SCardFreeMemory

The SCardFreeMemory function releases memory that has been returned from the resource manager using the SCARD_AUTOALLOCATE length designator.

LONG SCardFreeMemory(
  IN SCARDCONTEXT hContext,  
  IN LPVOID pvMem
);

Parameters

hContext
Supplies the handle that identifies the resource manager context returned from SCardEstablishContext, or NULL if the creating function also specified NULL for its hContext (see Smart Card Database Query Functions).
pvMem
Supplies the memory block to be released.

Return Values

If the function… The return value is…
Succeeds SCARD_S_SUCCESS.
Fails An error code (see Error Codes for a list of all error codes).

QuickInfo

  Windows NT: Use version 4.0 SP3 and later.
  Windows: Use Windows 95 OSR2.1.
  Windows CE: Unsupported.
  Header: Declared in winscard.h.
  Import Library: Link with winscard.lib.

See Also

SCardEstablishContext, SCardGetProviderId, SCardListCards' SCardListInterfaces, SCardListReaderGroups, SCardListReaders