Check for internet connection with Swift

When I try to check for an internet connection on my iPhone I get a bunch of errors. Can anyone help me to fix this?

The code:

import Foundation
import SystemConfiguration

public class Reachability {

class func isConnectedToNetwork() -> Bool {

var zeroAddress = sockaddr_in()
zeroAddress.sin_len = UInt8(sizeofValue(zeroAddress))
zeroAddress.sin_family = sa_family_t(AF_INET)

let defaultRouteReachability = withUnsafePointer(&zeroAddress) {
SCNetworkReachabilityCreateWithAddress(nil, UnsafePointer($0))
}

var flags: SCNetworkReachabilityFlags = 0

if SCNetworkReachabilityGetFlags(defaultRouteReachability, &flags) == 0 {
return false
}

let isReachable = (flags & UInt32(kSCNetworkFlagsReachable)) != 0
let needsConnection = (flags & UInt32(kSCNetworkFlagsConnectionRequired)) != 0

return (isReachable && !needsConnection) ? true : false
}

}


The errors with the code:

![Errors][1]


[1]:

If it is unreadable, error 1 says:

>'Int' is not convertible to 'SCNetworkReachabilityFlags'

Error 2 & 3:

>Could not find an overload for 'init' that accepts the supplied arguments