mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: "John Chris Wren" <jcwren@jcwren.com>
To: <linux-kernel@vger.kernel.org>
Subject: select() - Linux vs. BSD
Date: Tue, 29 May 2001 11:55:24 -0400	[thread overview]
Message-ID: <NDBBKBJHGFJMEMHPOPEGKEIICHAA.jcwren@jcwren.com> (raw)

	I hope I'm not rehashing anything discussed before, but I couldn't find any
references to this:

	In BSD, select() states that when a time out occurs, the bits passed to
select will not be altered.  In Linux, which claims BSD compliancy for this
in the man page (but does not state either way what will happen to the
bits), zeros the users bit masks when a timeout occurs.  I have written a
test case, and run on both systems; BSD behaves as stated, Linux does not
act like BSD.

	Should the man pages be changed to reflect reality, or select() fixed to
act like BSD?

	-- John


             reply	other threads:[~2001-05-29 16:59 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2001-05-29 15:55 John Chris Wren [this message]
2001-05-29 17:34 ` Mike Castle
2001-05-29 19:51 ` Alan Cox
2001-05-29 20:50   ` lost
2001-05-29 21:06 ` dean gaudet
2001-05-31  1:40 ` Dr. Kelsey Hudson
2001-06-01  8:16 Andries.Brouwer
2001-06-01 16:38 ` lost
2001-06-02 21:46   ` Jamie Lokier
2001-06-03  2:13     ` lost
2001-06-01 17:33 Andries.Brouwer
2001-06-03  2:47 John Chris Wren
2001-06-03  3:31 ` Mike Castle
2001-06-03  7:52 ` David Schwartz

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=NDBBKBJHGFJMEMHPOPEGKEIICHAA.jcwren@jcwren.com \
    --to=jcwren@jcwren.com \
    --cc=linux-kernel@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox

all inboxes | Powered by JetHome®