freeformz/main.go

## main.go
package main;

// build +cgo

import "fmt"

/*
#include <unistd.h>
*/
import "C"

func main() {
  fmt.Println(C.sysconf(C._SC_CLK_TCK))
}

## output.sh
> go build main.go
> ./main
100
	package main;

	// build +cgo

	import "fmt"

	/*
	#include <unistd.h>
	*/
	import "C"

	func main() {
	fmt.Println(C.sysconf(C._SC_CLK_TCK))
	}