1 // $Id: unify-isiunlinkable.c 1917 2005-03-18 00:22:06Z ensc $ --*- c -*--
3 // Copyright (C) 2005 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
5 // This program is free software; you can redistribute it and/or modify
6 // it under the terms of the GNU General Public License as published by
7 // the Free Software Foundation; version 2 of the License.
9 // This program is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 // GNU General Public License for more details.
14 // You should have received a copy of the GNU General Public License
15 // along with this program; if not, write to the Free Software
16 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
28 Unify_isIUnlinkable(char const *filename)
30 uint_least32_t const V = VC_IATTR_IUNLINK|VC_IATTR_IMMUTABLE;
33 uint_least32_t mask = V;
35 if (vc_get_iattr(filename, 0, &flags, &mask)==-1 || (mask & V) != V)
36 return unifyUNSUPPORTED;
38 return (flags & V)==V ? unifyBUSY : unifyUINLINKABLE;