change TimeSyncPacket to synchronous

diff --git a/tos/interfaces/TimeSyncPacket.nc b/tos/interfaces/TimeSyncPacket.nc
index 027a80486649fea3d0af33eff11c8730e7ce6e86..cae62193968a5a80bb512b8ebd2aefe38c25d44f 100644 (file)
--- a/tos/interfaces/TimeSyncPacket.nc
+++ b/tos/interfaces/TimeSyncPacket.nc
@@ -32,7 +32,7 @@ interface TimeSyncPacket<precision_tag, size_type>
         * messages transmitted via the TimeSyncSend interface. It is recommended
         * that this command be called from the receive event handler.
         */
-       async command bool isValid(message_t* msg);
+       command bool isValid(message_t* msg);
 
        /**
         * This command should be called by the receiver of a message. The time
@@ -42,5 +42,5 @@ interface TimeSyncPacket<precision_tag, size_type>
         * It is recommended that this command be called from the receive event
         * handler.
         */
-       async command size_type eventTime(message_t* msg);
+       command size_type eventTime(message_t* msg);
 }