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From: Jilles Tjoelker <jilles@FreeBSD.org>
Date: Fri, 12 Nov 2010 15:30:49 +0000 (UTC)
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Subject: svn commit: r215183 - head/sys/sys
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Author: jilles
Date: Fri Nov 12 15:30:49 2010
New Revision: 215183
URL: http://svn.freebsd.org/changeset/base/215183

Log:
  Make POLL_ERR and POLL_HUP different.
  
  The kernel currently does not generate any of the POLL_* constants, but
  some applications use them and break if they are not all distinct.
  
  PR:		kern/126076
  MFC after:	1 week

Modified:
  head/sys/sys/signal.h

Modified: head/sys/sys/signal.h
==============================================================================
--- head/sys/sys/signal.h	Fri Nov 12 15:20:10 2010	(r215182)
+++ head/sys/sys/signal.h	Fri Nov 12 15:30:49 2010	(r215183)
@@ -284,7 +284,7 @@ typedef	struct __siginfo {
 #define POLL_MSG	3	/* Input message available		*/
 #define POLL_ERR	4	/* I/O Error				*/
 #define POLL_PRI	5	/* High priority input available	*/
-#define POLL_HUP	4	/* Device disconnected			*/
+#define POLL_HUP	6	/* Device disconnected			*/
 
 #endif