Kernel Functions for Drivers csx_RequestSocketMask(9F)
NAME
csx_RequestSocketMask, csx_ReleaseSocketMask - set or clear
the client's client event maskSYNOPSIS
#include
int32_t csx_RequestSocketMask(client_handle_t ch,
request_socket_mask_t *sm);
int32_t csx_ReleaseSocketMask(client_handle_t ch,
release_socket_mask_t *rm);
INTERFACE LEVEL
Solaris DDI Specific (Solaris DDI)PARAMETERS
ch Client handle returned from csx_RegisterClient(9F).
sm Pointer to a request_socket_mask_t structure.
rm Pointer to a release_socket_mask_t structure.
DESCRIPTION
The function csx_RequestSocketMask() sets the client's
client event mask and enables the client to start receiving events at its event callback handler. Once this function returns successfully, the client can start receiving events at its event callback handler. Any pending events generatedfrom the call to csx_RegisterClient(9F) will be delivered to
the client after this call as well. This allows the client to set up the event handler mutexes before the event handler gets called.csx_RequestSocketMask() must be used before calling
csx_GetEventMask(9F) or csx_SetEventMask(9F) for the client
event mask for this socket.The function csx_ReleaseSocketMask() clears the client's
client event mask. STRUCTURE MEMBERSSunOS 5.11 Last change: 19 Jul 1996 1
Kernel Functions for Drivers csx_RequestSocketMask(9F)
The structure members of request_socket_mask_t are:
uint32_t Socket; /* socket number */
uint32_t EventMask; /* event mask to set or return */
The structure members of release_socket_mask_t are:
uint32_t Socket; /* socket number */
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.EventMask This field is bit-mapped. Card Services per-
forms event notification based on this field.See csx_event_handler(9E) for valid event
definitions and for additional information about handling events.RETURN VALUES
CS_SUCCESS Successful operation.
CS_BAD_HANDLE Client handle is invalid.
CS_IN_USE csx_ReleaseSocketMask() has not
been done.CS_BAD_SOCKET csx_RequestSocketMask() has not
been done.CS_UNSUPPORTED_FUNCTION No PCMCIA hardware installed.
CONTEXT
These functions may be called from user or kernel context.SEE ALSO
csx_event_handler(9E), csx_GetEventMask(9F),
csx_RegisterClient(9F), csx_SetEventMask(9F)
SunOS 5.11 Last change: 19 Jul 1996 2
Kernel Functions for Drivers csx_RequestSocketMask(9F)
PC Card 95 Standard, PCMCIA/JEIDA
SunOS 5.11 Last change: 19 Jul 1996 3