Index

A

actual_length variable, [1] altsetting variable

Application Programming Interface page Asynchronous device I/O group

B

bAlternateSetting variable bcdDevice variable bcdUSB variable bConfigurationValue variable bDescriptorType variable, [1], [2], [3], [4], [5], [6], [7], [8], [9] bDevCapabilityType variable, [1], [2], [3] bDeviceClass variable bDeviceProtocol variable bDeviceSubClass variable bEndpointAddress variable bFunctionalitySupport variable bInterfaceClass variable bInterfaceNumber variable bInterfaceProtocol variable bInterfaceSubClass variable bInterval variable

bLength variable, [1], [2], [3], [4], [5], [6], [7], [8], [9] bmAttributes variable, [1], [2], [3], [4] bMaxBurst variable bMaxPacketSize0 variable bmRequestType variable bNumConfigurations variable bNumDeviceCaps variable bNumEndpoints variable bNumInterfaces variable bRefresh variable bRequest variable bReserved variable bSynchAddress variable bU1DevExitLat variable bU2DevExitLat variable buffer variable

C

callback variable Caveats page

ContainerID variable Contexts page

D

define LIBUSB_API_VERSION LIBUSB_CALL LIBUSB_HOTPLUG_MATCH_ANY libusb_le16_to_cpu describe variable dev_capability variable

dev_capability_data variable dev_handle variable Device handling and enumeration group Device hotplug event notification group page

