nghook(8) on FreeBSD
The text 7fb833bcc8dd, as FreeBSD 7.0-RELEASE, FreeBSD 6.3-RELEASE, FreeBSD 6.2-RELEASE, FreeBSD 6.1-RELEASE, FreeBSD 6.0-RELEASE shipped it.
connect to a netgraph(4) node
Flags it lists
-
-S -
-a -
-d -
-e -
-l -
-m -
-n -
-s