public unsafe static extern SCardError SCardEstablishContext(SCardScope dwScope, void *pvReserved1, void *pvReserved2, SCardContext *phContext);
unsafe SCardError IPcscProvider.SCardEstablishContext(SCardScope dwScope, void *pvReserved1, void *pvReserved2, SCardContext *phContext) { return(SCardEstablishContext(dwScope, pvReserved1, pvReserved2, phContext)); }