From 1b8234e3425e518f40e00751cd0e5261649c166e Mon Sep 17 00:00:00 2001
From: Paul LeoNerd Evans <leonerd@leonerd.org.uk>
Date: Thu, 25 Aug 2011 10:48:41 +0100
Subject: Provide a flag to return RES_ERROR even on signal (EINTR); without
 it, retry the operation

---
 termkey_waitkey.3.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'termkey_waitkey.3.sh')

diff --git a/termkey_waitkey.3.sh b/termkey_waitkey.3.sh
index 81d9f6e..ee8edaf 100644
--- a/termkey_waitkey.3.sh
+++ b/termkey_waitkey.3.sh
@@ -27,7 +27,7 @@ A key event as been provided.
 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.
+An IO error occured. \fIerrno\fP will be preserved. If the error is \fBEINTR\fP then this will only be returned if \fBTERMKEY_FLAG_EINTR\fP flag is not set; if it is then the IO operation will be retried instead.
 .SH EXAMPLE
 The following example program prints details of every keypress until the user presses "Ctrl-C".
 .PP
-- 
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