Function gdk_x11_sys::xlib::XUnregisterIMInstantiateCallback

pub unsafe extern "C" fn XUnregisterIMInstantiateCallback(
    _6: *mut _XDisplay, 
    _5: *mut _XrmHashBucketRec, 
    _4: *mut i8, 
    _3: *mut i8, 
    _2: Option<unsafe extern "C" fn(*mut _XDisplay, *mut i8, *mut i8)>, 
    _1: *mut i8
) -> i32