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Diffstat (limited to 'Documentation/networking/dccp.rst')
| -rw-r--r-- | Documentation/networking/dccp.rst | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/networking/dccp.rst b/Documentation/networking/dccp.rst index dde16be04456..91e5c33ba3ff 100644 --- a/Documentation/networking/dccp.rst +++ b/Documentation/networking/dccp.rst @@ -192,6 +192,9 @@ 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. +SIOCOUTQ + Returns the number of unsent data bytes in the socket send queue as ``int`` + into the buffer specified by the argument pointer. Other tunables ============== |