Function SDL_GetIOSize

pub unsafe extern "C" fn SDL_GetIOSize(
    context: *mut SDL_IOStream,
) -> i64 

Available on crate feature dep_sdl3 only.

Use this function to get the size of the data stream in an SDL_IOStream.

Parameters

• context: the SDL_IOStream to get the size of the data stream from.

Return value

Returns the size of the data stream in the SDL_IOStream on success or a negative error code on failure; call SDL_GetError() for more information.

Thread safety

This function is not thread safe.

Availability

This function is available since SDL 3.2.0.