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corrected Sleep implementation (as clock() under Mach does only return our own passed time)

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@25617 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Stefan Csomor
2004-02-08 12:38:11 +00:00
parent 4dc8d4b7c2
commit 1a527fbc0a
2 changed files with 24 additions and 4 deletions
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14
src/mac/carbon/thread.cpp
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@@ -38,6 +38,7 @@
#include <Threads.h>
#include "wx/mac/uma.h"
#include "wx/mac/macnotfy.h"
#include "Timer.h"
#endif
#define INFINITE 0xFFFFFFFF
@@ -528,11 +529,20 @@ void wxThread::Yield()
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( msstart - msnow < mssleep );
}
int wxThread::GetCPUCount()

14
src/mac/thread.cpp
View File

@@ -38,6 +38,7 @@
#include <Threads.h>
#include "wx/mac/uma.h"
#include "wx/mac/macnotfy.h"
#include "Timer.h"
#endif
#define INFINITE 0xFFFFFFFF
@@ -528,11 +529,20 @@ void wxThread::Yield()
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( msstart - msnow < mssleep );
}
int wxThread::GetCPUCount()