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- package net
- type UDPAddr struct {
- IP IP
- Port int
- Zone string
- }
- func (a *UDPAddr) Network() string { return "udp" }
- func (a *UDPAddr) String() string {
- if a == nil {
- return "<nil>"
- }
- ip := ipEmptyString(a.IP)
- if a.Zone != "" {
- return JoinHostPort(ip+"%"+a.Zone, itoa(a.Port))
- }
- return JoinHostPort(ip, itoa(a.Port))
- }
- func (a *UDPAddr) toAddr() Addr {
- if a == nil {
- return nil
- }
- return a
- }
- func ResolveUDPAddr(net, addr string) (*UDPAddr, error) {
- switch net {
- case "udp", "udp4", "udp6":
- case "":
- net = "udp"
- default:
- return nil, UnknownNetworkError(net)
- }
- a, err := resolveInternetAddr(net, addr, noDeadline)
- if err != nil {
- return nil, err
- }
- return a.toAddr().(*UDPAddr), nil
- }
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