pub unsafe extern "C" fn XtResolvePathname( _8: *mut Display, _7: *const c_char, _6: *const c_char, _5: *const c_char, _4: *const c_char, _3: Substitution, _2: c_uint, _1: Option<unsafe extern "C" fn(_: *mut c_char) -> c_char>) -> *mut c_char