Re: [PATCH v2] Add MSG_WAITFORONE flag to recvmmsg
From: David Miller <davem@davemloft.net>
Date: 2010-03-27 03:54:09
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lkml
From: Brandon L Black <redacted> Date: Fri, 26 Mar 2010 21:18:03 -0500
From: Brandon L Black <redacted> 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 <redacted>
Arnaldo, please review this, thanks.