uhd: tweak for tx_timed_samples to pad async msg timeout

1 files changed, 2 insertions, 2 deletions

diff --git a/host/examples/tx_timed_samples.cpp b/host/examples/tx_timed_samples.cpp
index 858de83d2..1c222d414 100644
--- a/host/examples/tx_timed_samples.cpp
+++ b/host/examples/tx_timed_samples.cpp
@@ -84,7 +84,7 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){
     md.time_spec = uhd::time_spec_t(seconds_in_future);
 
     //the first call to send() will block this many seconds before sending:
-    double timeout = seconds_in_future + 0.1; //timeout (delay before transmit + padding)
+    const double timeout = seconds_in_future + 0.1; //timeout (delay before transmit + padding)
 
     size_t num_acc_samps = 0; //number of accumulated samples
     while(num_acc_samps < total_num_samps){
@@ -117,7 +117,7 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){
     uhd::async_metadata_t async_md;
     bool got_async_burst_ack = false;
     //loop through all messages for the ACK packet (may have underflow messages in queue)
-    while (not got_async_burst_ack and usrp->get_device()->recv_async_msg(async_md, seconds_in_future)){
+    while (not got_async_burst_ack and usrp->get_device()->recv_async_msg(async_md, timeout)){
         got_async_burst_ack = (async_md.event_code == uhd::async_metadata_t::EVENT_CODE_BURST_ACK);
     }
     std::cout << (got_async_burst_ack? "success" : "fail") << std::endl;