NdisInitializeEvent function

The NdisInitializeEvent function sets up an event object during driver initialization to be used subsequently as a synchronization mechanism.

Syntax

void NdisInitializeEvent(
  PNDIS_EVENT Event
);

Parameters

Event

A pointer to caller-supplied storage for the event object, which is opaque to drivers.

Return Value

None

Remarks

The NdisInitializeEvent function creates an event object that has an event type of NotificationEvent and an initial state of not-signaled. For more information about notification events, see Defining and Using an Event Object.

The Event pointer passed to NdisInitializeEvent is a required parameter to all other NdisXxxEvent functions.

While driver functions that must run at IRQL <= DISPATCH_LEVEL can call the NdisSetEvent and NdisResetEvent functions ,calling NdisWaitEvent from any IRQL > PASSIVE_LEVEL is a fatal error.

Requirements

   
Minimum supported client Supported for NDIS 6.0 and NDIS 5.1 drivers (see NdisInitializeEvent (NDIS 5.1)) in Windows Vista. Supported for NDIS 5.1 drivers (see NdisInitializeEvent (NDIS 5.1)) in Windows XP.
Target Platform Universal
Header ndis.h (include Ndis.h)
Library Ndis.lib
IRQL Any level

See Also

MiniportInitializeEx

NdisResetEvent

NdisSetEvent

NdisWaitEvent