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

SDLNet_DelSocket

Remove a socket from a set of sockets to be checked for available data.

Syntax

int SDLNet_DelSocket(SDLNet_SocketSet set, SDLNet_GenericSocket sock);

Function Parameters

set

the socket set to remove a socket from.

sock

the socket to remove from the set.

Return Value

Returns the total number of sockets contained in the set (after sock's removal), or -1 if sock was not in the set.

Remarks

Generally you don't want to call this generic function, but rather the specific, inline function that wraps it: SDLNet_TCP_DelSocket() or SDLNet_UDP_DelSocket().

If sock is NULL, nothing is removed from the set; this lets you query the number of sockets currently contained in the set.

This will return -1 if the socket was not found in the set; in such a case, nothing is removed from the set.

Version

This function is available since SDL_net 2.0.0.

SDLNet_TCP_DelSocket
SDLNet_UDP_DelSocket
SDLNet_AddSocket
SDLNet_TCP_AddSocket
SDLNet_UDP_AddSocket
SDLNet_CheckSockets

CategoryAPI


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