From f2e5c70eca6cc384cf7727ab87b978dcc0b77fa4 Mon Sep 17 00:00:00 2001
From: wollman <wollman@FreeBSD.org>
Date: Sat, 12 Sep 1998 21:38:30 +0000
Subject: [PATCH] Document the fact that shutdown(2) is expected to comply with
 Posix.1g, when it happens.

---
 lib/libc/sys/shutdown.2 | 23 ++++++++++++++++++++---
 1 file changed, 20 insertions(+), 3 deletions(-)

diff --git a/lib/libc/sys/shutdown.2 b/lib/libc/sys/shutdown.2
index b83763f566c5..99709a5437a8 100644
--- a/lib/libc/sys/shutdown.2
+++ b/lib/libc/sys/shutdown.2
@@ -51,13 +51,19 @@ the socket associated with
 to be shut down.
 If
 .Fa how
-is 0, further receives will be disallowed.
+is 
+.No Dv SHUT_RD Pq 0 ,
+further receives will be disallowed.
 If
 .Fa how
-is 1, further sends will be disallowed.
+is
+.No Dv SHUT_WR Pq 1 ,
+further sends will be disallowed.
 If
 .Fa how
-is 2, further sends and receives will be disallowed.
+is 
+.No Dv SHUT_RDWR Pq 2 ,
+further sends and receives will be disallowed.
 .Sh RETURN VALUES
 A 0 is returned if the call succeeds, -1 if it fails.
 .Sh ERRORS
@@ -75,8 +81,19 @@ The specified socket is not connected.
 .Sh SEE ALSO
 .Xr connect 2 ,
 .Xr socket 2
+.Sh STANDARDS
+The
+.Fn shutdown
+function is expected to comply with
+.St -p1003.1g ,
+when finalized.
 .Sh HISTORY
 The
 .Fn shutdown
 function call appeared in
 .Bx 4.2 .
+The
+.Dv SHUT_
+constants appeared in
+.St -p1003.1g .
+