//go:build windows

package cat

import "golang.org/x/sys/windows"

// setSocketReuse enables SO_REUSEADDR before bind, so discovery can listen on
// :4992 while SmartSDR is already listening for the same radio broadcast.
// Without it the second bind fails with WSAEADDRINUSE and the operator has to
// type the radio's IP by hand.
func setSocketReuse(fd uintptr) error {
	return windows.SetsockoptInt(windows.Handle(fd),
		windows.SOL_SOCKET, windows.SO_REUSEADDR, 1)
}