NetBSD/sbin/mount_procfs/mount_procfs.c

80 lines
2.3 KiB
C

/*
* Copyright (c) 1993 Paul Kranenburg
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Paul Kranenburg.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software withough specific prior written permission
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id: mount_procfs.c,v 1.3 1993/08/25 13:16:27 pk Exp $
*/
#include <stdio.h>
#include <sys/types.h>
#include <sys/mount.h>
void
usage ()
{
fprintf (stderr, "usage: mount_pfs dir\n");
exit (1);
}
int
main (argc, argv)
int argc;
char **argv;
{
char *dev;
char *dir;
int c;
extern char *optarg;
extern int optind;
int opts = 0;
while ((c = getopt (argc, argv, "F:")) != EOF) {
switch (c) {
case 'F':
opts |= atoi (optarg);
break;
default:
usage ();
}
}
if (optind + 2 != argc)
usage ();
dev = argv[optind];
dir = argv[optind + 1];
if (mount (MOUNT_PROCFS, dir, opts, (caddr_t)0) < 0) {
perror ("mount");
exit (1);
}
exit (0);
}