Function sdl2_sys::SDL_GameControllerMappingForIndex

source ยท 
pub unsafe extern "C" fn SDL_GameControllerMappingForIndex(
    mapping_index: c_int,
) -> *mut c_char
Expand description

Get the mapping at a particular index.

\returns the mapping string. Must be freed with SDL_free(). Returns NULL if the index is out of range.

\since This function is available since SDL 2.0.6.