// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package main

import (
	"io"
	"runtime/pprof"
)

import "C"

//export go_start_profile
func go_start_profile() {
	pprof.StartCPUProfile(io.Discard)
}

//export go_stop_profile
func go_stop_profile() {
	pprof.StopCPUProfile()
}

func main() {

#include <stddef.h>
#include <sys/time.h>

#include "libgo6.h"

int main(int argc, char **argv) {
	struct timeval tvstart, tvnow;
	int diff;

	gettimeofday(&tvstart, NULL);

	go_start_profile();

	// Busy wait so we have something to profile.
	// If we just sleep the profiling signal will never fire.
	while (1) {
		gettimeofday(&tvnow, NULL);