From: Steven L Baur <steve@miranova.com>
To: zsh-workers@math.gatech.edu
Subject: Re: Buffered stderr on Linux
Date: 12 Mar 1996 16:16:53 -0800 [thread overview]
Message-ID: <m2ka0pj18q.fsf@deanna.miranova.com> (raw)
In-Reply-To: Zoltan Hidvegi's message of 12 Mar 1996 15:17:17 -0800
>>>>> "Zoltan" == Zoltan Hidvegi <hzoli@cs.elte.hu> writes:
Zoltan> Bart Schaefer wrote:
>>
>> Stdio will call free() on the buffer at fclose(). That means you should
>> always pass malloc'd buffers, and never call free() yourself on a buffer
>> that's been passed to any of the setbuf() variants!
Zoltan> Well I've just checked it on Solaris and Linux and it seems
Zoltan> that you are wrong.
...
Zoltan> It means that static buffer can be used with setvbuf.
I checked the source code to Linux libc 5.2.18 && libc 5.3.5 and
Zoltan is correct -- a buffer set by setvbuf is not freed upon fclose().
What does the standard say? My copy of IEEE 1003.1 mentions setvbuf
but doesn't assign any specific details to it.
--
steve@miranova.com baur
Unsolicited commercial e-mail will be proofread for $250/hour.
Andrea Seastrand: For your vote on the Telecom bill, I will vote for anyone
except you in November.
next prev parent reply other threads:[~1996-03-13 0:34 UTC|newest]
Thread overview: 74+ messages / expand[flat|nested] mbox.gz Atom feed top
1996-03-12 19:03 Zoltan Hidvegi
1996-03-12 19:24 ` Bart Schaefer
1996-03-12 20:26 ` Zoltan Hidvegi
1996-03-12 23:17 ` Zoltan Hidvegi
1996-03-13 0:16 ` Steven L Baur [this message]
[not found] ` <hzoli@cs.elte.hu>
1996-03-16 18:46 ` Bart Schaefer
1996-04-10 21:41 ` History file locking? Barton E. Schaefer
1996-04-10 22:16 ` Daniel Dignam
1996-06-26 13:51 ` Use of qualifiers without glob pattern? Bart Schaefer
1996-06-26 14:01 ` Regression tests Bas V. de Bakker
1996-06-26 14:52 ` Use of qualifiers without glob pattern? Zoltan Hidvegi
1996-06-26 15:54 ` Bart Schaefer
1996-06-27 1:03 ` Zoltan Hidvegi
1996-10-31 16:55 ` Parameter expansion bug? Bart Schaefer
1996-10-31 16:57 ` Hrvoje Niksic
1996-10-31 17:04 ` Zoltan Hidvegi
1996-10-31 17:47 ` Bart Schaefer
1996-12-13 3:37 ` fifo configure check Bart Schaefer
1996-12-13 8:58 ` fifo configure check (seems to work here: Solaris 2.4) C. v. Stuckrad
1996-12-13 14:44 ` fifo configure check Zefram
1996-12-13 17:33 ` Zoltan Hidvegi
[not found] ` <wayne@clari.net>
1997-01-31 22:01 ` history-search-backward Bart Schaefer
1996-04-10 10:31 History file locking? Russell Senior
1996-04-10 12:12 ` Zefram
1996-04-10 12:41 ` Zoltan Hidvegi
1996-04-10 12:50 ` Zefram
[not found] ` <A.Main@dcs.warwick.ac.uk>
1996-04-10 16:26 ` Barton E. Schaefer
1996-04-10 17:08 ` Anthony Heading
[not found] ` <aheading@jpmorgan.com>
1996-04-10 17:12 ` Barton E. Schaefer
1996-04-10 18:03 ` Anthony Heading
1996-06-05 21:25 ` Builtin append() and prepend() to PATH, CDPATH, etc Bart Schaefer
[not found] ` <schaefer@candle.brasslantern.com>
1996-06-10 19:22 ` Clinton Bunch
1996-06-10 19:54 ` Bart Schaefer
1996-06-10 20:24 ` Hrvoje Niksic
1996-06-10 20:58 ` Clinton Bunch
1996-06-24 18:26 ` BUG: useheap in doexpandhist() Barton E. Schaefer
1996-06-24 19:11 ` Zoltan Hidvegi
1996-06-24 21:20 ` Barton E. Schaefer
1996-06-25 0:01 ` Zoltan Hidvegi
1996-06-25 0:22 ` Barton E. Schaefer
1996-07-23 20:01 ` Bug in case stmt with '(' Morris M. Siegel
1996-07-23 21:55 ` Bart Schaefer
1996-07-24 8:29 ` Zefram
1996-07-24 9:52 ` Peter Stephenson
1996-07-24 11:10 ` Bart Schaefer
1996-07-24 14:16 ` Zoltan Hidvegi
1996-04-10 21:21 ` History file locking? Zoltan Hidvegi
1996-06-02 17:59 Builtin append() and prepend() to PATH, CDPATH, etc Fung-Chai Lim
1996-06-02 21:26 ` Zoltan Hidvegi
[not found] ` <1062.199606041027@stone.dcs.warwick.ac.uk>
1996-06-22 20:12 BUG: useheap in doexpandhist() Bart Schaefer
[not found] <17651.199607222123@stone.dcs.warwick.ac.uk>
1996-07-23 14:08 ` Bug in case stmt with '(' Zoltan Hidvegi
1996-07-23 16:25 ` Bart Schaefer
1996-10-31 14:41 Parameter expansion bug? Anthony Heading
1996-10-31 15:13 ` Hrvoje Niksic
1996-10-31 16:12 ` Zoltan Hidvegi
1996-10-31 20:49 ` Anthony Heading
1996-12-13 2:30 fifo configure check Zoltan Hidvegi
1997-01-31 10:47 history-search-backward Peter Stephenson
1997-01-31 12:16 ` history-search-backward Zefram
1997-01-31 12:42 ` history-search-backward Peter Stephenson
1997-01-31 15:02 ` history-search-backward Bart Schaefer
1997-01-31 15:23 ` history-search-backward Vinnie Shelton
1997-01-31 19:02 ` history-search-backward Zoltan Hidvegi
1997-01-31 19:13 ` history-search-backward Wayne Davison
2001-04-27 19:54 comptest* failed to load module: zsh/termcap Peter Whaite
2001-04-28 6:10 ` Bart Schaefer
2001-04-28 8:55 ` Andrej Borsenkow
2001-04-30 15:44 ` Peter Whaite
2001-04-30 16:30 ` Bart Schaefer
2001-04-30 16:47 ` Andrej Borsenkow
2001-04-30 17:16 ` PATCH: " Bart Schaefer
2001-04-30 18:54 ` Peter Whaite
2001-04-30 19:12 ` Bart Schaefer
2001-04-30 15:32 ` Peter Whaite
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