IOCTL_KS_DISABLE_EVENT
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IOCTL_KS_DISABLE_EVENT control code

An application can use IOCTL_KS_DISABLE_EVENT to rescind a previous request notification. The application specifies IOCTL_KS_DISABLE_EVENT in the IoControl parameter of a call to KsSynchronousDeviceControl.

Input Parameters

The application places a pointer to a structure of type KSEVENTDATA in the InBuffer parameter. This is the location of the original KSEVENTDATA structure that the application instantiated at the enabling of the event. To disable all active events, a client specifies a NULL pointer and length of zero in the InBuffer and InLength parameters.

Output Parameters

None

I/O Status Block

If the request is successful, the Status member is set to STATUS_SUCCESS.

Requirements

Header

Ks.h (include Ks.h)

See also

KSEVENT_ITEM
KSEVENT_SET
KSEVENT_ENTRY
KSDPC_ITEM
KSEVENTDATA
KSEVENT
KsDisableEvent
IOCTL_KS_DISABLE_EVENT

 

 

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