E

endpoint variable, [1] enum libusb_bos_type libusb_capability libusb_class_code libusb_descriptor_type libusb_endpoint_direction libusb_error libusb_hotplug_event libusb_hotplug_flag libusb_iso_sync_type libusb_iso_usage_type libusb_log_level libusb_request_recipient libusb_request_type libusb_speed libusb_ss_usb_device_capability_attributes libusb_standard_request libusb_supported_speed libusb_transfer_flags libusb_transfer_status libusb_transfer_type libusb_usb_2_0_extension_attributes enumvalue LIBUSB_BM_LPM_SUPPORT LIBUSB_BM_LTM_SUPPORT LIBUSB_BT_CONTAINER_ID LIBUSB_BT_SS_USB_DEVICE_CAPABILITY LIBUSB_BT_USB_2_0_EXTENSION LIBUSB_BT_WIRELESS_USB_DEVICE_CAPABILITY LIBUSB_CAP_HAS_CAPABILITY LIBUSB_CAP_HAS_HID_ACCESS LIBUSB_CAP_HAS_HOTPLUG LIBUSB_CAP_SUPPORTS_DETACH_KERNEL_DRIVER LIBUSB_CLASS_APPLICATION LIBUSB_CLASS_AUDIO LIBUSB_CLASS_COMM LIBUSB_CLASS_CONTENT_SECURITY LIBUSB_CLASS_DATA LIBUSB_CLASS_DIAGNOSTIC_DEVICE LIBUSB_CLASS_HID LIBUSB_CLASS_HUB LIBUSB_CLASS_MASS_STORAGE LIBUSB_CLASS_PER_INTERFACE LIBUSB_CLASS_PERSONAL_HEALTHCARE LIBUSB_CLASS_PHYSICAL LIBUSB_CLASS_PRINTER LIBUSB_CLASS_PTP LIBUSB_CLASS_SMART_CARD LIBUSB_CLASS_VENDOR_SPEC LIBUSB_CLASS_VIDEO LIBUSB_CLASS_WIRELESS LIBUSB_DT_BOS LIBUSB_DT_CONFIG LIBUSB_DT_DEVICE LIBUSB_DT_DEVICE_CAPABILITY LIBUSB_DT_ENDPOINT LIBUSB_DT_HID LIBUSB_DT_HUB LIBUSB_DT_INTERFACE LIBUSB_DT_PHYSICAL LIBUSB_DT_REPORT LIBUSB_DT_SS_ENDPOINT_COMPANION LIBUSB_DT_STRING LIBUSB_DT_SUPERSPEED_HUB LIBUSB_ENDPOINT_IN LIBUSB_ENDPOINT_OUT LIBUSB_ERROR_ACCESS LIBUSB_ERROR_BUSY LIBUSB_ERROR_INTERRUPTED LIBUSB_ERROR_INVALID_PARAM LIBUSB_ERROR_IO LIBUSB_ERROR_NO_DEVICE LIBUSB_ERROR_NO_MEM LIBUSB_ERROR_NOT_FOUND LIBUSB_ERROR_NOT_SUPPORTED LIBUSB_ERROR_OTHER LIBUSB_ERROR_OVERFLOW LIBUSB_ERROR_PIPE LIBUSB_ERROR_TIMEOUT LIBUSB_FULL_SPEED_OPERATION LIBUSB_HIGH_SPEED_OPERATION LIBUSB_HOTPLUG_ENUMERATE LIBUSB_HOTPLUG_EVENT_DEVICE_ARRIVED LIBUSB_HOTPLUG_EVENT_DEVICE_LEFT LIBUSB_HOTPLUG_NO_FLAGS LIBUSB_ISO_SYNC_TYPE_ADAPTIVE LIBUSB_ISO_SYNC_TYPE_ASYNC LIBUSB_ISO_SYNC_TYPE_NONE LIBUSB_ISO_SYNC_TYPE_SYNC LIBUSB_ISO_USAGE_TYPE_DATA LIBUSB_ISO_USAGE_TYPE_FEEDBACK LIBUSB_ISO_USAGE_TYPE_IMPLICIT LIBUSB_LOW_SPEED_OPERATION LIBUSB_RECIPIENT_DEVICE LIBUSB_RECIPIENT_ENDPOINT LIBUSB_RECIPIENT_INTERFACE LIBUSB_RECIPIENT_OTHER LIBUSB_REQUEST_CLEAR_FEATURE LIBUSB_REQUEST_GET_CONFIGURATION LIBUSB_REQUEST_GET_DESCRIPTOR LIBUSB_REQUEST_GET_INTERFACE LIBUSB_REQUEST_GET_STATUS LIBUSB_REQUEST_SET_ADDRESS LIBUSB_REQUEST_SET_CONFIGURATION LIBUSB_REQUEST_SET_DESCRIPTOR LIBUSB_REQUEST_SET_FEATURE LIBUSB_REQUEST_SET_INTERFACE LIBUSB_REQUEST_SET_SEL LIBUSB_REQUEST_SYNCH_FRAME LIBUSB_REQUEST_TYPE_CLASS LIBUSB_REQUEST_TYPE_RESERVED LIBUSB_REQUEST_TYPE_STANDARD LIBUSB_REQUEST_TYPE_VENDOR LIBUSB_SET_ISOCH_DELAY LIBUSB_SPEED_FULL LIBUSB_SPEED_HIGH LIBUSB_SPEED_LOW LIBUSB_SPEED_SUPER LIBUSB_SPEED_UNKNOWN LIBUSB_SUCCESS LIBUSB_SUPER_SPEED_OPERATION LIBUSB_TRANSFER_ADD_ZERO_PACKET LIBUSB_TRANSFER_CANCELLED LIBUSB_TRANSFER_COMPLETED LIBUSB_TRANSFER_ERROR LIBUSB_TRANSFER_FREE_BUFFER LIBUSB_TRANSFER_FREE_TRANSFER LIBUSB_TRANSFER_NO_DEVICE LIBUSB_TRANSFER_OVERFLOW LIBUSB_TRANSFER_SHORT_NOT_OK LIBUSB_TRANSFER_STALL LIBUSB_TRANSFER_TIMED_OUT LIBUSB_TRANSFER_TYPE_BULK LIBUSB_TRANSFER_TYPE_BULK_STREAM LIBUSB_TRANSFER_TYPE_CONTROL LIBUSB_TRANSFER_TYPE_INTERRUPT LIBUSB_TRANSFER_TYPE_ISOCHRONOUS

events variable extra variable, [1], [2] extra_length variable, [1], [2]

