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WDF_COMPANION_EVENT_CALLBACKS structure (wdfcompanion.h)

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For internal use only.

Syntax

typedef struct _WDF_COMPANION_EVENT_CALLBACKS {
  ULONG                                   Size;
  PFN_WDF_COMPANION_PRE_D0_ENTRY          EvtCompanionPreD0Entry;
  PFN_WDF_COMPANION_POST_D0_EXIT          EvtCompanionPostD0Exit;
  PFN_WDF_COMPANION_PRE_PREPARE_HARDWARE  EvtCompanionPrePrepareHardware;
  PFN_WDF_COMPANION_POST_RELEASE_HARDWARE EvtCompanionPostReleaseHardware;
} WDF_COMPANION_EVENT_CALLBACKS, *PWDF_COMPANION_EVENT_CALLBACKS;

Members

Size

EvtCompanionPreD0Entry

EvtCompanionPostD0Exit

EvtCompanionPrePrepareHardware

EvtCompanionPostReleaseHardware

Requirements

Requirement Value
Minimum UMDF version 2.23
Header wdfcompanion.h