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Copyright (c) 1996, Sun Microsystems, Inc. All Rights Reserved
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CSX_VALIDATECIS 9F "Jul 19, 1996"
NAME
csx_ValidateCIS - validate the Card Information Structure (CIS)
SYNOPSIS
#include <sys/pccard.h>



int32_t csx_ValidateCIS(client_handle_t ch, cisinfo_t *ci);
INTERFACE LEVEL
illumos DDI Specific (illumos DDI)
PARAMETERS
ch

Client handle returned from csx_RegisterClient(9F).

ci

Pointer to a cisinfo_t structure.

DESCRIPTION
This function validates the Card Information Structure (CIS) on the PC Card in the specified socket.
STRUCTURE MEMBERS
The structure members of cisinfo_t are:
 uint32_t Socket; /* socket number to validate CIS on */
 uint32_t Chains; /* number of tuple chains in CIS */
 uint32_t Tuples; /* total number of tuples in CIS */

The fields are defined as follows: Socket

Not used in illumos, but for portability with other Card Services implementations, it should be set to the logical socket number.

Chains

This field returns the number of valid tuple chains located in the CIS. If 0 is returned, the CIS is not valid.

Tuples

This field is an illumos-specific extension and it returns the total number of tuples on all the chains in the PC Card's CIS.

RETURN VALUES
CS_SUCCESS

Successful operation.

CS_NO_CIS

No CIS on PC Card or CIS is invalid.

CS_NO_CARD

No PC Card in socket.

CS_UNSUPPORTED_FUNCTION

No PCMCIA hardware installed.

CONTEXT
This function may be called from user or kernel context.
SEE ALSO
csx_GetFirstTuple (9F), csx_GetTupleData (9F), csx_ParseTuple (9F), csx_RegisterClient (9F)

PC Card 95 Standard, PCMCIA/JEIDA