x11::xlib::XRegisterIMInstantiateCallback

pub unsafe extern fn XRegisterIMInstantiateCallback(_6: *mut Display, _5: XrmDatabase, _4: *mut c_char, _3: *mut c_char, _2: Option<unsafe extern fn(*mut Display, *mut c_char, *mut c_char)>, _1: *mut c_char) -> c_int