PERFORCE change 164145 for review

[Robert Watson]

http://perforce.freebsd.org/chv.cgi?CH=164145

Change 164145 by rwatson at rwatson_freebsd_capabilities on 2009/06/11 20:59:20

	Document lc_limitfd().

Affected files ...

.. //depot/projects/trustedbsd/capabilities/src/lib/libcapability/libcapability.3#14 edit

Differences ...

==== //depot/projects/trustedbsd/capabilities/src/lib/libcapability/libcapability.3#14 (text+ko) ====

@@ -89,6 +89,14 @@
 Applications may also use RPC generators such as
 .Xr rpcgen 1
 to build event handling and marshaling code.
+.Sh CAPABILITY API
+.Fn lc_limitfd
+is a wrapper around
+.Xr cap_new 2
+and
+.Xr dup2 2
+which takes an existing file descriptor and replaces it with a capability
+with the requested rights mask.
 .Sh HOST API
 The
 .Nm
@@ -227,6 +235,7 @@
 .Xr rpcgen 1 ,
 .Xr cap_enter 2 ,
 .Xr cap_new 2 ,
+.Xr dup2 2 ,
 .Xr recv 2 ,
 .Xr send 2 ,
 .Xr writev 2 ,