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authorPhilippe Charnier <charnier@FreeBSD.org>1998-06-30 06:18:44 +0000
committerPhilippe Charnier <charnier@FreeBSD.org>1998-06-30 06:18:44 +0000
commitc27b7bad4a10c012927ca25c85879876fa484301 (patch)
treeaf6494a174bba5100b7fd4e18d72b0d139073d97 /sbin/fsirand/fsirand.c
parent9f597f59d58c3e8658d8d63074f0c59f5bc81e39 (diff)
downloadsrc-c27b7bad4a10c012927ca25c85879876fa484301.tar.gz
src-c27b7bad4a10c012927ca25c85879876fa484301.zip
Do not dot terminate SEE ALSO list. Add rcsid, remove unused #includes. Err(3)
messages should start with a lowercase letter.
Notes
Notes: svn path=/head/; revision=37275
Diffstat (limited to 'sbin/fsirand/fsirand.c')
-rw-r--r--sbin/fsirand/fsirand.c68
1 files changed, 33 insertions, 35 deletions
diff --git a/sbin/fsirand/fsirand.c b/sbin/fsirand/fsirand.c
index 4e2ea7e06a42..ffa2d74b6b43 100644
--- a/sbin/fsirand/fsirand.c
+++ b/sbin/fsirand/fsirand.c
@@ -30,13 +30,13 @@
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
-#ifndef lint
-static char rcsid[] = "$OpenBSD: fsirand.c,v 1.9 1997/02/28 00:46:33 millert Exp $";
-#endif /* not lint */
+#ifndef lint
+static const char rcsid[] =
+ "$Id$";
+#endif /* not lint */
#include <sys/types.h>
#include <sys/disklabel.h>
-#include <sys/ioctl.h>
#include <sys/param.h>
#include <sys/time.h>
#include <sys/resource.h>
@@ -50,10 +50,9 @@ static char rcsid[] = "$OpenBSD: fsirand.c,v 1.9 1997/02/28 00:46:33 millert Exp
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
-#include <time.h>
#include <unistd.h>
-static void usage __P((int));
+static void usage __P((void));
int fsirand __P((char *));
int printonly = 0, force = 0, ignorelabel = 0;
@@ -78,11 +77,11 @@ main(argc, argv)
force++;
break;
default:
- usage(1);
+ usage();
}
}
if (argc - optind < 1)
- usage(1);
+ usage();
srandomdev();
@@ -90,9 +89,9 @@ main(argc, argv)
if (getrlimit(RLIMIT_DATA, &rl) == 0) {
rl.rlim_cur = rl.rlim_max;
if (setrlimit(RLIMIT_DATA, &rl) < 0)
- warn("Can't get resource limit to max data size");
+ warn("can't get resource limit to max data size");
} else
- warn("Can't get resource limit for data size");
+ warn("can't get resource limit for data size");
for (n = optind; n < argc; n++) {
if (argc - optind != 1)
@@ -121,14 +120,14 @@ fsirand(device)
struct disklabel label;
if ((devfd = open(device, printonly ? O_RDONLY : O_RDWR)) < 0) {
- warn("Can't open %s", device);
+ warn("can't open %s", device);
return (1);
}
/* Get block size (usually 512) from disklabel if possible */
if (!ignorelabel) {
if (ioctl(devfd, DIOCGDINFO, &label) < 0)
- warn("Can't read disklabel, using sector size of %d",
+ warn("can't read disklabel, using sector size of %d",
bsize);
else
bsize = label.d_secsize;
@@ -138,11 +137,11 @@ fsirand(device)
(void)memset(&sbuf, 0, sizeof(sbuf));
sblock = (struct fs *)&sbuf;
if (lseek(devfd, SBOFF, SEEK_SET) == -1) {
- warn("Can't seek to superblock (%qd) on %s", SBOFF, device);
+ warn("can't seek to superblock (%qd) on %s", SBOFF, device);
return (1);
}
if ((n = read(devfd, (void *)sblock, SBSIZE)) != SBSIZE) {
- warnx("Can't read superblock on %s: %s", device,
+ warnx("can't read superblock on %s: %s", device,
(n < SBSIZE) ? "short read" : strerror(errno));
return (1);
}
@@ -150,19 +149,19 @@ fsirand(device)
/* Simple sanity checks on the superblock */
if (sblock->fs_magic != FS_MAGIC) {
- warnx("Bad magic number in superblock");
+ warnx("bad magic number in superblock");
return (1);
}
if (sblock->fs_sbsize > SBSIZE) {
- warnx("Superblock size is preposterous");
+ warnx("superblock size is preposterous");
return (1);
}
if (sblock->fs_postblformat == FS_42POSTBLFMT) {
- warnx("Filesystem format is too old, sorry");
