From e48df9cb5ec9e48cd836ec227127f42c5cc99aa1 Mon Sep 17 00:00:00 2001
From: "Matthias P. Braendli" <matthias.braendli@mpb.li>
Date: Fri, 17 Jun 2016 11:26:57 +0200
Subject: Set SCHED_RR prio for all data processing threads

This includes Modulator, FIR Filter and UHD worker
---
 src/OutputUHD.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/OutputUHD.cpp')

diff --git a/src/OutputUHD.cpp b/src/OutputUHD.cpp
index a49b659..dff0fd2 100644
--- a/src/OutputUHD.cpp
+++ b/src/OutputUHD.cpp
@@ -45,6 +45,7 @@
 #include <time.h>
 #include <errno.h>
 #include <unistd.h>
+#include <pthread.h>
 
 using namespace std;
 
@@ -595,6 +596,11 @@ void OutputUHD::check_gps()
 
 void UHDWorker::process_errhandler()
 {
+    // Set thread priority to realtime
+    if (int ret = set_realtime_prio(1)) {
+        etiLog.level(error) << "Could not set priority for UHD worker:" << ret;
+    }
+
     process();
     uwd->running = false;
     etiLog.level(warn) << "UHD worker terminated";
-- 
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