Query the stream status of an SDL_IOStream.
Defined in <SDL3/SDL_iostream.h>
SDL_IOStatus SDL_GetIOStatus(SDL_IOStream *context);
SDL_IOStream * | context | the SDL_IOStream to query. |
(SDL_IOStatus) Returns an SDL_IOStatus enum with the current state.
This information can be useful to decide if a short read or write was due to an error, an EOF, or a non-blocking operation that isn't yet ready to complete.
An SDL_IOStream's status is only expected to change after a SDL_ReadIO or SDL_WriteIO call; don't expect it to change if you just call this query function in a tight loop.
This function should not be called at the same time that another thread is operating on the same SDL_IOStream.
This function is available since SDL 3.0.0.