ddi_remove_event_handler(9f)

1ddi_remove_event_handler(9KFe)rnel Functions for Drivedrdsi_remove_event_handler(9F)
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NAME

6       ddi_remove_event_handler - remove an NDI event service callback handler
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SYNOPSIS

9       #include <sys/dditypes.h>
10       #include <sys/sunddi.h>
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12       int ddi_remove_event_handler(ddi_registration_id_t id);
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INTERFACE LEVEL

16       Solaris DDI specific (Solaris DDI).
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PARAMETERS

19       ddi_registration_id_t id    Unique  system  wide registration ID return
20                                   by ddi_add_event_handler(9F) upon  success‐
21                                   ful registration.
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DESCRIPTION

25       The  ddi_remove_event_handler()  function  removes the callback handler
26       specified by the registration id (ddi_registration_id_t). Upon success‐
27       ful  removal,  the callback handler is removed from the system and will
28       not be invoked in the face of the event.
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RETURN VALUES

31       DDI_SUCCESS    Callback handler removed successfully.
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34       DDI_FAILURE    Failed to remove callback handler.
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CONTEXT

38       The ddi_remove_event_handler() function can be  called  from  user  and
39       kernel contexts only.
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ATTRIBUTES

42       See attributes(5) for a description of the following attributes:
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47       ┌─────────────────────────────┬─────────────────────────────┐
48       │      ATTRIBUTE TYPE         │      ATTRIBUTE VALUE        │
49       ├─────────────────────────────┼─────────────────────────────┤
50       │Stability Level              │Committed                    │
51       └─────────────────────────────┴─────────────────────────────┘
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NOTES

60       Device  drivers  must  remove  all  registered callback handlers before
61       detach(9E) processing for that device instance is complete.
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65SunOS 5.11                        2 May 2003      ddi_remove_event_handler(9F)