Commit Graph

53 Commits

Author SHA1 Message Date
imp
5725f6fe5c o __P has been reoved
o Old-style K&R declarations have been converted to new C89 style
o register has been removed
o prototype for main() has been removed (gcc3 makes it an error)
o int main(int argc, char *argv[]) is the preferred main definition.
o Attempt to not break style(9) conformance for declarations more than
  they already are.

Approved by: arch@, new style(9)
2002-02-02 06:24:13 +00:00
ru
0a9841f901 Make ``df -l'' work when no network filesystems are loaded.
PR:		bin/32397
2001-12-19 08:38:02 +00:00
charnier
309e102353 Do not dot terminate errx() strings 2001-12-11 18:22:01 +00:00
obrien
3e1e2dd6aa Default to WARNS=2. Binary builds that cannot handle this must explicitly
set WARNS=0.

Reviewed by:	mike
2001-12-04 01:57:47 +00:00
obrien
8281a343ab Remove a misplaced space. 2001-08-01 02:09:09 +00:00
wollman
3b2875cc62 Fix style bugs introduced by rev 1.28. No functional changes. 2001-07-16 15:49:58 +00:00
ru
0a93ab6251 mdoc(7) police: removed HISTORY info from the .Os call. 2001-07-10 10:04:09 +00:00
dd
ec59248b42 WARNS= -> WARNS?=
Submitted by:	Mike Barcroft <mike@q9media.com>
2001-06-22 21:38:30 +00:00
nectar
338f352ca2 Add parens to get the cast that was meant in previous commit.
While we're at it, this file seems to prefer `unsigned int'
over `u_int', so go with that.
2001-06-05 21:55:57 +00:00
mjacob
9912c8d37e Wrong. The size of size_t is *not* the same as the size of an integer.
MFC after:	2 weeks
2001-06-05 21:16:27 +00:00
pirzyk
4c00bbe33a Added the -l option to df, so to be compatable with other unicies.
PR:		bin/27240
Reviewed by:	GAWollman
MFC after:	2 weeks
2001-06-04 23:07:15 +00:00
ru
21147a3118 Remove vestiges of MFS. 2001-06-01 10:07:28 +00:00
kris
209cea8236 BDECFLAGS cleanup (modulo long long issues). Add WARNS. Tested on alpha.
Reviewed by:	the great man himself (except alpha cleanups)
2001-05-20 04:12:30 +00:00
kris
00c6bb702d Fix operation of df on unmounted filesystems, and add the ability to run df
on unmounted non-UFS filesystem using '-t'

Submitted by:	bde
2001-05-09 08:44:15 +00:00
kris
a6e99aa02d GC some dead code relating to running df on unmounted block devices,
and remove the setgid operator bit from the installed binary: if you want
to view free disk space on an unmounted device, you should have read
permissions to access it.

Reviewed by:	phk
2001-05-08 06:58:25 +00:00
ru
b1c3961564 mdoc(7) police: split punctuation characters + misc fixes. 2001-02-01 16:38:02 +00:00
ru
c835e11eed mdoc(7) police: use the new features of the Nm macro. 2000-11-20 11:39:41 +00:00
jwd
3c862d2c44 Add -g for gigabyte sizes.
Approved by:	jkh
2000-06-03 20:17:39 +00:00
sheldonh
5e0dc361bb Fix miscellaneous mdoc macro argument limit infringements.
PR:		18465
Reported by:	Kazu TAKAMUNE <takamune@avrl.mei.co.jp>
2000-05-09 14:02:06 +00:00
bde
3cc73bd7ca Fixed LDADD. Using ${LIBM} instead of -lm gave the wrong libm in most
cases and broke the world in some cases.

Fixed some style bugs (the usual ones for DPADD and LDADD, misplacement
of DPADD and LDADD, and misplacement of $FreeBSD$).
2000-03-27 14:53:26 +00:00
mharo
9b0a89b259 add human readable output (-h and -H)
Obtained from:	parts of human readable code from OpenBSD
Reviewed by:	obrien

add POSIX, byte and megabyte block size ouput flags

PR:		13579 (POSIX flag)
Submitted by:	Mike Meyer <mwm@phone.net>
1999-12-15 03:44:09 +00:00
julian
dc696666cc Most modern OSs have the ability to flag certain mounts as ones to
be ignored by default by the df(1) program.  This is used mostly to
avoid stat()-ing entries that do not represent "real" disk mount
points (such as those made by an automounter such as amd.)  It is
also useful not to have to stat() these entries because it takes
longer to report them that for other file systems, being that these
mount points are served by a user-level file server and resulting in
several context switches.  Worse, if the automounter is down
unexpectedly, a causal df(1) will hang in an interruptible way.

PR:		kern/9764
Submitted by:	Erez Zadok <ezk@cs.columbia.edu>
1999-11-01 04:57:43 +00:00
peter
3b7c52fb9a $Id$ -> $FreeBSD$ 1999-08-27 23:15:48 +00:00
sheldonh
384283de69 Don't suggest sysctl(8) as a means for discovering what filesystem types
are available; suggest lsvfs(1) instead.

