csx_RequestSocketMask man page on SmartOS

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CSX_REQUESTSOCKETMASK(9F)			     CSX_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 ALSO
       csx_event_handler(9E),  csx_GetEventMask(9F),   csx_RegisterClient(9F),
       csx_SetEventMask(9F)

       PC Card 95 Standard, PCMCIA/JEIDA

				 Jul 19, 1996	     CSX_REQUESTSOCKETMASK(9F)
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