package sigchan

import (
	"fmt"
	"log"
	"os"
	"os/signal"
)

// SigChan listens for os interrupt signals and gracefully exits the program.
func SigChan() {
	sigchan := make(chan os.Signal, 10)
	signal.Notify(sigchan, os.Interrupt)
	<-sigchan
	fmt.Println()
	log.Println("Received CTRL+C interrupt. Program killed!")

	os.Exit(0)
}