X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e64313babfa84d2806313c611503e517390b3731..5f254b1f3cf48ea4483aa9a728d1addb0b1f1e23:/src/mac/carbon/thread.cpp

diff --git a/src/mac/carbon/thread.cpp b/src/mac/carbon/thread.cpp
index 3634a69dde..db758b346f 100644
--- a/src/mac/carbon/thread.cpp
+++ b/src/mac/carbon/thread.cpp
@@ -38,6 +38,7 @@
 #include <Threads.h>
 #include "wx/mac/uma.h"
 #include "wx/mac/macnotfy.h"
+#include <Timer.h>
 #endif
 
 #define INFINITE 0xFFFFFFFF
@@ -523,16 +524,29 @@ bool wxThread::IsMain()
 
 void wxThread::Yield()
 {
+#if TARGET_API_MAC_OSX
+   CFRunLoopRunInMode( kCFRunLoopDefaultMode , 0 , true ) ;
+#endif
     ::YieldToAnyThread() ;
+
 }
 
 void wxThread::Sleep(unsigned long milliseconds)
 {
-    clock_t start = clock();
+    UnsignedWide start, now;
+
+    Microseconds(&start);
+
+    double mssleep = milliseconds * 1000 ;
+    double msstart, msnow ;
+    msstart = (start.hi * 4294967296.0 + start.lo) ;
+    
     do
     {
         YieldToAnyThread();
-    } while( clock() - start < milliseconds * CLOCKS_PER_SEC /  1000.0 ) ;
+        Microseconds(&now);
+        msnow = (now.hi * 4294967296.0 + now.lo) ;
+    } while( msnow - msstart < mssleep );
 }
 
 int wxThread::GetCPUCount()