man pages section 9: DDI and DKI Kernel Functions

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Updated: July 2014
 
 

csx_ValidateCIS(9F)

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

Solaris DDI Specific (Solaris 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 Solaris, 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 a Solaris-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