3.1.4.9 SCARD_IOCTL_INTRODUCEREADERGROUPA (IOCTL 0x00090050)

The ASCII version of Introduce Reader Group adds the reader group specified in ContextAndStringA_Call.sz (for more information, see section 2.2.2.5) to the list of reader groups known to Smart Cards for Windows.

Return Values: The method sets Long_Return.ReturnCode (for more information, see section 2.2.3.3) 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.