Replace usleep(..) by std::this_thread::sleep_for(std::chrono::micros…

…econds(..)) see PR ngscopeclient#262
bvernoux · Sep 23, 2020 · 776cedd · 776cedd
1 parent 60a07cf
commit 776cedd
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Showing 3 changed files with 4 additions and 2 deletions.
diff --git a/scopehal/Oscilloscope.cpp b/scopehal/Oscilloscope.cpp
@@ -149,7 +149,7 @@ bool Oscilloscope::WaitForTrigger(int timeout)
 	{
 		if(HasPendingWaveforms())
 			return true;
-		usleep(10 * 1000);
+		std::this_thread::sleep_for(std::chrono::microseconds(10 * 1000));
 	}
 
 	return false;

diff --git a/scopehal/SignalGeneratorOscilloscope.cpp b/scopehal/SignalGeneratorOscilloscope.cpp
@@ -117,7 +117,7 @@ Oscilloscope::TriggerMode SignalGeneratorOscilloscope::PollTrigger()
 bool SignalGeneratorOscilloscope::AcquireData()
 {
 	//cap waveform rate at 25 wfm/s to avoid saturating cpu etc with channel emulation
-	usleep(40 * 1000);
+	std::this_thread::sleep_for(std::chrono::microseconds(40 * 1000));
 
 	auto waveform = m_bufmodel->SimulatePRBS(
 		rand(),

diff --git a/scopehal/scopehal.h b/scopehal/scopehal.h
@@ -40,6 +40,8 @@
 #include <string>
 #include <map>
 #include <stdint.h>
+#include <chrono>
+#include <thread>
 
 #include <sigc++/sigc++.h>
 #include <cairomm/context.h>