#include "ttwain_winPD.h" void *TTWAIN_GetValidHwndPD(void *hwnd) { return 0; }/*---------------------------------------------------------------------------*/int TTWAIN_EnableWindowPD(void *hwnd, int flag) { return 0; }/*---------------------------------------------------------------------------*/void TTWAIN_EmptyMessageQueuePD(void) { return; }/*---------------------------------------------------------------------------*/void TTWAIN_ModalEventLoopPD(void) { return; }/*---------------------------------------------------------------------------*/