public static bool DNSServiceHasData(IntPtr handle, TimeSpan?waitFor)
{
var sock = DNSServiceRefSockFD(handle);
var read = new FdSet(sock);
var error = new FdSet(sock);
var tv = (waitFor.HasValue) ? new TimeVal(waitFor.Value) : null;
var r = select(1, read, null, error, tv);
return(r > 0);
}
public static bool DNSServiceHasData(IntPtr handle, TimeSpan? waitFor)
{
var sock = DNSServiceRefSockFD(handle);
var read = new FdSet(sock);
var error = new FdSet(sock);
var tv = (waitFor.HasValue) ? new TimeVal(waitFor.Value) : null;
var r = select(1, read, null, error, tv);
return (r > 0);
}
private static extern int select(int nsock, [In, Out] FdSet read, [In, Out] FdSet write, [In, Out] FdSet error, TimeVal tv);
