2 * Copyright (c) 1993, 1994
3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 4. Neither the name of the University nor the names of its contributors
14 * may be used to endorse or promote products derived from this software
15 * without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 static const char copyright[] =
32 "@(#) Copyright (c) 1993, 1994\n\
33 The Regents of the University of California. All rights reserved.\n";
38 static char sccsid[] = "@(#)mount_lfs.c 8.3 (Berkeley) 3/27/94";
40 static const char rcsid[] =
44 #include <sys/param.h>
45 #include <sys/mount.h>
57 struct mntopt mopts[] = {
66 static void usage(void) __dead2;
75 char *fs_name, *fspec, mntpath[MAXPATHLEN];
78 while ((ch = getopt(argc, argv, "o:")) != -1)
81 getmntopts(optarg, mopts, &mntflags, 0);
93 fspec = argv[0]; /* the name of the device file */
94 fs_name = argv[1]; /* the mount point */
97 * Resolve the mountpoint with realpath(3) and remove unnecessary
98 * slashes from the devicename if there are any.
100 (void)checkpath(fs_name, mntpath);
101 (void)rmslashes(fspec, fspec);
103 iov[0].iov_base = "fstype";
104 iov[0].iov_len = sizeof("fstype");
105 iov[1].iov_base = "ext2fs";
106 iov[1].iov_len = strlen(iov[1].iov_base) + 1;
107 iov[2].iov_base = "fspath";
108 iov[2].iov_len = sizeof("fspath");
109 iov[3].iov_base = mntpath;
110 iov[3].iov_len = strlen(mntpath) + 1;
111 iov[4].iov_base = "from";
112 iov[4].iov_len = sizeof("from");
113 iov[5].iov_base = fspec;
114 iov[5].iov_len = strlen(fspec) + 1;
115 if (nmount(iov, 6, mntflags) < 0)
116 err(EX_OSERR, "%s", fspec);
123 (void)fprintf(stderr,
124 "usage: mount_ext2fs [-o options] special node\n");