Flush any buffered data in the stream.
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.
SDL_IOStream structure to flush.
true on success or false on failure; call SDL_GetError() for more information.
Threadsafety: This function is not thread safe.
SDL_OpenIO SDL_WriteIO
See Implementation
Flush any buffered data in the stream.
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.