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From: Edward Tomasz Napierala <trasz@FreeBSD.org>
Date: Tue, 30 Jun 2009 20:53:57 +0000 (UTC)
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Subject: svn commit: r195211 - head/lib/libc/sys
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Author: trasz
Date: Tue Jun 30 20:53:56 2009
New Revision: 195211
URL: http://svn.freebsd.org/changeset/base/195211

Log:
  Make it clear where to look for for protocol-specific socket options.
  
  Reviewed by:	rwatson
  Approved by:	re (kib)

Modified:
  head/lib/libc/sys/getsockopt.2

Modified: head/lib/libc/sys/getsockopt.2
==============================================================================
--- head/lib/libc/sys/getsockopt.2	Tue Jun 30 19:44:23 2009	(r195210)
+++ head/lib/libc/sys/getsockopt.2	Tue Jun 30 20:53:56 2009	(r195211)
@@ -139,6 +139,11 @@ argument, defined in
 .In sys/time.h .
 .Pp
 The following options are recognized at the socket level.
+For protocol-specific options, see protocol manual pages,
+e.g.
+.Xr ip 4
+or
+.Xr tcp 4 .
 Except as noted, each may be examined with
 .Fn getsockopt
 and set with
@@ -499,6 +504,10 @@ on a non-listening socket was attempted.
 .Xr getprotoent 3 ,
 .Xr mac 3 ,
 .Xr sysctl 3 ,
+.Xr ip 4 ,
+.Xr ip6 4 ,
+.Xr sctp 4 ,
+.Xr tcp 4 ,
 .Xr protocols 5 ,
 .Xr sysctl 8 ,
 .Xr accept_filter 9 ,