2 * This Cplant(TM) source code is the property of Sandia National
5 * This Cplant(TM) source code is copyrighted by Sandia National
8 * The redistribution of this Cplant(TM) source code is subject to the
9 * terms of the GNU Lesser General Public License
10 * (see cit/LGPL or http://www.gnu.org/licenses/lgpl.html)
12 * Cplant(TM) Copyright 1998-2003 Sandia Corporation.
13 * Under the terms of Contract DE-AC04-94AL85000, there is a non-exclusive
14 * license for use of this work by or on behalf of the US Government.
15 * Export of this program may require a license from the United States
20 * This library is free software; you can redistribute it and/or
21 * modify it under the terms of the GNU Lesser General Public
22 * License as published by the Free Software Foundation; either
23 * version 2.1 of the License, or (at your option) any later version.
25 * This library is distributed in the hope that it will be useful,
26 * but WITHOUT ANY WARRANTY; without even the implied warranty of
27 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
28 * Lesser General Public License for more details.
30 * You should have received a copy of the GNU Lesser General Public
31 * License along with this library; if not, write to the Free Software
32 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
34 * Questions or comments about this library should be sent to:
37 * Sandia National Laboratories, New Mexico
39 * Albuquerque, NM 87185-1110
47 #include <sys/types.h>
49 #include <sys/queue.h>
55 #include "sysio-symbols.h"
58 SYSIO_INTERFACE_NAME(unlink)(const char *path)
64 SYSIO_INTERFACE_DISPLAY_BLOCK;
66 SYSIO_INTERFACE_ENTER;
67 INTENT_INIT(&intent, INT_UPDPARENT, NULL, NULL);
68 err = _sysio_namei(_sysio_cwd, path, ND_NOFOLLOW, &intent, &pno);
71 ino = pno->p_base->pb_ino;
72 if (IS_RDONLY(pno, ino)) {
76 err = (*ino->i_ops.inop_unlink)(pno);
79 assert(pno->p_base->pb_ino);
81 * Invalidate the path node.
83 ino = pno->p_base->pb_ino;
84 pno->p_base->pb_ino = NULL;
86 * Kill the i-node. I've thought and thought about this. We
87 * can't allow it to be found via namei any longer because we
88 * can't count on generation numbers support and have no
89 * clue why there might be other soft-references -- Could
97 SYSIO_INTERFACE_RETURN(err ? -1 : 0, err);
102 sysio_sym_weak_alias(SYSIO_INTERFACE_NAME(unlink),
103 PREPEND(__, SYSIO_INTERFACE_NAME(unlink)))