linux-kernel - Re: [PATCH v2] Add MSG_WAITFORONE flag to recvmmsg

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Message-ID: <20100327140717.GN3625@ghostprotocols.net>
Date:	Sat, 27 Mar 2010 11:07:17 -0300
From:	Arnaldo Carvalho de Melo <acme@...hat.com>
To:	David Miller <davem@...emloft.net>
Cc:	blblack@...il.com, netdev@...r.kernel.org, drepper@...il.com,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] Add MSG_WAITFORONE flag to recvmmsg

Em Fri, Mar 26, 2010 at 08:54:28PM -0700, David Miller escreveu:
> From: Brandon L Black <blblack@...il.com>
> Date: Fri, 26 Mar 2010 21:18:03 -0500
> 
> > 
> > From: Brandon L Black <blblack@...il.com>
> > 
> > Add new flag MSG_WAITFORONE for the recvmmsg() syscall.
> > When this flag is specified for a blocking socket, recvmmsg()
> > will only block until at least 1 packet is available.  The
> > default behavior is to block until all vlen packets are
> > available.  This flag has no effect on non-blocking sockets
> > or when used in combination with MSG_DONTWAIT.
> > 
> > Signed-off-by: Brandon L Black <blblack@...il.com>
> 
> Arnaldo, please review this, thanks.

I'm ok with it.

Acked-by: Arnaldo Carvalho de Melo <acme@...hat.com>

- Arnaldo
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