Callback called after a successful lock transaction to a CMP plug.
SDKs
- macOS 10.2+
- Mac Catalyst 13.0+
Framework
- IOKit
Declaration
typedef void (*IOFWAVCPCRCallback)(void *refcon, UInt32 generation, UInt16 nodeID, UInt32 plug, UInt32 oldVal, UInt32 newVal);
Parameters
refcon
refcon supplied when a client is registered
generation
Bus generation command was received in
nodeID
is the node originating the request
plug
is the plug number
oldVal
is the value the plug used to contain
newVal
is the quad written into the plug