ArbitrationHandler

CONFIGRET ArbitrationHandler(ARBFUNC afcFunc, ULONG ulRefData, 
    DEVNODE dnDevNode, NODELIST_HEADER pnlhNodeListHeader);
 

An arbitrator-supplied function that processes arbitration messages for a device node.

• Returns CR_SUCCESS if successful, or one of the error values given in Constants.

afcFunc

Arbitration message. Can be one of these values.

ARB_TEST_ALLOC	Check if requested allocation works.
ARB_RETEST_ALLOC	Check if previous allocation works.
ARB_SET_ALLOC	Set the tested allocation.
ARB_RELEASE_ALLOC	Release the tested allocation.
ARB_QUERY_FREE	Return free resource.
ARB_REMOVE	Device node is gone.
ARB_FORCE_ALLOC	Force previous TEST_ALLOC

ulRefData

32-bit reference data value. This is the 32-bit value specified in the call to the CONFIGMG_Register_Arbitrator service when the handler was registered.

dnDevNode

Handle of the device node associated with this arbitrator.

pnlhNodeListHeader

Address of a NODELIST_HEADER structure that contains information about the logical configurations of all devices to be be configured.