From 7a2b79a6402979b4895e78657d59a770d5b082b3 Mon Sep 17 00:00:00 2001
From: Paul LeoNerd Evans <leonerd@leonerd.org.uk>
Date: Thu, 18 Aug 2011 11:20:41 +0100
Subject: Provide a new result value, TERMKEY_RES_ERROR to indicate an IO error
 - preserve errno

---
 termkey_waitkey.3.sh | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'termkey_waitkey.3.sh')

diff --git a/termkey_waitkey.3.sh b/termkey_waitkey.3.sh
index 14f4f71..81d9f6e 100644
--- a/termkey_waitkey.3.sh
+++ b/termkey_waitkey.3.sh
@@ -25,6 +25,9 @@ A key event as been provided.
 .TP
 .B TERMKEY_RES_EOF
 No key events are ready and the terminal has been closed, so no more will arrive.
+.TP
+.B TERMKEY_RES_ERROR
+An IO error occured. \fIerrno\fP will be preserved.
 .SH EXAMPLE
 The following example program prints details of every keypress until the user presses "Ctrl-C".
 .PP
-- 
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