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21 Commits

Author SHA1 Message Date
Steve Price 16cc192af1 Add Bruce's _NEW_VFSCONF flag to make this compile cleanly and 
sccsid -> rcsid.
 1997-08-07 21:31:00 +00:00
Warner Losh 93ef08af3e 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
Bruce Evans a78192e3c3 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
Bruce Evans 611d129630 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
Bruce Evans 345304e00b Merge from Lite2. Straightforward changes. 1997-03-13 17:29:08 +00:00
Guido van Rooij 9408216e17 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 Wemm b97fa2ef50 Revert $FreeBSD$ to $Id$ 1997-02-22 14:13:04 +00:00
Jordan K. Hubbard 0e2dcf577e Include <ufs/ufs/ufsmount.h>. 1997-02-17 05:26:08 +00:00
Jordan K. Hubbard 1130b656e5 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
Wolfram Schneider af20215665 Sort cross references. 1997-01-13 00:25:51 +00:00
Steve Price 8a166df9c3 Merge Lite2 mods, cleanup man page, and -Wall cleaning. 1996-12-14 05:56:03 +00:00
Jordan K. Hubbard 2ffc1ec6ca 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
Wolfram Schneider b8923d4cc0 [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
Bruce Evans 51ea8b57b8 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
Rodney W. Grimes 2162b2d226 Remove trailing whitespace. 
Reviewed by:	phk
 1995-05-30 00:07:29 +00:00
Joerg Wunsch 0fd510b71a 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
David Greenman 89730b290a Added $Id$ 1994-09-24 02:59:15 +00:00
David Greenman 9d4081ee4b 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
David Greenman ebf93438bf Implemented the -k flag more properly...don't destroy the user's setting 
of the BLOCKSIZE environment variable.
 1994-08-12 07:26:52 +00:00
Garrett Wollman 7f0eabfd0a Gimme back my `-k' option! 
Also document `-t' option in the usage message.
 1994-08-10 19:21:07 +00:00
Rodney W. Grimes 4b88c807ea BSD 4.4 Lite bin Sources 1994-05-26 06:18:55 +00:00