F

fd variable flags variable function libusb_alloc_streams libusb_alloc_transfer libusb_attach_kernel_driver libusb_bulk_transfer libusb_cancel_transfer libusb_claim_interface libusb_clear_halt libusb_close libusb_control_transfer libusb_control_transfer_get_data libusb_control_transfer_get_setup libusb_cpu_to_le16 libusb_detach_kernel_driver libusb_dev_mem_alloc libusb_dev_mem_free libusb_error_name libusb_event_handler_active libusb_event_handling_ok libusb_exit libusb_fill_bulk_stream_transfer libusb_fill_bulk_transfer libusb_fill_control_setup libusb_fill_control_transfer libusb_fill_interrupt_transfer libusb_fill_iso_transfer libusb_free_bos_descriptor libusb_free_config_descriptor libusb_free_container_id_descriptor libusb_free_device_list libusb_free_pollfds libusb_free_ss_endpoint_companion_descriptor libusb_free_ss_usb_device_capability_descriptor libusb_free_streams libusb_free_transfer libusb_free_usb_2_0_extension_descriptor libusb_get_active_config_descriptor libusb_get_bos_descriptor libusb_get_bus_number libusb_get_config_descriptor libusb_get_config_descriptor_by_value libusb_get_configuration libusb_get_container_id_descriptor libusb_get_descriptor libusb_get_device libusb_get_device_address libusb_get_device_descriptor libusb_get_device_list libusb_get_device_speed libusb_get_iso_packet_buffer libusb_get_iso_packet_buffer_simple libusb_get_max_iso_packet_size libusb_get_max_packet_size libusb_get_next_timeout libusb_get_parent libusb_get_pollfds libusb_get_port_number libusb_get_port_numbers libusb_get_port_path libusb_get_ss_endpoint_companion_descriptor libusb_get_ss_usb_device_capability_descriptor libusb_get_string_descriptor libusb_get_string_descriptor_ascii libusb_get_usb_2_0_extension_descriptor libusb_get_version libusb_handle_events libusb_handle_events_completed libusb_handle_events_locked libusb_handle_events_timeout libusb_handle_events_timeout_completed libusb_has_capability libusb_hotplug_deregister_callback libusb_hotplug_register_callback libusb_init libusb_interrupt_event_handler libusb_interrupt_transfer libusb_kernel_driver_active libusb_lock_event_waiters libusb_lock_events libusb_open libusb_open_device_with_vid_pid libusb_pollfds_handle_timeouts libusb_ref_device libusb_release_interface libusb_reset_device libusb_set_auto_detach_kernel_driver libusb_set_configuration libusb_set_debug libusb_set_interface_alt_setting libusb_set_iso_packet_lengths libusb_set_pollfd_notifiers libusb_setlocale libusb_strerror libusb_submit_transfer libusb_transfer_get_stream_id libusb_transfer_set_stream_id libusb_try_lock_events libusb_unlock_event_waiters libusb_unlock_events libusb_unref_device libusb_wait_for_event

G

global namespace group Asynchronous device I/O Device handling and enumeration Device hotplug event notification Library initialization/deinitialization Miscellaneous Polling and timing Synchronous device I/O USB descriptors

I

iConfiguration variable idProduct variable idVendor variable iInterface variable iManufacturer variable

interface variable iProduct variable iSerialNumber variable iso_packet_desc variable

