Function emscripten_sys::emscripten_set_touchcancel_callback [] [src]

pub unsafe extern fn emscripten_set_touchcancel_callback(target: *const c_char,
                                                         userData: *mut c_void,
                                                         useCapture: c_int,
                                                         callback: em_touch_callback_func)
                                                         -> c_int