Manual Pages for UNIX Operating System command usage for man ldi_remove_event_handler

Kernel Functions for Drivers         ldi_remove_event_handler(9F)



NAME
     ldi_remove_event_handler - remove an NDI event service call-
     back

SYNOPSIS
     #include 

     int ldi_remove_event_handler(ldi_handle_t lh,
          ldi_callback_id_t id);


INTERFACE LEVEL
     Obsolete

PARAMETERS
     ldi_handle_t lh         Layered handle representing the dev-
                             ice for which the event notification
                             is requested.


     ldi_callback_id_t id    Unique system-wide  registration  ID
                             returned                          by
                             ldi_add_event_handler(9F) upon  suc-
                             cessful registration.


DESCRIPTION
     This function is obsolete and is only maintained for  compa-
     tibility.  Use of this function is strongly discouraged. For
     equivalent functionality provided  by  new  interfaces,  see
     ldi_ev_register_callbacks(9F)                            and
     ldi_ev_remove_callbacks(9F).


     The ldi_remove_event_handler() function removes the callback
     handler     specified     by     the     registration     ID
     (ldi_callback_id_t). Upon successful removal,  the  callback
     handler is removed from the system and is not invoked at the
     event occurance.

RETURN VALUES
     DDI_SUCCESS    Callback handler removed successfully.


     DDI_FAILURE    Failed to remove callback handler.


CONTEXT
     This function can be called from user  and  kernel  contexts
     only.





SunOS 5.11          Last change: 21 Aug 2007                    1






Kernel Functions for Drivers         ldi_remove_event_handler(9F)



SEE ALSO
     ldi_ev_register_callbacks(9F),  ldi_ev_remove_callbacks(9F),
     ldi_add_event_handler(9F), ldi_get_eventcookie(9F)


     Writing Device Drivers

















































SunOS 5.11          Last change: 21 Aug 2007                    2