mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Ulrich Drepper <drepper@gmail.com>
To: Brandon Black <blblack@gmail.com>
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: behavior of recvmmsg() on blocking sockets
Date: Fri, 26 Mar 2010 05:00:11 -0700	[thread overview]
Message-ID: <a36005b51003260500v6d8b7a5av1bbba848cc8998a4@mail.gmail.com> (raw)
In-Reply-To: <84621a61003241635h65687366t6b28148281d529c9@mail.gmail.com>

On Wed, Mar 24, 2010 at 16:35, Brandon Black <blblack@gmail.com> wrote:
> +                /* MSG_WAITFORONE turns on MSG_DONTWAIT after one packet */
> +               if (!datagrams++ && flags & MSG_WAITFORONE)
> +                       flags |= MSG_DONTWAIT;

There should be an extra pair of parenthesis around the & operands but
aside from that I could imagine this to work.

Would be nice if the netdev folks would respond.

  reply	other threads:[~2010-03-26 12:00 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-03-24 16:15 Brandon Black
2010-03-24 17:41 ` Chris Friesen
2010-03-24 18:28   ` Brandon Black
2010-03-24 18:34     ` drepper
2010-03-24 23:35       ` Brandon Black
2010-03-26 12:00         ` Ulrich Drepper [this message]
2010-03-26 14:20           ` Eric Dumazet
2010-03-24 19:36     ` Chris Friesen
2010-03-24 19:55       ` Brandon Black
2010-03-27 13:19         ` Brandon Black
2010-03-27 14:26           ` Arnaldo Carvalho de Melo
2010-03-29 16:18           ` Chris Friesen
2010-03-29 17:24             ` Brandon Black
2010-03-29 17:48               ` Chris Friesen

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=a36005b51003260500v6d8b7a5av1bbba848cc8998a4@mail.gmail.com \
    --to=drepper@gmail.com \
    --cc=blblack@gmail.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=netdev@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®