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csx_ValidateCIS (9)

>> csx_ValidateCIS (9) ( Solaris man: Ядро )

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

: Client handle returned from csx_RegisterClient(9F).

: 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.

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