Function sdl2_sys::SDL_GetMouseState

pub unsafe extern "C" fn SDL_GetMouseState(
    x: *mut c_int, 
    y: *mut c_int
) -> Uint32

\brief Retrieve the current state of the mouse.

The current button state is returned as a button bitmask, which can be tested using the SDL_BUTTON(X) macros, and x and y are set to the mouse cursor position relative to the focus window for the currently selected mouse. You can pass NULL for either x or y.