From owner-freebsd-net  Fri Feb  9 13:24:37 2001
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Date: Fri, 9 Feb 2001 13:24:13 -0800
From: Alfred Perlstein <bright@wintelcom.net>
To: net@freebsd.org
Subject: shutdown(2) patch for 2.2.x
Message-ID: <20010209132413.N26076@fw.wintelcom.net>
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I'd like to see this in 2.2.x, any objections?

Index: sys/sys/socket.h
===================================================================
RCS file: /home/ncvs/src/sys/sys/socket.h,v
retrieving revision 1.15.2.1
diff -u -u -r1.15.2.1 socket.h
--- sys/sys/socket.h	1999/09/05 08:22:55	1.15.2.1
+++ sys/sys/socket.h	2001/02/06 21:04:05
@@ -325,6 +325,13 @@
 	int	msg_accrightslen;
 };
 
+/*
+ * howto arguments for shutdown(2), specified by Posix.1g.
+ */
+#define	SHUT_RD		0	/* shut down the reading side */
+#define	SHUT_WR		1	/* shut down the writing side */
+#define	SHUT_RDWR	2	/* shut down both sides */
+
 #ifndef	KERNEL
 
 #include <sys/cdefs.h>
Index: lib/libc/sys/shutdown.2
===================================================================
RCS file: /home/ncvs/src/lib/libc/sys/shutdown.2,v
retrieving revision 1.2.2.1
diff -u -u -r1.2.2.1 shutdown.2
--- lib/libc/sys/shutdown.2	1997/01/12 00:09:34	1.2.2.1
+++ lib/libc/sys/shutdown.2	2001/02/06 20:49:10
@@ -50,13 +50,13 @@
 to be shut down.
 If
 .Fa how
-is 0, further receives will be disallowed.
+is SHUT_RD (0), further receives will be disallowed.
 If
 .Fa how
-is 1, further sends will be disallowed.
+is SHUT_WR (1), further sends will be disallowed.
 If
 .Fa how
-is 2, further sends and receives will be disallowed.
+is SHUT_RDWR (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

-- 
-Alfred Perlstein - [bright@wintelcom.net|alfred@freebsd.org]
"I have the heart of a child; I keep it in a jar on my desk."


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