Fix race condition that caused commands such as stop_rx_streaming to fail.

This fixes the bulk of the problem.  Next step is to drop data packets
while waiting for the reply.

1 files changed, 2 insertions, 1 deletions

diff --git a/usrp2/host/lib/usrp2_impl.h b/usrp2/host/lib/usrp2_impl.h
index ec96f3a70..434e0e9b1 100644
--- a/usrp2/host/lib/usrp2_impl.h
+++ b/usrp2/host/lib/usrp2_impl.h
@@ -105,7 +105,8 @@ namespace usrp2 {
     void stop_bg();
     void init_config_rx_v2_cmd(op_config_rx_v2_cmd *cmd);
     void init_config_tx_v2_cmd(op_config_tx_v2_cmd *cmd);
-    bool transmit_cmd(void *cmd, size_t len, pending_reply *p, double secs=0.0);
+    bool transmit_cmd_and_wait(void *cmd, size_t len, pending_reply *p, double secs=0.0);
+    bool transmit_cmd(void *cmd, size_t len);
     virtual data_handler::result operator()(const void *base, size_t len);
     data_handler::result handle_control_packet(const void *base, size_t len);
     data_handler::result handle_data_packet(const void *base, size_t len);