SDL Wiki
(This function is part of SDL_net, a separate library from SDL.)


Add a UDP socket to a socket set, to be checked for available data.

Header File

Defined in <SDL_net.h>


SDL_FORCE_INLINE int SDLNet_UDP_AddSocket(SDLNet_SocketSet set, UDPsocket sock);

Function Parameters

SDLNet_SocketSet set the socket set to add a new socket to.
UDPsocket sock the socket to add to the set.

Return Value

(int) Returns the total number of sockets contained in the set (including this new one), or -1 if the set is already full.


This is a small UDP-specific wrapper over SDLNet_AddSocket; please refer to that function's documentation.


This function is available since SDL_net 2.0.0.

See Also

CategoryAPI, CategoryAPIFunction

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