4.3 UDPsocket

typedef struct _UDPsocket *UDPsocket;

This is an opaque data type used for UDP sockets. This is a pointer, and so it could be NULL at times. NULL would indicate no socket has been established.

See Also:
3.4 UDP Sockets, 4.4 UDPpacket, 4.2 TCPsocket, 4.6 SDLNet_GenericSocket