Previous

Next

Function RTPCGetTupleData

RTPCGetTupleData retrieves the data of a tuple previously located with RTPCGetFirstTuple or RTPCGetNextTuple:

int RTPCGetTupleData (int             Socket, 
                      RTPCTupleInfo * Handle, 
                      void          * Data, 
                      int             MaxDataLen, 
                      int           * Len);

Parameters

Socket

The socket number to read from.

Handle

must point to an RTPCTupleInfo structure previously initialized by a successful call to RTPCGetFirstTuple or RTPCGetNextTuple.

Data

Points to a data buffer to receive the tuple.

MaxDataLen

Specifies the length of the supplied buffer.

Len

If the function succeeds, the length of the tuple is returned in *Len.

return value

If the function succeeds, the return value is RTPC_SUCCESS. If it fails, it returns an error code, please see section PC Cards (PCMCIA) for details.

More information about the structure of CIS tuples is available in the PCMCIA Standard.

PC Cards (PCMCIA)

Function RTPCGetNextTuple

Function RTPCSetConfigRegister