csx_RequestSocketMask(9F)Kernel Functions for Driverscsx_RequestSocketMask(9F)NAME
csx_RequestSocketMask, csx_ReleaseSocketMask - set or clear the
client's client event mask
SYNOPSIS
#include <sys/pccard.h>
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 generated from the call to csx_RegisterClient(9F) will be deliv‐
ered 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_GetEvent‐
Mask(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 MEMBERS
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 performs event
notification based on this field. See csx_event_han‐
dler(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 ALSOcsx_event_handler(9E), csx_GetEventMask(9F), csx_RegisterClient(9F),
csx_SetEventMask(9F)
PC Card 95 Standard, PCMCIA/JEIDA
SunOS 5.10 19 Jul 1996 csx_RequestSocketMask(9F)
