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authorGerrit Renker <gerrit@erg.abdn.ac.uk>2007-11-21 10:14:31 -0200
committerDavid S. Miller <davem@davemloft.net>2008-01-28 14:54:48 -0800
commitc28149016c24f4399c0a1eb0ebc15c92611223f0 (patch)
tree3c0aa85d5ddbe9c697f4817879d71e41147d1aa8 /Documentation
parentc86ab2b6a5deec2223a606b90c001bedda9d950b (diff)
downloadlinux-c28149016c24f4399c0a1eb0ebc15c92611223f0.tar.bz2
[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>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/networking/dccp.txt6
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/networking/dccp.txt b/Documentation/networking/dccp.txt
index ffb9ca937d65..d76905a5a087 100644
--- a/Documentation/networking/dccp.txt
+++ b/Documentation/networking/dccp.txt
@@ -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
=====