diff options
Diffstat (limited to 'lib/libc/sys/getsockopt.2')
| -rw-r--r-- | lib/libc/sys/getsockopt.2 | 31 |
1 files changed, 29 insertions, 2 deletions
diff --git a/lib/libc/sys/getsockopt.2 b/lib/libc/sys/getsockopt.2 index 2128432..80dc4f0 100644 --- a/lib/libc/sys/getsockopt.2 +++ b/lib/libc/sys/getsockopt.2 @@ -28,7 +28,7 @@ .\" @(#)getsockopt.2 8.4 (Berkeley) 5/2/95 .\" $FreeBSD$ .\" -.Dd March 8, 2007 +.Dd June 13, 2008 .Dt GETSOCKOPT 2 .Os .Sh NAME @@ -171,6 +171,16 @@ for the socket .It Dv SO_SETFIB Ta "set the associated FIB (routing table) for the socket (set only)" .El .Pp +The following options are recognized in +.Fx : +.Bl -column SO_LISTENINCQLEN -offset indent +.It Dv SO_LABEL Ta "get MAC label of the socket (get only)" +.It Dv SO_PEERLABEL Ta "get socket's peer's MAC label (get only)" +.It Dv SO_LISTENQLIMIT Ta "get backlog limit of the socket (get only)" +.It Dv SO_LISTENQLEN Ta "get complete queue length of the socket (get only)" +.It Dv SO_LISTENINCQLEN Ta "get incomplete queue length of the socket (get only)" +.El +.Pp .Dv SO_DEBUG enables debugging in the underlying protocol modules. .Dv SO_REUSEADDR @@ -415,7 +425,6 @@ and for cmsg_type = SCM_BINTIME; .Ed .Pp -Finally, .Dv SO_ACCEPTCONN , .Dv SO_TYPE and @@ -436,6 +445,23 @@ returns any pending error on the socket and clears the error status. It may be used to check for asynchronous errors on connected datagram sockets or for other asynchronous errors. +.Pp +Finally, +.Dv SO_LABEL +returns the MAC label of the socket. +.Dv SO_PEERLABEL +returns the MAC label of the socket's peer. +Note that your kernel must be compiled with MAC support. +See +.Xr mac 3 +for more information. +.Dv SO_LISTENQLIMIT +returns the maximal number of queued connections, as set by +.Xr listen 2 . +.Dv SO_LISTENQLEN +returns the number of unaccepted complete connections. +.Dv SO_LISTENINCQLEN +returns the number of unaccepted incomplete connections. .Sh RETURN VALUES .Rv -std .Sh ERRORS @@ -471,6 +497,7 @@ on a non-listening socket was attempted. .Xr recvmsg 2 , .Xr socket 2 , .Xr getprotoent 3 , +.Xr mac 3 , .Xr sysctl 3 , .Xr protocols 5 , .Xr sysctl 8 , |
