3.1.4.44 SCARD_IOCTL_WRITECACHEA (IOCTL 0x000900F8)
The ASCII version of Write Cache stores data for a specific smart card in a Smart Cards for Windows cache. Data is cached according to the smart card UUID (ReadCacheA_Call.szLookupName; for more information, see section 2.2.2.25), and the freshness of the data (ReadCacheA_Call.Common.FreshnessCounter).
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