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27 Commits

Author SHA1 Message Date
Maxim Sobolev
32bdc2b685 Use expand_number(3) from libutil instead of home-grown function to parse 
human-friendly power-of-two numbers (i.e. 2k, 5M etc).

Suggested by:	many
MFC after:	1 week
 2010-03-03 19:25:28 +00:00
Xin LI
614595dcc7 Initialize 'sz' as 0. 2009-02-21 03:42:31 +00:00
Colin Percival
d59e8ae886 Don't close file descriptor number <whatever random garbage was on the 
stack>.

Found by:	LLVM/Clang Static Checker
MFC after:	1 week
 2008-08-04 06:48:54 +00:00
Ruslan Ermilov
5eccbe45a7 The -r option can also cause the files to be extended (not 
necessarily truncated).
 2006-12-19 11:20:34 +00:00
Ruslan Ermilov
cb29445a92 Markup fixes. 2006-09-29 15:20:48 +00:00
Maxim Konovalov
a39846b5e4 o Don't leak fd on error. 
o parselength() returns 0 or -1 so int is enough for its return type.

Submitted by:	Ighighi Ighighi, sheldonh
MFC after:	3 weeks
 2006-09-18 16:39:23 +00:00
Ceri Davies
0033dba88b Chase revision 1.10 in usage string and a comment. 2006-09-07 17:10:26 +00:00
Pawel Jakub Dawidek
e6f3621dd3 Allow to specify size in terabytes by using T or t suffix. 
This speeds up my testing a bit. Because truncate(1) doesn't allocate
blocks on file system before they are used, it is very useful to
emulate huge file systems:

	# truncate -s 16T fs.img
	# mdconfig -a -f fs.img
	# newfs /dev/mdX

(-t swap can be used as well)
 2006-04-09 19:16:24 +00:00
Ruslan Ermilov
f682f10c76 Sync program's usage() with manpage's SYNOPSIS. 2005-05-21 09:55:10 +00:00
Ruslan Ermilov
a866e17077 Added the EXIT STATUS section where appropriate. 2005-01-17 07:44:44 +00:00
Lukas Ertl
6b61c155e6 Make size suffix case insensitive. 
PR:            bin/27604
Submitted by:  David Xu <davidx@viasoft.com.cn>
 2004-07-22 13:38:10 +00:00
Warner Losh
3f330d7d1a remove __P 2002-03-22 01:42:45 +00:00
Mark Murray
131f7ce586 Remove WARNS?=2 and -Wall. WARNS?=2 is going to be the default. 2001-12-12 00:06:52 +00:00
Sheldon Hearn
d1050cb33c * Update author's e-mail address. 
* When the author of an utility also wrote its manual page (a rarety, I
  know), it is not necessary to say that the utility "and this manual
  page" were written by the author.
 2001-08-16 08:40:54 +00:00
Sheldon Hearn
b63c01391e Use the .Cm macro to mark up the modifiers of the -s flag's size argument. 2001-08-16 08:19:09 +00:00
Ruslan Ermilov
d628d776c4 mdoc(7) police: utilize the new .Ex macro. 2001-08-15 09:09:47 +00:00
Dima Dorfman
f247324df7 Remove whitespace at EOL. 2001-07-15 08:06:20 +00:00
Dima Dorfman
f6751868e4 Set WARNS=2 on programs that compile cleanly with it; add $FreeBSD$ 
where necessary.

Submitted by:	Mike Barcroft <mike@q9media.com>
 2001-06-30 05:39:36 +00:00
Ruslan Ermilov
d7b336c076 mdoc(7) police: use canonical form of .Dd macro. 2000-12-11 15:47:53 +00:00
Ruslan Ermilov
8fe908ef0c mdoc(7) police: use the new features of the Nm macro. 2000-11-20 19:21:22 +00:00
Sheldon Hearn
e62d73a2a1 Merge the truncate(1) utility onto the RELENG_4 branch and adjust 
the HISTORY section to reflect the first release of FreeBSD in
which this utility will appear.
 2000-08-04 08:05:52 +00:00
Sheldon Hearn
b86e825a0c Simplify some conditionals. 2000-07-24 21:50:38 +00:00
Sheldon Hearn
dee82c612a Shut an optimizing compiler up about possibly (but never) unused 
variables.

Submitted by:	charnier
 2000-07-24 21:46:12 +00:00
Sheldon Hearn
6b88e76b89 truncate.c: 
Do not include unused header files.
	Add rcsid.
	Change copyright.

truncate.1:
	Add AUTHORS section.

Submitted by:	charnier
 2000-07-24 08:56:42 +00:00
Sheldon Hearn
4d532a362e Close file descriptors after use so as not to abuse the descriptor 
table when a long argument list is given. :-)

Reported by:	Sven Agnew <afterhours80@hotmail.com>
 2000-07-23 13:24:01 +00:00
Sheldon Hearn
75bc7bff6e Add a STANDARDS section to discourage the use of this utility 
in environments where portability is a concern.
 2000-07-21 13:05:15 +00:00
Sheldon Hearn
edeb84a1b2 Import the new truncate(1) utility. 
Approved by:	jdp
 2000-07-18 17:03:58 +00:00