From c8f07ce787b7706bebf7edd304c6a0cafa8fa310 Mon Sep 17 00:00:00 2001
From: Corinna Vinschen <corinna@vinschen.de>
Date: Fri, 5 Aug 2005 16:11:21 +0000
Subject: 	* fhandler_tty.cc (fhandler_tty_slave::tcflush): Return either
 0 or -1.

---
 winsup/cygwin/fhandler_tty.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'winsup/cygwin/fhandler_tty.cc')

diff --git a/winsup/cygwin/fhandler_tty.cc b/winsup/cygwin/fhandler_tty.cc
index 3d5a567df..a644c0f78 100644
--- a/winsup/cygwin/fhandler_tty.cc
+++ b/winsup/cygwin/fhandler_tty.cc
@@ -1051,7 +1051,7 @@ fhandler_tty_slave::tcflush (int queue)
     {
       size_t len = UINT_MAX;
       read (NULL, len);
-      ret = ((int) len) >= 0;
+      ret = ((int) len) >= 0 ? 0 : -1;
     }
   if (queue == TCOFLUSH || queue == TCIOFLUSH)
     {
-- 
cgit v1.2.3