AcxFactoryCircuitInitAllocate function (acxcircuit.h)
The AcxFactoryCircuitInitAllocate function is used to initialize the opaque ACXFACTORYCIRCUIT_INIT structure that is used by the AcxFactoryCircuitCreate function.
Syntax
PACXFACTORYCIRCUIT_INIT AcxFactoryCircuitInitAllocate(
WDFDEVICE Device
);
Parameters
Device
A WDFDEVICE object (described in Summary of Framework Objects) that is associated with the ACX circuit.
Return value
A pointer to an initialized ACXFACTORYCIRCUIT_INIT structure. This is an opaque structure that is accessed using APIs.
Remarks
The driver is responsible for deleting the ACXFACTORYCIRCUIT_INIT object using AcxFactoryCircuitInitFree if the AcxFactoryCircuitCreate is not invoked or returns an error.
Example
Example usage is shown below.
//
// Get a FactoryCircuitInit structure.
//
PACXFACTORYCIRCUIT_INIT factoryInit = NULL;
factoryInit = AcxFactoryCircuitInitAllocate(Device);
ACX requirements
Minimum ACX version: 1.0
For more information about ACX versions, see ACX version overview.
Requirements
Requirement | Value |
---|---|
Header | acxcircuit.h |
IRQL | PASSIVE_LEVEL |