SVR5 and SCO OpenServer 5

GetTupleData(D3pccard)

GetTupleData -- return data from the current tuple body

Synopsis

   #include <sys/types.h>
   #include <sys/lcs.h>
   #include <sys/lss.h>
   
   int CardServices (GetTupleData, int n1,
                     int n2, int TupleDataLen,
                     Tuple_t *pTupleData, rm_key_t key);

Description

GetTupleData( ) returns contiguous data bytes from the tuple body of the last tuple returned by GetFirstTuple(D3pccard) or GetNextTuple(D3pccard).

Arguments

n1: NULL
n2: NULL
TupleDataLen: Length of the Tuple(D4pccard) structure.
pTupleData: Pointer to a Tuple(D4pccard) structure.
key: Resource manager key.

Return values

BAD_ARG_LENGTH: TupleDataLen is less than 20.
BAD_ARGS: Last GetFirstTuple or GetNextTuple operation invalid.
BAD_SOCKET: Socket or function invalid.
NO_CARD: Card is not inserted in socket.
NO_MORE_ITEMS: End of tuple data.
OUT_OF_RESOURCE: Resources not available.
SUCCESS: Data bytes of tuple returned successfully.

Usage

GetTupleData( ) is called as part of client initialization and configuration.

Context and synchronization

Interrupt, initialization, or user context

Hardware applicability

All

Version applicability

pccard: 1, 2, 3

References

GetFirstTuple(D3pccard), GetNextTuple(D3pccard), Tuple(D4pccard)

config(D2pccard), init(D2pccard), _load(D2pccard)