Reported by:	Neil Blakey-Milner <nbm@rucus.ru.ac.za>
1999-08-26 16:47:03 +00:00
alex
52e14d9a01 Removed occurrences of consecutive repeated words (such as "the the"). 1999-02-12 02:12:08 +00:00
peter
4590026eb7 Cleaning out old stuff from one of my source trees:
use mkdtemp() rather than mktemp() and fix a trivial memory leak.
1998-12-16 05:29:09 +00:00
phk
08f9a08eb7 .Sh ENVIRONMENT VARIABLES -> .Sh ENVIRONMENT
PR:		6599
Reviewed by:	phk
Submitted by:	Josh Gilliam <josh@quick.net>
1998-05-13 07:57:49 +00:00
charnier
71a49d7900 Correct use of .Nm. 1998-05-13 07:35:44 +00:00
bde
d194d95de3 Removed definition of _NEW_VFSCONF. The new vfsconf interface is now
the default.
1998-01-20 10:40:18 +00:00
joerg
d5c4ec3e13 Style police: keep a variable list in alphabetical order, and add
pointless paren's to return statements.

Nitpicked by:	bde :)
1997-10-13 09:36:05 +00:00
joerg
1b24b4825c Make df(1) exit with non-success status if something went wrong.
PR:		bin/4415
1997-10-12 13:55:43 +00:00
charnier
23d24985c5 environmental -> environment. 1997-09-18 06:55:21 +00:00
steve
e669ca458a Add Bruce's _NEW_VFSCONF flag to make this compile cleanly and
sccsid -> rcsid.
1997-08-07 21:31:00 +00:00
imp
cdc0e920d8 compare return value from getopt against -1 rather than EOF, per the final
posix standard on the topic.
1997-03-28 15:24:41 +00:00
bde
1d35a01a65 Merged from Lite2. The -t option is now handled better. The only visible
change should be that the usage message now actually matches the man page.
1997-03-13 17:41:37 +00:00
bde
909dc1b5d2 Merged from Lite2. The man page no longer attempts to list all the
vfs types.

Fixed ordering of FreeBSD `k' option in synopsis.
1997-03-13 17:32:39 +00:00
bde
52b723e9b1 Merge from Lite2. Straightforward changes. 1997-03-13 17:29:08 +00:00
guido
301e38a7c7 This is a funny one: df for a device that was not mounted used to fail
for root only.
1997-03-10 19:39:43 +00:00
peter
34fd560164 Revert $FreeBSD$ to $Id$ 1997-02-22 14:13:04 +00:00
jkh
3626596097 Include <ufs/ufs/ufsmount.h>. 1997-02-17 05:26:08 +00:00
jkh
9c0cd3f9df Make the long-awaited change from $Id$ to $FreeBSD$
This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.

Boy, I'm glad we're not using sup anymore.  This update would have been
insane otherwise.
1997-01-14 07:20:47 +00:00
wosch
e902881dbf Sort cross references. 1997-01-13 00:25:51 +00:00
steve
fdf54f93ef Merge Lite2 mods, cleanup man page, and -Wall cleaning. 1996-12-14 05:56:03 +00:00
jkh
1ac99b570c The manual page of df called cd9660 file systems by the name
isofs while the df command itself used the name iso9660fs or
        cdfs. Both of these were inconsistent with the name cd9660 which
        is used by the mount command. I modified df to recognize all of
        the names cd9660, cdfs, isofs, and iso9660fs, and take them all
        to refer to the same thing. Naturally I added a note of this
        behaviour in the manual page too.

Submitted-By: Jukka Ukkonen <jau@jau.csc.fi>
1996-12-11 10:01:56 +00:00
wosch
d4a1c1cff8 [HISTORY] command appeared in Version 1 AT&T UNIX
Obtained from: A Quarter Century of UNIX, Peter H. Salus, page 41
1996-08-29 18:06:19 +00:00
bde
09b2ad8f57 Partially fixed negative and truncated "Avail" counts in df output.
This fixes PR943.

ffs/ffs_vfsops.c:
ffs_statfs() multiplied by (100 - minfree) as part of calculating the
minfree percentage (complemented in 100%), so with the standard minfree
of 8, it was broken for file systems of size >= 1TB/92 = 11GB.  Use the
standard freespace() macro instead.  This also fixes a rounding bug (the
"Avail" count was sometimes 1 too small).

ffs/* (not fixed):
The freespace() macro multiplies by minfree, so with the standard
minfree of 8, it is broken for file systems of size >= 1TB/8 = 128GB.
This bug is more serious since it affects block allocation.

ffs/ffs_alloc.c (not fixed):
Ordinary users are sometimes allowed to allocate 1 (partial) block
too many so that the "Avail" count goes negative.  E.g., if there is
1 fragment available and the file is fairly large, one more full
block is allocated.

df/df.c:
ufs_df() used/uses essentially the same code as ffs_statfs(), so it
had/has the same bugs.

ufs_df() gratuitously replaced "Avail" counts of < 0 by 0, so it
gave different results for non-mounted file systems in this case.
1996-01-14 18:55:09 +00:00
rgrimes
e6999472c1 Remove trailing whitespace.
Reviewed by:	phk
1995-05-30 00:07:29 +00:00
joerg
6330608063 You will find enclosed some changes to make gcc -Wall more happy in
/usr/src/bin. Note that some patches are still needed in that directory.

I (Joerg) finished most of Philippe's cleanup.  /bin/sh will still
need *allot* of work, however.

Submitted by:	charnier@lirmm.fr (Philippe Charnier)
1995-03-19 13:29:28 +00:00
dg
00eb2a4dc0 Added $Id$ 1994-09-24 02:59:15 +00:00
dg
66f49bba7e The last commit was bogus...the putenv doesn't affect the parent process,
so the BLOCKSIZE doesn't need to be preserved.
Also initialized the flags variables, and used 1k instead of 1024 for
BLOCKSIZE.
1994-08-12 10:23:49 +00:00