// acxpin.h
typedef struct _ACX_CONNECTION {
ULONG Size;
ULONG Flags;
ACXOBJECT FromObject;
union {
ACXPIN Object;
ULONG Id;
} FromPin;
ACXOBJECT ToObject;
union {
ACXPIN Object;
ULONG Id;
} ToPin;
} ACX_CONNECTION, *PACX_CONNECTION;
View the official Windows Driver Kit DDI referenceNo description available.
The ACX_CONNECTION structure is used to define a connection between two pins.
SizeThe size of this ACX_CONNECTION structure for verification purposes.
FlagsA combination of ACX_CONNECTION_FLAGS values that indicate how to identify the pins of the FromObject and ToObject.
FromObjectAn ACXOBJECT representing the source.
FromPinThe pin associated with the FromObject.
FromPin.ObjectAn ACXPIN object used to identify the FromPin object.
FromPin.IdThe ID used to identify the FromPin object.
ToObjectAn ACXOBJECT representing the sink.
ToPinToPin.ObjectAn ACXPIN object used to identify the ToPin object.
ToPin.IdThe ID used to identify the ToPin object.
Minimum ACX version: 1.0
For more information about ACX versions, see ACX version overview.