On Fri, Mar 26, 2010 at 19:18, Brandon L Black [off-list ref] 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 <redacted>
This is useful and looks OK to me.
Acked-by: Ulrich Drepper <redacted>