From cb1649d201e41c85ed77256712309706ed1a805d Mon Sep 17 00:00:00 2001
From: Martin Braun <martin.braun@ettus.com>
Date: Fri, 21 Apr 2017 22:33:16 -0700
Subject: uhd: tasks now use std::threads under the hood, and can't be
 interrupted

USRP1 and USRP2 used tasks that relied on Boost thread interruption
mechanisms. These were replaced with explicit atomics.
---
 host/lib/usrp/usrp1/soft_time_ctrl.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'host/lib/usrp/usrp1/soft_time_ctrl.cpp')

diff --git a/host/lib/usrp/usrp1/soft_time_ctrl.cpp b/host/lib/usrp/usrp1/soft_time_ctrl.cpp
index bb8b3a704..9cef99a60 100644
--- a/host/lib/usrp/usrp1/soft_time_ctrl.cpp
+++ b/host/lib/usrp/usrp1/soft_time_ctrl.cpp
@@ -199,8 +199,9 @@ public:
 
     void recv_cmd_task(void){ //task is looped
         boost::shared_ptr<stream_cmd_t> cmd;
-        _cmd_queue.pop_with_wait(cmd);
-        recv_cmd_handle_cmd(*cmd);
+        if (_cmd_queue.pop_with_timed_wait(cmd, 0.25)) {
+            recv_cmd_handle_cmd(*cmd);
+        }
     }
 
     bounded_buffer<async_metadata_t> &get_async_queue(void){
-- 
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