SDL_FlushIO - Flush any buffered data in the stream.

       This function is available since SDL 3.2.0.

       This  function makes sure that any buffered data is written to the stream.  Normally this isn't necessary
       but if the stream is a pipe or socket it guarantees that any pending data is sent.

contextSDL_IOStream
               structure to flush.

       Defined in SDL3/SDL_iostream.h

       SDL_FlushIO - Flush any buffered data in the stream.

       Returns true on success or false on failure; call

       SDL_GetError () for more information.

•(3), SDL_OpenIO(3), •(3), SDL_WriteIO(3)

Simple Directmedia Layer                           SDL 3.2.10                                     SDL_FlushIO(3)

#include"SDL3/SDL.h"boolSDL_FlushIO(SDL_IOStream*context);

       This function is not thread safe.