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-rw-r--r--gnuradio-core/src/lib/runtime/gr_tpb_thread_body.cc3
1 files changed, 3 insertions, 0 deletions
diff --git a/gnuradio-core/src/lib/runtime/gr_tpb_thread_body.cc b/gnuradio-core/src/lib/runtime/gr_tpb_thread_body.cc
index f61e17243..e3abf6d84 100644
--- a/gnuradio-core/src/lib/runtime/gr_tpb_thread_body.cc
+++ b/gnuradio-core/src/lib/runtime/gr_tpb_thread_body.cc
@@ -23,6 +23,7 @@
#endif
#include <gr_tpb_thread_body.h>
#include <iostream>
+#include <boost/thread.hpp>
gr_tpb_thread_body::gr_tpb_thread_body(gr_block_sptr block)
: d_exec(block)
@@ -33,6 +34,8 @@ gr_tpb_thread_body::gr_tpb_thread_body(gr_block_sptr block)
gr_block_executor::state s;
while (1){
+ boost::this_thread::interruption_point();
+
d->d_tpb.clear_changed();
s = d_exec.run_one_iteration();