1 files changed, 53 insertions, 0 deletions
diff --git a/gdb/nindy-share/ttyflush.c b/gdb/nindy-share/ttyflush.c
new file mode 100644
index 00000000000..9754472ddd7
--- /dev/null
+++ b/gdb/nindy-share/ttyflush.c
@@ -0,0 +1,53 @@
+/* This file is part of GDB.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+/* This started out life as code shared between the nindy monitor and
+   GDB.  For various reasons, this is no longer true.  Eventually, it
+   probably should be merged into remote-nindy.c.  */
+
+#include <stdio.h>
+#include "defs.h"
+#include "serial.h"
+
+#ifdef _MSC_VER
+# include <stdlib.h>
+# define sleep _sleep
+#endif
+
+/* Flush all pending input and output for SERIAL, wait for a second, and
+   then if there is a character pending, discard it and flush again.  */
+
+int
+tty_flush (serial)
+     serial_t serial;
+{
+  while (1)
+    {
+      SERIAL_FLUSH_INPUT (serial);
+      SERIAL_FLUSH_OUTPUT (serial);
+      sleep(1);
+      switch (SERIAL_READCHAR (serial, 0))
+	{
+	case SERIAL_TIMEOUT:
+	case SERIAL_ERROR:
+	case SERIAL_EOF:
+	  return 0;
+	default:
+	  /* We read something.  Eeek.  Try again.  */
+	  break;
+	}
+    }
+}