// usbscan.h
typedef enum _RAW_PIPE_TYPE {
USBSCAN_PIPE_CONTROL,
USBSCAN_PIPE_ISOCHRONOUS,
USBSCAN_PIPE_BULK,
USBSCAN_PIPE_INTERRUPT
} RAW_PIPE_TYPE;
View the official Windows Driver Kit DDI referenceNo description available.
The RAW_PIPE_TYPE data type is used to specify the type of a USB pipe. The values are defined as follows:
USBSCAN_PIPE_CONTROLIdentifies the control pipe.
USBSCAN_PIPE_ISOCHRONOUSIdentifies an isochronous pipe.
USBSCAN_PIPE_BULKIdentifies a bulk IN or bulk OUT pipe.
USBSCAN_PIPE_INTERRUPTIdentifies an interrupt pipe.