From b3b35b86aa4ba1c442ac708eee8b361e2c5b8f42 Mon Sep 17 00:00:00 2001
From: jdolecek <jdolecek@NetBSD.org>
Date: Thu, 3 Jan 2002 22:18:09 +0000
Subject: [PATCH] Add a note that POLLIN event is returned rather than POLLHUP
 when remote end of a socket is closed. Adresses kern/5486 by Ignatios
 Souvatzis.

---
 lib/libc/sys/poll.2 | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/lib/libc/sys/poll.2 b/lib/libc/sys/poll.2
index 8fb013cd41d7..8c8c381ef47a 100644
--- a/lib/libc/sys/poll.2
+++ b/lib/libc/sys/poll.2
@@ -1,4 +1,4 @@
-.\"	$NetBSD: poll.2,v 1.11 2001/11/14 18:48:11 christos Exp $
+.\"	$NetBSD: poll.2,v 1.12 2002/01/03 22:18:09 jdolecek Exp $
 .\"
 .\" Copyright (c) 1998 The NetBSD Foundation, Inc.
 .\" All rights reserved.
@@ -118,7 +118,12 @@ and
 POLLOUT
 should never be present in the
 .Fa revents
-bitmask at the same time.
+bitmask at the same time. If the remote end of a socket is closed,
+.Fn poll
+returns
+POLLIN
+event, rather than
+POLLHUP.
 .It POLLNVAL
 The file descriptor is not open.  This flag is always checked, even
 if not present in the