# HG changeset patch
# User sergeig
# Date 1276202778 0
# Node ID eb303059b6e55fe739866837ef0e6c970873b45e
# Parent  b4977dbda76c1ea9a596f52662d88903009a3b89
* src/common/termios.c : Fix tcflush() and tcdrain().  They were
  effectively no-op functions.

diff --git a/packages/io/serial/current/ChangeLog b/packages/io/serial/current/ChangeLog
--- a/packages/io/serial/current/ChangeLog
+++ b/packages/io/serial/current/ChangeLog
@@ -1,3 +1,8 @@
+2010-06-02	Jay Foster	<jay@systech.com>
+
+	* src/common/termios.c : Fix tcflush() and tcdrain().  They were
+	effectively no-op functions.
+
 2008-09-02  Steven Clugston  <steven.clugston@ncl.ac.uk>
 
 	* tests/ser_test_protocol.inl : Add mpc555 generic platform
diff --git a/packages/io/serial/current/src/common/termios.c b/packages/io/serial/current/src/common/termios.c
--- a/packages/io/serial/current/src/common/termios.c
+++ b/packages/io/serial/current/src/common/termios.c
@@ -263,7 +263,7 @@ tcdrain( int fildes )
 
     ret = fp->f_ops->fo_getinfo( fp,
                                  CYG_IO_GET_CONFIG_SERIAL_OUTPUT_DRAIN,
-                                 NULL, 0 );
+                                 NULL, 1 );
     cyg_fp_free( fp );
 
     if ( ret > 0 ) {
@@ -302,17 +302,17 @@ tcflush( int fildes, int queue_sel )
     case TCIOFLUSH:
         ret = fp->f_ops->fo_getinfo( fp,
                                      CYG_IO_GET_CONFIG_SERIAL_OUTPUT_FLUSH,
-                                     NULL, 0 );
+                                     NULL, 1 );
         // fallthrough
     case TCIFLUSH:
         ret = fp->f_ops->fo_getinfo( fp,
                                      CYG_IO_GET_CONFIG_SERIAL_INPUT_FLUSH,
-                                     NULL, 0 );
+                                     NULL, 1 );
         break;
     case TCOFLUSH:
         ret = fp->f_ops->fo_getinfo( fp,
                                      CYG_IO_GET_CONFIG_SERIAL_OUTPUT_FLUSH,
-                                     NULL, 0 );
+                                     NULL, 1 );
         break;
     default:
         ret = EINVAL;