L

length variable, [1] Library initialization/deinitialization group libusb-1.0 API Reference page libusb_alloc_streams function libusb_alloc_transfer function LIBUSB_API_VERSION define libusb_attach_kernel_driver function LIBUSB_BM_LPM_SUPPORT enumvalue LIBUSB_BM_LTM_SUPPORT enumvalue libusb_bos_descriptor struct libusb_bos_dev_capability_descriptor struct libusb_bos_type enum LIBUSB_BT_CONTAINER_ID enumvalue LIBUSB_BT_SS_USB_DEVICE_CAPABILITY enumvalue LIBUSB_BT_USB_2_0_EXTENSION enumvalue LIBUSB_BT_WIRELESS_USB_DEVICE_CAPABILITY enumvalue libusb_bulk_transfer function LIBUSB_CALL define libusb_cancel_transfer function LIBUSB_CAP_HAS_CAPABILITY enumvalue LIBUSB_CAP_HAS_HID_ACCESS enumvalue LIBUSB_CAP_HAS_HOTPLUG enumvalue LIBUSB_CAP_SUPPORTS_DETACH_KERNEL_DRIVER enumvalue libusb_capability enum libusb_claim_interface function LIBUSB_CLASS_APPLICATION enumvalue LIBUSB_CLASS_AUDIO enumvalue libusb_class_code enum LIBUSB_CLASS_COMM enumvalue LIBUSB_CLASS_CONTENT_SECURITY enumvalue LIBUSB_CLASS_DATA enumvalue LIBUSB_CLASS_DIAGNOSTIC_DEVICE enumvalue LIBUSB_CLASS_HID enumvalue LIBUSB_CLASS_HUB enumvalue LIBUSB_CLASS_MASS_STORAGE enumvalue LIBUSB_CLASS_PER_INTERFACE enumvalue LIBUSB_CLASS_PERSONAL_HEALTHCARE enumvalue LIBUSB_CLASS_PHYSICAL enumvalue LIBUSB_CLASS_PRINTER enumvalue LIBUSB_CLASS_PTP enumvalue LIBUSB_CLASS_SMART_CARD enumvalue LIBUSB_CLASS_VENDOR_SPEC enumvalue LIBUSB_CLASS_VIDEO enumvalue LIBUSB_CLASS_WIRELESS enumvalue libusb_clear_halt function libusb_close function libusb_config_descriptor struct libusb_container_id_descriptor struct libusb_context typedef libusb_control_setup struct libusb_control_transfer function libusb_control_transfer_get_data function libusb_control_transfer_get_setup function libusb_cpu_to_le16 function libusb_descriptor_type enum libusb_detach_kernel_driver function libusb_dev_mem_alloc function libusb_dev_mem_free function libusb_device typedef libusb_device_descriptor struct libusb_device_handle typedef LIBUSB_DT_BOS enumvalue LIBUSB_DT_CONFIG enumvalue LIBUSB_DT_DEVICE enumvalue LIBUSB_DT_DEVICE_CAPABILITY enumvalue LIBUSB_DT_ENDPOINT enumvalue LIBUSB_DT_HID enumvalue LIBUSB_DT_HUB enumvalue LIBUSB_DT_INTERFACE enumvalue LIBUSB_DT_PHYSICAL enumvalue LIBUSB_DT_REPORT enumvalue LIBUSB_DT_SS_ENDPOINT_COMPANION enumvalue LIBUSB_DT_STRING enumvalue LIBUSB_DT_SUPERSPEED_HUB enumvalue libusb_endpoint_descriptor struct libusb_endpoint_direction enum LIBUSB_ENDPOINT_IN enumvalue LIBUSB_ENDPOINT_OUT enumvalue libusb_error enum LIBUSB_ERROR_ACCESS enumvalue LIBUSB_ERROR_BUSY enumvalue LIBUSB_ERROR_INTERRUPTED enumvalue LIBUSB_ERROR_INVALID_PARAM enumvalue LIBUSB_ERROR_IO enumvalue libusb_error_name function LIBUSB_ERROR_NO_DEVICE enumvalue LIBUSB_ERROR_NO_MEM enumvalue LIBUSB_ERROR_NOT_FOUND enumvalue LIBUSB_ERROR_NOT_SUPPORTED enumvalue LIBUSB_ERROR_OTHER enumvalue LIBUSB_ERROR_OVERFLOW enumvalue LIBUSB_ERROR_PIPE enumvalue LIBUSB_ERROR_TIMEOUT enumvalue libusb_event_handler_active function libusb_event_handling_ok function libusb_exit function libusb_fill_bulk_stream_transfer function libusb_fill_bulk_transfer function libusb_fill_control_setup function libusb_fill_control_transfer function libusb_fill_interrupt_transfer function libusb_fill_iso_transfer function libusb_free_bos_descriptor function libusb_free_config_descriptor function libusb_free_container_id_descriptor function libusb_free_device_list function libusb_free_pollfds function libusb_free_ss_endpoint_companion_descriptor function libusb_free_ss_usb_device_capability_descriptor function libusb_free_streams function libusb_free_transfer function libusb_free_usb_2_0_extension_descriptor function LIBUSB_FULL_SPEED_OPERATION enumvalue libusb_get_active_config_descriptor function libusb_get_bos_descriptor function libusb_get_bus_number function libusb_get_config_descriptor function libusb_get_config_descriptor_by_value function libusb_get_configuration function libusb_get_container_id_descriptor function libusb_get_descriptor function libusb_get_device function libusb_get_device_address function libusb_get_device_descriptor function libusb_get_device_list function libusb_get_device_speed function libusb_get_iso_packet_buffer function libusb_get_iso_packet_buffer_simple function libusb_get_max_iso_packet_size function libusb_get_max_packet_size function libusb_get_next_timeout function libusb_get_parent function libusb_get_pollfds function

