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