+ warnx("filesystem format is too old, sorry");
return (1);
}
if (!force && !printonly && sblock->fs_clean != 1) {
- warnx("Filesystem is not clean, fsck %s first.", device);
+ warnx("filesystem is not clean, fsck %s first", device);
return (1);
}
@@ -171,21 +170,21 @@ fsirand(device)
for (cg = 0; cg < sblock->fs_ncg; cg++) {
dblk = fsbtodb(sblock, cgsblock(sblock, cg));
if (lseek(devfd, (off_t)dblk * bsize, SEEK_SET) < 0) {
- warn("Can't seek to %qd", (off_t)dblk * bsize);
+ warn("can't seek to %qd", (off_t)dblk * bsize);
return (1);
} else if ((n = write(devfd, (void *)sblock, SBSIZE)) != SBSIZE) {
- warn("Can't read backup superblock %d on %s: %s",
+ warn("can't read backup superblock %d on %s: %s",
cg + 1, device, (n < SBSIZE) ? "short write"
: strerror(errno));
return (1);
}
if (sblock->fs_magic != FS_MAGIC) {
- warnx("Bad magic number in backup superblock %d on %s",
+ warnx("bad magic number in backup superblock %d on %s",
cg + 1, device);
return (1);
}
if (sblock->fs_sbsize > SBSIZE) {
- warnx("Size of backup superblock %d on %s is preposterous",
+ warnx("size of backup superblock %d on %s is preposterous",
cg + 1, device);
return (1);
}
@@ -196,7 +195,7 @@ fsirand(device)
ibufsize = sizeof(struct dinode) * sblock->fs_ipg;
if (oldibufsize < ibufsize) {
if ((inodebuf = realloc(inodebuf, ibufsize)) == NULL)
- errx(1, "Can't allocate memory for inode buffer");
+ errx(1, "can't allocate memory for inode buffer");
oldibufsize = ibufsize;
}
@@ -215,12 +214,12 @@ fsirand(device)
sblock->fs_id[1] = random();
if (lseek(devfd, SBOFF, SEEK_SET) == -1) {
- warn("Can't seek to superblock (%qd) on %s", SBOFF,
+ warn("can't seek to superblock (%qd) on %s", SBOFF,
device);
return (1);
}
if ((n = write(devfd, (void *)sblock, SBSIZE)) != SBSIZE) {
- warn("Can't read superblock on %s: %s", device,
+ warn("can't read superblock on %s: %s", device,
(n < SBSIZE) ? "short write" : strerror(errno));
return (1);
}
@@ -232,10 +231,10 @@ fsirand(device)
if ((sblock->fs_inodefmt >= FS_44INODEFMT) && !printonly) {
dblk = fsbtodb(sblock, cgsblock(sblock, cg));
if (lseek(devfd, (off_t)dblk * bsize, SEEK_SET) < 0) {
- warn("Can't seek to %qd", (off_t)dblk * bsize);
+ warn("can't seek to %qd", (off_t)dblk * bsize);
return (1);
} else if ((n = write(devfd, (void *)sblock, SBSIZE)) != SBSIZE) {
- warn("Can't read backup superblock %d on %s: %s",
+ warn("can't read backup superblock %d on %s: %s",
cg + 1, device, (n < SBSIZE) ? "short write"
: strerror(errno));
return (1);
@@ -245,10 +244,10 @@ fsirand(device)
/* Read in inodes, then print or randomize generation nums */
dblk = fsbtodb(sblock, ino_to_fsba(sblock, inumber));
if (lseek(devfd, (off_t)dblk * bsize, SEEK_SET) < 0) {
- warn("Can't seek to %qd", (off_t)dblk * bsize);
+ warn("can't seek to %qd", (off_t)dblk * bsize);
return (1);
} else if ((n = read(devfd, inodebuf, ibufsize)) != ibufsize) {
- warnx("Can't read inodes: %s",
+ warnx("can't read inodes: %s",
(n < ibufsize) ? "short read" : strerror(errno));
return (1);
}
@@ -266,12 +265,12 @@ fsirand(device)
/* Write out modified inodes */
if (!printonly) {
if (lseek(devfd, (off_t)dblk * bsize, SEEK_SET) < 0) {
- warn("Can't seek to %qd",
+ warn("can't seek to %qd",
(off_t)dblk * bsize);
return (1);
} else if ((n = write(devfd, inodebuf, ibufsize)) !=
ibufsize) {
- warnx("Can't write inodes: %s",
+ warnx("can't write inodes: %s",
(n != ibufsize) ? "short write" :
strerror(errno));
return (1);
@@ -284,10 +283,9 @@ fsirand(device)
}
static void
-usage(ex)
- int ex;
+usage()
{
(void)fprintf(stderr,
-"usage: fsirand [ -b ] [ -f ] [ -p ] special [special ...]\n");
- exit(ex);
+ "usage: fsirand [-b] [-f] [-p] special [special ...]\n");
+ exit(1);
}