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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <a36005b51003262158q32e47244vf9585aae335ac56b@mail.gmail.com>
Date:	Fri, 26 Mar 2010 21:58:24 -0700
From:	Ulrich Drepper <drepper@...il.com>
To:	Brandon L Black <blblack@...il.com>
Cc:	netdev@...r.kernel.org, "David S. Miller" <davem@...emloft.net>,
	Arnaldo Carvalho de Melo <acme@...hat.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] Add MSG_WAITFORONE flag to recvmmsg

On Fri, Mar 26, 2010 at 19:18, Brandon L Black <blblack@...il.com> wrote:
> 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>

This is useful and looks OK to me.

Acked-by: Ulrich Drepper <drepper@...hat.com>
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/