From fa5c8cc6a32da39ecf41fbbf9247d36b3a5e251f Mon Sep 17 00:00:00 2001
From: Michael Bayne <mdb@threerings.net>
Date: Thu, 8 May 2003 21:26:27 +0000
Subject: [PATCH] Use our native (select()-based) sleep() on Linux to achieve
 10ms granularity instead of 20ms which is what we get from Thread.sleep()
 which probably uses the less than aptly named nanosleep() which seems to give
 about that granularity.

git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@2557 542714f4-19e9-0310-aa3c-eee0fc999fb1
---
 src/java/com/threerings/media/FrameManager.java | 14 +++-----------
 1 file changed, 3 insertions(+), 11 deletions(-)

diff --git a/src/java/com/threerings/media/FrameManager.java b/src/java/com/threerings/media/FrameManager.java
index f091673e5..6f2e81637 100644
--- a/src/java/com/threerings/media/FrameManager.java
+++ b/src/java/com/threerings/media/FrameManager.java
@@ -1,5 +1,5 @@
 //
-// $Id: FrameManager.java,v 1.41 2003/05/02 23:53:55 mdb Exp $
+// $Id: FrameManager.java,v 1.42 2003/05/08 21:26:27 mdb Exp $
 
 package com.threerings.media;
 
@@ -42,6 +42,7 @@ import com.samskivert.util.StringUtil;
 import com.threerings.media.timer.MediaTimer;
 import com.threerings.media.timer.SystemMediaTimer;
 import com.threerings.media.util.TrailingAverage;
+import com.threerings.util.unsafe.Unsafe;
 
 /**
  * Provides a central point from which the computation for each "frame" or
@@ -681,16 +682,7 @@ public abstract class FrameManager
                 if (MediaPanel._perfDebug.getValue()) {
                     start = _timer.getElapsedMillis();
                 }
-                try {
-                    int sleepGran = _sleepGranularity.getValue();
-                    if (sleepGran > 0) {
-                        Thread.sleep(sleepGran);
-                    } else {
-                        Thread.yield();
-                    }
-                } catch (InterruptedException ie) {
-                    Log.warning("Ticker thread interrupted.");
-                }
+                Unsafe.sleep(_sleepGranularity.getValue());
 
                 long woke = _timer.getElapsedMillis();
                 if (start > 0L) {