[DCCP]: Update documentation on ioctls

Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Acked-by: Ian McDonald <ian.mcdonald@jandi.co.nz>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Gerrit Renker 2007-11-21 10:14:31 -02:00 committed by David S. Miller
parent c86ab2b6a5
commit c28149016c
1 changed files with 6 additions and 0 deletions

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@ -136,6 +136,12 @@ sync_ratelimit = 125 ms
sequence-invalid packets on the same socket (RFC 4340, 7.5.4). The unit
of this parameter is milliseconds; a value of 0 disables rate-limiting.
IOCTLS
======
FIONREAD
Works as in udp(7): returns in the `int' argument pointer the size of
the next pending datagram in bytes, or 0 when no datagram is pending.
Notes
=====