+++ /dev/null
-/*
- * This Cplant(TM) source code is the property of Sandia National
- * Laboratories.
- *
- * This Cplant(TM) source code is copyrighted by Sandia National
- * Laboratories.
- *
- * The redistribution of this Cplant(TM) source code is subject to the
- * terms of the GNU Lesser General Public License
- * (see cit/LGPL or http://www.gnu.org/licenses/lgpl.html)
- *
- * Cplant(TM) Copyright 1998-2004 Sandia Corporation.
- * Under the terms of Contract DE-AC04-94AL85000, there is a non-exclusive
- * license for use of this work by or on behalf of the US Government.
- * Export of this program may require a license from the United States
- * Government.
- */
-
-/*
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- * Questions or comments about this library should be sent to:
- *
- * Lee Ward
- * Sandia National Laboratories, New Mexico
- * P.O. Box 5800
- * Albuquerque, NM 87185-1110
- *
- * lee@sandia.gov
- */
-
-#include <unistd.h>
-#include <errno.h>
-#include <assert.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/queue.h>
-
-#include "sysio.h"
-#include "inode.h"
-#include "sysio-symbols.h"
-
-#ifdef HAVE_POSIX_1003_READLINK
-ssize_t
-#else
-int
-#endif
-SYSIO_INTERFACE_NAME(readlink)(const char *path, char *buf, size_t bufsiz)
-{
- struct intent intent;
- int err;
- struct pnode *pno;
- struct inode *ino;
- SYSIO_INTERFACE_DISPLAY_BLOCK;
-
- SYSIO_INTERFACE_ENTER;
- INTENT_INIT(&intent, INT_GETATTR, NULL, NULL);
- err = _sysio_namei(_sysio_cwd, path, ND_NOFOLLOW, &intent, &pno);
- if (err)
- goto out;
- ino = pno->p_base->pb_ino;
- if (!S_ISLNK(ino->i_stbuf.st_mode)) {
- err = -EINVAL;
- goto error;
- }
- err = (*ino->i_ops.inop_readlink)(pno, buf, bufsiz);
-error:
- P_RELE(pno);
-out:
- SYSIO_INTERFACE_RETURN(err < 0 ? -1 : err, err >= 0 ? 0 : err);
-}
-
-#ifdef REDSTORM
-#undef __readlink
-sysio_sym_weak_alias(SYSIO_INTERFACE_NAME(readlink),
- PREPEND(__, SYSIO_INTERFACE_NAME(readlink)))
-#endif