From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH v2] Add MSG_WAITFORONE flag to recvmmsg Date: Fri, 26 Mar 2010 20:54:28 -0700 (PDT) Message-ID: <20100326.205428.44779758.davem@davemloft.net> References: <84621a61003261555q2c78f6a8o5b438113bed6bd2@mail.gmail.com> <20100327021803.GA10866@xpc.home> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, acme@redhat.com, drepper@gmail.com, linux-kernel@vger.kernel.org To: blblack@gmail.com Return-path: In-Reply-To: <20100327021803.GA10866@xpc.home> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org From: Brandon L Black Date: Fri, 26 Mar 2010 21:18:03 -0500 > > From: Brandon L Black > > 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 Arnaldo, please review this, thanks.