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3.1.4.18 SCARD_IOCTL_ADDREADERTOGROUPW (IOCTL 0x00090074)

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The Unicode version of Add Reader to Group adds the smart card reader specified in ContextAndTwoStringW_Call.sz2 (for more information, see section 2.2.2.8).

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.