Function sdl2_sys::SDL_RWFromFP

pub unsafe extern "C" fn SDL_RWFromFP(
    fp: *mut c_void,
    autoclose: SDL_bool
) -> *mut SDL_RWops

Use this function to create an SDL_RWops structure from a standard I/O file pointer (stdio.h’s FILE*).

This function is not available on Windows, since files opened in an application on that platform cannot be used by a dynamically linked library.

On some platforms, the first parameter is a void*, on others, it’s a FILE*, depending on what system headers are available to SDL. It is always intended to be the FILE* type from the C runtime’s stdio.h.

\param fp the FILE* that feeds the SDL_RWops stream \param autoclose SDL_TRUE to close the FILE* when closing the SDL_RWops, SDL_FALSE to leave the FILE* open when the RWops is closed \returns a pointer to the SDL_RWops structure that is created, or NULL on failure; call SDL_GetError() for more information.

\since This function is available since SDL 2.0.0.

\sa SDL_RWclose \sa SDL_RWFromConstMem \sa SDL_RWFromFile \sa SDL_RWFromMem \sa SDL_RWread \sa SDL_RWseek \sa SDL_RWtell \sa SDL_RWwrite