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/* $OpenBSD: mknod.c,v 1.1 2005/10/06 06:39:36 otto Exp $ */
/* $NetBSD: mknod.c,v 1.8 1995/08/11 00:08:18 jtc Exp $ */
/*
* Copyright (c) 1989, 1990, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Kevin Fall.
*
* 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. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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.
*/
#ifndef lint
static const char copyright[] =
"@(#) Copyright (c) 1989, 1993\n\
The Regents of the University of California. All rights reserved.\n";
#endif /* not lint */
#ifndef lint
#if 0
static char sccsid[] = "@(#)mknod.c 8.1 (Berkeley) 6/5/93";
#else
static const char rcsid[] = "$OpenBSD: mknod.c,v 1.1 2005/10/06 06:39:36 otto Exp $";
#endif
#endif /* not lint */
#include <sys/types.h>
#include <sys/stat.h>
#include <errno.h>
#include "sh.h"
int
domknod(int argc, char **argv, mode_t mode)
{
dev_t dev;
char *endp;
u_int major, minor;
if (argv[1][0] == 'c')
mode |= S_IFCHR;
else if (argv[1][0] == 'b')
mode |= S_IFBLK;
else {
bi_errorf("node must be type 'b' or 'c'.");
return 1;
}
major = (long)strtoul(argv[2], &endp, 0);
if (endp == argv[2] || *endp != '\0') {
bi_errorf("non-numeric major number.");
return 1;
}
minor = (long)strtoul(argv[3], &endp, 0);
if (endp == argv[3] || *endp != '\0') {
bi_errorf("non-numeric minor number.");
return 1;
}
dev = makedev(major, minor);
if (major(dev) != major || minor(dev) != minor) {
bi_errorf("major or minor number too large");
return 1;
}
if (mknod(argv[0], mode, dev) < 0) {
bi_errorf("%s: %s", argv[0], strerror(errno));
return 1;
}
return 0;
}
int
domkfifo(int argc, char **argv, mode_t mode)
{
int rv = 0;
if (mkfifo(argv[0], mode) < 0) {
bi_errorf("%s: %s", argv[0], strerror(errno));
rv = 1;
}
return(rv);
}
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