CSX_SETEVENTMASK(9F) Kernel Functions for Drivers CSX_SETEVENTMASK(9F)

csx_SetEventMask, csx_GetEventMask - set or return the client event mask for the client

#include <sys/pccard.h>
int32_t csx_SetEventMask(client_handle_t ch, sockevent_t *se);

int32_t csx_GetEventMask(client_handle_t ch, sockevent_t *se);

illumos DDI Specific (illumos DDI)

ch
Client handle returned from csx_RegisterClient(9F).

se

Pointer to a sockevent_t structure

The function csx_SetEventMask() sets the client or global event mask for the client.

The function csx_GetEventMask() returns the client or global event mask for the client.

csx_RequestSocketMask(9F) must be called before calling csx_SetEventMask() for the client event mask for this socket.

The structure members of sockevent_t are:


uint32_t   uint32_t     /* attribute flags for call */
uint32_t   EventMask;   /* event mask to set or return */
uint32_t   Socket;      /* socket number if necessary */

The fields are defined as follows:

Attributes

This is a bit-mapped field that identifies the type of event mask to be returned. The field is defined as follows:

CONF_EVENT_MASK_GLOBAL

Client's global event mask. If set, the client's global event mask is returned.

CONF_EVENT_MASK_CLIENT

Client's local event mask. If set, the client's local event mask is returned.

EventMask

This field is bit-mapped. Card Services performs event notification based on this field. See csx_event_handler(9E) for valid event definitions and for additional information about handling events.

Socket

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

CS_SUCCESS
Successful operation.

CS_BAD_HANDLE

Client handle is invalid.

CS_BAD_SOCKET

csx_RequestSocketMask(9F) not called for CONF_EVENT_MASK_CLIENT.

CS_UNSUPPORTED_FUNCTION

No PCMCIA hardware installed.

These functions may be called from user or kernel context.

csx_event_handler(9E), csx_RegisterClient(9F), csx_ReleaseSocketMask(9F), csx_RequestSocketMask(9F)

PC Card 95 Standard, PCMCIA/JEIDA

July 19, 1996 OmniOS