summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorMarin Ramesa <mpr@hi.t-com.hr>2013-09-17 05:59:55 +0200
committerSamuel Thibault <samuel.thibault@ens-lyon.org>2013-09-22 00:54:17 +0200
commita6304541efd15e04646eff9a173ea7a292f13887 (patch)
tree984d06eb18e267bfc67e73651bdce706343f74cd
parentec3bce94d9540442f47176858bdde1251f8768cc (diff)
device: remove unused file dk_label.c
* device/dk_label.c: Remove file.
-rw-r--r--device/dk_label.c99
1 files changed, 0 insertions, 99 deletions
diff --git a/device/dk_label.c b/device/dk_label.c
deleted file mode 100644
index c7d459b..0000000
--- a/device/dk_label.c
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * Mach Operating System
- * Copyright (c) 1993,1991,1990 Carnegie Mellon University
- * All Rights Reserved.
- *
- * Permission to use, copy, modify and distribute this software and its
- * documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- *
- * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
- * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
- * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
- * Carnegie Mellon requests users of this software to return to
- *
- * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
- * School of Computer Science
- * Carnegie Mellon University
- * Pittsburgh PA 15213-3890
- *
- * any improvements or extensions that they make and grant Carnegie Mellon
- * the rights to redistribute these changes.
- */
-/*
- * File: rz_disk.c
- * Author: Alessandro Forin, Carnegie Mellon University
- * Date: 10/90
- *
- */
-
-#include <sys/types.h>
-#include <kern/printf.h>
-#include <sys/ioctl.h>
-#include <device/device_types.h>
-#include <device/disk_status.h>
-
-/* Checksum a disk label */
-unsigned
-dkcksum(lp)
- struct disklabel *lp;
-{
- register unsigned short *start, *end, sum = 0;
-
- start = (unsigned short *)lp;
- end = (unsigned short*)&lp->d_partitions[lp->d_npartitions];
- while (start < end) sum ^= *start++;
- return sum;
-}
-
-/* Perform some checks and then copy a disk label */
-setdisklabel(lp, nlp)
- struct disklabel *lp, *nlp;
-{
- if (nlp->d_magic != DISKMAGIC || nlp->d_magic2 != DISKMAGIC ||
- (dkcksum(nlp) != 0))
- return D_INVALID_OPERATION;
- *lp = *nlp;
- return D_SUCCESS;
-}
-
-dkgetlabel(lp, flavor, data, count)
- struct disklabel *lp;
- int flavor;
- int * data; /* pointer to OUT array */
- unsigned int *count; /* OUT */
-{
-
- switch (flavor) {
- /* get */
- case DIOCGDINFO:
- *(struct disklabel *)data = *lp;
- *count = sizeof(struct disklabel)/sizeof(int);
- break;
- case DIOCGDINFO - (0x10<<16):
- *(struct disklabel *)data = *lp;
- *count = sizeof(struct disklabel)/sizeof(int) - 4;
- break;
- }
-}
-
-print_bsd_label(lp, str)
-struct disklabel *lp;
-char *str;
-{
-int i;
- printf("%s sectors %d, tracks %d, cylinders %d\n",
- str, lp->d_nsectors, lp->d_ntracks, lp->d_ncylinders);
- printf("%s secpercyl %d, secperunit %d, npartitions %d\n",
- str, lp->d_secpercyl, lp->d_secperunit, lp->d_npartitions);
-
- for (i = 0; i < lp->d_npartitions; i++) {
- printf("%s %c: size = %d, offset = %d\n",
- str, 'a'+i,
- lp->d_partitions[i].p_size,
- lp->d_partitions[i].p_offset);
- }
-}