知乎：https://www.zhihu.com/people/shirdonl
// 公众号:源码大数据
// 仓库地址：https://gitee.com/shirdonl/goAdvanced
// 仓库地址：https://github.com/shirdonl/goAdvanced
//++++++++++++++++++++++++++++++++++++++++

package bench

import "sync"

//#include <unistd.h>
//void foo() { }
//void fooSleep() { sleep(100); }
import "C"

func foo() {}

func StartSleeper(wg *sync.WaitGroup) {
	go func() {
		wg.Done()
		C.fooSleep()
	}()
}

func CallCgo(n int) {
	for i := 0; i < n; i++ {
		C.foo()
	}
}

func CallGo(n int) {
	for i := 0; i < n; i++ {
		foo()
	}
}