From: Paul Eggert <eggert@cs.ucla.edu>
To: Eli Zaretskii <eliz@gnu.org>
Cc: schwab@suse.de, larsi@gnus.org, emacs-devel@gnu.org
Subject: Re: `message' not outputting the newline "atomically"
Date: Thu, 20 Jun 2019 10:41:34 -0700 [thread overview]
Message-ID: <bd09f4a5-b27d-39c5-e432-0c6da4093e3b@cs.ucla.edu> (raw)
In-Reply-To: <83tvckp5ni.fsf@gnu.org>
On 6/20/19 9:45 AM, Eli Zaretskii wrote:
>>
>> No: POSIX allows stderr to be line-buffered
> Allows, yes. But by default it's unbuffered, right?
No. POSIX allows the default to be line buffered (or to be buffered in
other ways, so long as it's not "fully buffered"), and some platforms do
that. (POSIX also allows the default to be unbuffered, but it doesn't
require this.)
We really don't want stderr to be unbuffered on GNU/Linux and similar
platforms; that would slow down execution signficantly.
next prev parent reply other threads:[~2019-06-20 17:41 UTC|newest]
Thread overview: 108+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-19 14:12 `message' not outputting the newline "atomically" Lars Ingebrigtsen
2019-06-19 14:28 ` Andreas Schwab
2019-06-19 15:41 ` Eli Zaretskii
2019-06-19 15:47 ` Lars Ingebrigtsen
2019-06-19 16:05 ` Andreas Schwab
2019-06-19 23:22 ` Paul Eggert
2019-06-20 2:35 ` Eli Zaretskii
2019-06-20 7:47 ` Paul Eggert
2019-06-20 9:35 ` Lars Ingebrigtsen
2019-06-20 12:52 ` Eli Zaretskii
2019-06-20 12:55 ` Lars Ingebrigtsen
2019-06-20 13:13 ` Eli Zaretskii
2019-06-20 14:05 ` Andreas Schwab
2019-06-20 16:26 ` Paul Eggert
2019-06-20 16:45 ` Eli Zaretskii
2019-06-20 17:41 ` Paul Eggert [this message]
2019-06-20 18:06 ` Eli Zaretskii
2019-06-20 19:33 ` Paul Eggert
2019-06-21 5:46 ` Eli Zaretskii
2019-06-21 6:06 ` Eli Zaretskii
2019-06-22 0:20 ` Paul Eggert
2019-06-22 7:32 ` Eli Zaretskii
2019-06-22 19:14 ` Paul Eggert
2019-06-23 2:25 ` Eli Zaretskii
2019-06-23 8:34 ` Paul Eggert
2019-06-23 11:37 ` Lars Ingebrigtsen
2019-06-23 14:47 ` Eli Zaretskii
2019-06-23 17:32 ` Paul Eggert
2019-06-23 18:28 ` Eli Zaretskii
2019-06-23 12:53 ` Stefan Monnier
2019-06-23 14:51 ` Eli Zaretskii
2019-06-24 4:09 ` Stefan Monnier
2019-06-22 8:26 ` Andreas Schwab
2019-06-22 18:53 ` Paul Eggert
2019-06-22 19:00 ` Eli Zaretskii
2019-06-22 19:15 ` Paul Eggert
2019-06-22 19:48 ` Andreas Schwab
2019-06-20 13:32 ` Stefan Monnier
2019-06-20 16:28 ` Paul Eggert
2019-06-23 18:59 ` Daniele Nicolodi
2019-06-23 20:34 ` Paul Eggert
2019-06-23 20:42 ` Lars Ingebrigtsen
2019-06-23 21:00 ` Paul Eggert
2019-06-23 22:18 ` Lars Ingebrigtsen
2019-06-23 20:48 ` Daniele Nicolodi
2019-06-24 2:32 ` Eli Zaretskii
2019-06-24 2:51 ` HaiJun Zhang
2019-06-24 19:48 ` Lars Ingebrigtsen
2019-06-24 20:03 ` Daniele Nicolodi
2019-06-24 20:17 ` Lars Ingebrigtsen
2019-06-24 21:11 ` Paul Eggert
2019-06-24 21:33 ` Lars Ingebrigtsen
2019-06-24 22:03 ` Paul Eggert
2019-06-24 22:06 ` Paul Eggert
2019-06-24 22:28 ` Lars Ingebrigtsen
2019-06-24 22:47 ` Lars Ingebrigtsen
2019-06-25 16:03 ` Eli Zaretskii
2019-06-26 9:15 ` Lars Ingebrigtsen
2019-06-26 15:22 ` Eli Zaretskii
2019-06-27 10:52 ` Lars Ingebrigtsen
2019-06-26 18:27 ` Paul Eggert
2019-06-26 18:41 ` Eli Zaretskii
2019-06-26 18:58 ` Paul Eggert
2019-06-26 19:11 ` Eli Zaretskii
2019-06-26 19:36 ` Daniele Nicolodi
2019-06-27 2:34 ` Eli Zaretskii
2019-06-27 5:43 ` Paul Eggert
2019-06-30 20:11 ` Daniele Nicolodi
2019-07-01 7:41 ` Daniele Nicolodi
2019-07-01 14:39 ` Eli Zaretskii
2019-07-01 17:01 ` Daniele Nicolodi
2019-07-02 2:28 ` Eli Zaretskii
2019-07-02 7:58 ` Daniele Nicolodi
2019-07-02 14:47 ` Eli Zaretskii
2019-07-02 20:56 ` Daniele Nicolodi
2019-07-03 5:23 ` Eli Zaretskii
2019-07-01 17:03 ` Daniele Nicolodi
2019-07-02 2:26 ` Eli Zaretskii
2019-06-26 19:38 ` Paul Eggert
2019-06-25 16:06 ` Eli Zaretskii
2019-06-26 9:21 ` Lars Ingebrigtsen
2019-06-26 15:23 ` Eli Zaretskii
2019-06-27 11:03 ` Lars Ingebrigtsen
2019-06-27 13:31 ` Eli Zaretskii
2019-06-28 8:30 ` Lars Ingebrigtsen
2019-07-03 7:31 ` Paul Eggert
2019-07-03 7:41 ` Eli Zaretskii
2019-07-03 7:47 ` Eli Zaretskii
2019-07-03 7:57 ` Eli Zaretskii
2019-07-03 8:45 ` Paul Eggert
2019-07-03 9:30 ` Eli Zaretskii
2019-07-03 23:08 ` Paul Eggert
2019-07-04 13:24 ` Eli Zaretskii
2019-07-07 1:16 ` Paul Eggert
2019-07-07 14:51 ` Eli Zaretskii
2019-07-08 22:35 ` Richard Copley
2019-07-09 2:33 ` Eli Zaretskii
2019-07-09 13:45 ` Richard Copley
2019-07-09 15:16 ` Eli Zaretskii
2019-07-09 2:47 ` Paul Eggert
2019-07-09 16:39 ` Eli Zaretskii
2019-07-09 18:12 ` Paul Eggert
2019-07-09 18:32 ` Eli Zaretskii
2019-07-09 18:44 ` Lars Ingebrigtsen
2019-07-09 19:17 ` Eli Zaretskii
2019-07-14 0:42 ` Paul Eggert
2019-07-14 6:01 ` Eli Zaretskii
2019-06-25 16:08 ` Eli Zaretskii
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