XProfan

 {$cle}
#include criticalSection.inc
cls
initCriticalSectionsManagement()
beginCriticalSection()
long data=globalAlloc(gPTR,4)
createThread(,,procAddr(thread),data,,)
waitCriticalSection()
waitInput
postmessage(long(data,),wm_quit,,)
waitInput
globalFree(data)
destroyCriticalSectionsManagement()
end

nProc thread(long data){

    long msg=dim(28)
    long data&,0=control("LISTBOX","",ws_popup | lbs_ownerdrawFixed,,,,,,,hInstance,)
    endCriticalSection()
    settext(hWnd,"läuft")

    while getMessage(msg,,,) {

        translateMessage(msg)
        dispatchMessage(msg)

    }

    settext(hWnd,"zuende")nt color=#0000FF>}