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* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or
* See the License for the specific language governing permissions
* and limitations under the License.
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
* Copyright 2004 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
* Copyright (c) 2015, Joyent, Inc.
* libctf open/close interposition layer
* The mdb flavor of the interposition layer serves only to make ctf_bufopen
* calls easier. The kmdb flavor (the real reason for the layer) has more
* intelligence behind mdb_ctf_open() than does this one.
#include <mdb/mdb_ctf.h>
#include <libctf.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <errno.h>
#include <unistd.h>
ctf_file_t *
mdb_ctf_open(const char *filename, int *errp)
return (ctf_open(filename, errp));
mdb_ctf_close(ctf_file_t *fp)
mdb_ctf_write(const char *filename, ctf_file_t *fp)
int fd, ret;
if ((fd = open(filename, O_RDWR | O_CREAT | O_TRUNC, 0644)) < 0)
return (errno);
if (ctf_write(fp, fd) == CTF_ERR) {
(void) close(fd);
return (CTF_ERR);
ret = close(fd);
if (ret != 0)
ret = errno;
return (ret);