documentation: fix unix_dgram_qlen description
authorLi Xiaodong <lixd@cn.fujitsu.com>
Thu, 2 Apr 2009 23:57:21 +0000 (16:57 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 3 Apr 2009 02:04:53 +0000 (19:04 -0700)
Previous description about system parameter in /proc/sys/net/unix/ is
wrong (or missed).  Simply add a new description about unix_dgram_qlen
according to latest kernel.

Signed-off-by: Li Xiaodong <lixd@cn.fujitsu.com>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Documentation/sysctl/net.txt

index 995c2257b3e7bd5df937fb118137a58b6b7ac978..a34d55b65441a3cd2469efe71438b60ce3c53e4e 100644 (file)
@@ -93,8 +93,9 @@ of struct cmsghdr structures with appended data.
 2. /proc/sys/net/unix - Parameters for Unix domain sockets
 -------------------------------------------------------
 
-There are  only  two  files  in this subdirectory. They control the delays for
-deleting and destroying socket descriptors.
+There is only one file in this directory.
+unix_dgram_qlen limits the max number of datagrams queued in Unix domain
+socket's buffer. It will not take effect unless PF_UNIX flag is spicified.
 
 
 3. /proc/sys/net/ipv4 - IPV4 settings