cgo1.go

package main
 
import "fmt"
/*
#include <stdlib.h>
*/
import "C"
 
func Random() int {
    return int(C.random())
}
 
func Seed(i int) {
    C.srandom(C.uint(i))
}

func main() {
	Seed(10)
	fmt.Println("Random:", Random())
}