3.1.4.22 SCARD_IOCTL_LOCATECARDSW (IOCTL 0x0009009C)

The Unicode version of Locate Cards searches the readers specified in LocateCardsW_Call.mszCards (for more information, see section 2.2.2.10). Unknown Card Types MUST be ignored. LocateCards_Return is constructed according to LocateCards_Return and GetStatusChange_Return by using the information in LocateCardsW_Call.

Return Values: The method sets LocateCards_Return.ReturnCode to SCARD_S_SUCCESS on success; otherwise it sets one of the smart card-specific errors or one of the return codes from Winerror.h. No specialized error codes are associated with this method.