Function sdl2_sys::SDL_GameControllerMappingForGUID

source ยท 
pub unsafe extern "C" fn SDL_GameControllerMappingForGUID(
    guid: SDL_JoystickGUID,
) -> *mut c_char
Expand description

Get the game controller mapping string for a given GUID.

The returned string must be freed with SDL_free().

\param guid a structure containing the GUID for which a mapping is desired \returns a mapping string or NULL on error; call SDL_GetError() for more information.

\since This function is available since SDL 2.0.0.

\sa SDL_JoystickGetDeviceGUID \sa SDL_JoystickGetGUID