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: [PATCH] * fhandler_tty.cc (fhandler_tty_slave::tcflush):
Return either 0 or -1.
---
winsup/cygwin/ChangeLog | 4 ++++
winsup/cygwin/fhandler_tty.cc | 2 +-
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index bd28a343e..d28b9ac6a 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,3 +1,7 @@
+2005-08-05 Vaclav Haisman <v.haisman@sh.cvut.cz>
+
+ * fhandler_tty.cc (fhandler_tty_slave::tcflush): Return either 0 or -1.
+
2005-08-05 Corinna Vinschen <corinna@vinschen.de>
* thread.cc (pthread_cond_timedwait): Check abstime for validity
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)
{