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_advisereadable.3 | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'termkey_advisereadable.3')

diff --git a/termkey_advisereadable.3 b/termkey_advisereadable.3
index 8b4b6af..ba859ca 100644
--- a/termkey_advisereadable.3
+++ b/termkey_advisereadable.3
@@ -23,6 +23,9 @@ At least one byte was read.
 .TP
 .B TERMKEY_RES_NONE
 No nore bytes were read.
+.TP
+.B TERMKEY_RES_ERROR
+An IO error occured. \fIerrno\fP will be preserved.
 .SH "SEE ALSO"
 .BR termkey_new (3),
 .BR termkey_getkey (3),
-- 
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