pub unsafe extern "C" fn XESetError( _3: *mut Display, _2: c_int, _1: Option<unsafe extern "C" fn(_: *mut Display, _: *mut xError, _: *mut XExtCodes, _: *mut c_int) -> c_int>) -> Option<unsafe extern "C" fn(_: *mut Display, _: *mut xError, _: *mut XExtCodes, _: *mut c_int) -> c_int>