// usbbusif.h
typedef struct _USB_BUS_INFORMATION_LEVEL_0 {
ULONG TotalBandwidth;
ULONG ConsumedBandwidth;
} USB_BUS_INFORMATION_LEVEL_0, *PUSB_BUS_INFORMATION_LEVEL_0;
View the official Windows Driver Kit DDI referenceNo description available.
The USB_BUS_INFORMATION_LEVEL_0 structure is used in conjunction with the QueryBusInformation interface routine to report information about the bus.
TotalBandwidthSpecifies the total bandwidth, in bits per second, available on the bus.
ConsumedBandwidthSpecifies the mean bandwidth that is already in use, in bits per second.
Caller must set the Level parameter of the QueryBusInformation routine to zero.
For more information about how to obtain the proper level of USB interface, see USB Routines.