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/usrp2/usrp2_impl.hpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'host/lib/usrp/usrp2/usrp2_impl.hpp')

diff --git a/host/lib/usrp/usrp2/usrp2_impl.hpp b/host/lib/usrp/usrp2/usrp2_impl.hpp
index 790daa749..087a4f8e9 100644
--- a/host/lib/usrp/usrp2/usrp2_impl.hpp
+++ b/host/lib/usrp/usrp2/usrp2_impl.hpp
@@ -46,6 +46,7 @@
 #include <uhd/usrp/dboard_manager.hpp>
 #include <uhd/usrp/subdev_spec.hpp>
 #include <boost/weak_ptr.hpp>
+#include <atomic>
 
 static const double USRP2_LINK_RATE_BPS = 1000e6/8;
 static const double mimo_clock_delay_usrp2_rev4 = 4.18e-9;
@@ -120,6 +121,7 @@ private:
     //io impl methods and members
     uhd::device_addr_t device_addr;
     UHD_PIMPL_DECL(io_impl) _io_impl;
+    std::atomic<bool> _pirate_task_exit;
     void io_init(void);
     void update_tick_rate(const double rate);
     void update_rx_samp_rate(const std::string &, const size_t, const double rate);
-- 
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