ROOTHUB_20PORTS_INFO structure (ucxroothub.h)
This structure that has an array of 2.0 ports supported by the root hub. This structure is provided by UCX in a framework request in the EVT_UCX_ROOTHUB_GET_20PORT_INFO callback function.
Syntax
typedef struct _ROOTHUB_20PORTS_INFO {
ULONG Size;
USHORT NumberOfPorts;
USHORT PortInfoSize;
PROOTHUB_20PORT_INFO *PortInfoArray;
} ROOTHUB_20PORTS_INFO, *PROOTHUB_20PORTS_INFO;
Members
Size
The size in bytes of this structure.
NumberOfPorts
The number of USB 2.0 ports connected to the root hub.
PortInfoSize
The size of the ROOTHUB_20PORTS_INFO structure.
PortInfoArray
A pointer to an array of PROOTHUB_20PORT_INFO structures.
Requirements
Requirement | Value |
---|---|
Header | ucxroothub.h (include Ucxclass.h) |