###### (This function is part of SDL_net, a separate library from SDL.) # SDLNet_SocketReady See if a specific socket has data available after checking it in a set. ## Header File Defined in [](https://github.com/libsdl-org/SDL_net/blob/SDL2/include/SDL_net.h) ## Syntax ```c #define SDLNet_SocketReady(sock) _SDLNet_SocketReady((SDLNet_GenericSocket)(sock)) ``` ## Macro Parameters | | | | -------- | -------------------- | | **sock** | the socket to check. | ## Return Value Returns non-zero if socket has new data available, zero otherwise. ## Remarks After calling [SDLNet_CheckSockets](SDLNet_CheckSockets)(), you can use this function on a socket that was in the socket set, to find out if data is available for reading. ## Version This function is available since SDL_net 2.0.0. ---- [CategoryAPI](CategoryAPI), [CategoryAPIMacro](CategoryAPIMacro)