yggdrasil-go/src/multicast/multicast_unix.go
2021-09-23 04:34:58 -05:00

27 lines
578 B
Go

//go:build linux || netbsd || freebsd || openbsd || dragonflybsd
// +build linux netbsd freebsd openbsd dragonflybsd
package multicast
import "syscall"
import "golang.org/x/sys/unix"
func (m *Multicast) _multicastStarted() {
}
func (m *Multicast) multicastReuse(network string, address string, c syscall.RawConn) error {
var control error
var reuseport error
control = c.Control(func(fd uintptr) {
reuseport = unix.SetsockoptInt(int(fd), unix.SOL_SOCKET, unix.SO_REUSEPORT, 1)
})
switch {
case reuseport != nil:
return reuseport
default:
return control
}
}