// Created: 04/22/98
// RCS-ID: $Id$
// Copyright: (c) Stefan Neis (2003)
-//
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#if wxUSE_THREADS
-#include <stdio.h>
+#include "wx/thread.h"
+
+#ifndef WX_PRECOMP
+ #include "wx/intl.h"
+ #include "wx/log.h"
+ #include "wx/app.h"
+ #include "wx/module.h"
+#endif //WX_PRECOMP
-#include "wx/app.h"
#include "wx/apptrait.h"
-#include "wx/module.h"
-#include "wx/intl.h"
#include "wx/utils.h"
-#include "wx/log.h"
-#include "wx/thread.h"
+
+#include <stdio.h>
#define INCL_DOSSEMAPHORES
#define INCL_DOSPROCESS
bool IsOk() const { return m_vMutex != NULL; }
wxMutexError Lock() { return LockTimeout(SEM_INDEFINITE_WAIT); }
- wxMutexError TryLock() { return LockTimeout(SEM_IMMEDIATE_RETURN); }
+ wxMutexError Lock(unsigned long ms) { return LockTimeout(ms); }
+ wxMutexError TryLock();
wxMutexError Unlock();
private:
}
}
+wxMutexError wxMutexInternal::TryLock()
+{
+ const wxMutexError rc = LockTimeout( SEM_IMMEDIATE_RETURN );
+
+ // we have a special return code for timeout in this case
+ return rc == wxMUTEX_TIMEOUT ? wxMUTEX_BUSY : rc;
+}
+
wxMutexError wxMutexInternal::LockTimeout(ULONG ulMilliseconds)
{
APIRET ulrc;
switch (ulrc)
{
case ERROR_TIMEOUT:
+ return wxMUTEX_TIMEOUT;
case ERROR_TOO_MANY_SEM_REQUESTS:
return wxMUTEX_BUSY;
unsigned int m_nPriority; // thread priority in "wx" units
};
-void wxThreadInternal::OS2ThreadStart(
- void * pParam
-)
+void wxThreadInternal::OS2ThreadStart( void * pParam )
{
- DWORD dwRet;
+ DWORD dwRet;
bool bWasCancelled;
wxThread *pThread = (wxThread *)pParam;
::DosSleep(0);
}
-void wxThread::Sleep(
- unsigned long ulMilliseconds
-)
-{
- ::DosSleep(ulMilliseconds);
-}
-
int wxThread::GetCPUCount()
{
ULONG CPUCount;
#endif
}
-void WXDLLEXPORT wxMutexGuiEnter()
+void wxMutexGuiEnterImpl()
{
// this would dead lock everything...
wxASSERT_MSG( !wxThread::IsMain(),
gs_pCritsectGui->Enter();
}
-void WXDLLEXPORT wxMutexGuiLeave()
+void wxMutexGuiLeaveImpl()
{
wxCriticalSectionLocker enter(*gs_pCritsectWaitingForGui);