[DCCP]: Update documentation on ioctls Signed-off-by: Gerrit Renker <gerrit@xxxxxxxxxxxxxx> --- Documentation/networking/dccp.txt | 6 ++++++ 1 file changed, 6 insertions(+) --- a/Documentation/networking/dccp.txt +++ b/Documentation/networking/dccp.txt @@ -161,6 +161,12 @@ 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 ===== - To unsubscribe from this list: send the line "unsubscribe dccp" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html