libusb_get_port_number function libusb_get_port_numbers function libusb_get_port_path function libusb_get_ss_endpoint_companion_descriptor function libusb_get_ss_usb_device_capability_descriptor function libusb_get_string_descriptor function libusb_get_string_descriptor_ascii function libusb_get_usb_2_0_extension_descriptor function libusb_get_version function libusb_handle_events function libusb_handle_events_completed function libusb_handle_events_locked function libusb_handle_events_timeout function libusb_handle_events_timeout_completed function libusb_has_capability function LIBUSB_HIGH_SPEED_OPERATION enumvalue libusb_hotplug_callback_fn typedef libusb_hotplug_callback_handle typedef libusb_hotplug_deregister_callback function LIBUSB_HOTPLUG_ENUMERATE enumvalue libusb_hotplug_event enum LIBUSB_HOTPLUG_EVENT_DEVICE_ARRIVED enumvalue LIBUSB_HOTPLUG_EVENT_DEVICE_LEFT enumvalue libusb_hotplug_flag enum LIBUSB_HOTPLUG_MATCH_ANY define LIBUSB_HOTPLUG_NO_FLAGS enumvalue libusb_hotplug_register_callback function libusb_init function libusb_interface struct libusb_interface_descriptor struct libusb_interrupt_event_handler function libusb_interrupt_transfer function libusb_iso_packet_descriptor struct libusb_iso_sync_type enum LIBUSB_ISO_SYNC_TYPE_ADAPTIVE enumvalue LIBUSB_ISO_SYNC_TYPE_ASYNC enumvalue LIBUSB_ISO_SYNC_TYPE_NONE enumvalue LIBUSB_ISO_SYNC_TYPE_SYNC enumvalue libusb_iso_usage_type enum LIBUSB_ISO_USAGE_TYPE_DATA enumvalue LIBUSB_ISO_USAGE_TYPE_FEEDBACK enumvalue LIBUSB_ISO_USAGE_TYPE_IMPLICIT enumvalue libusb_kernel_driver_active function libusb_le16_to_cpu define libusb_lock_event_waiters function libusb_lock_events function libusb_log_level enum LIBUSB_LOW_SPEED_OPERATION enumvalue libusb_open function libusb_open_device_with_vid_pid function libusb_pollfd struct libusb_pollfd_added_cb typedef libusb_pollfd_removed_cb typedef libusb_pollfds_handle_timeouts function LIBUSB_RECIPIENT_DEVICE enumvalue LIBUSB_RECIPIENT_ENDPOINT enumvalue LIBUSB_RECIPIENT_INTERFACE enumvalue LIBUSB_RECIPIENT_OTHER enumvalue libusb_ref_device function libusb_release_interface function LIBUSB_REQUEST_CLEAR_FEATURE enumvalue LIBUSB_REQUEST_GET_CONFIGURATION enumvalue LIBUSB_REQUEST_GET_DESCRIPTOR enumvalue LIBUSB_REQUEST_GET_INTERFACE enumvalue LIBUSB_REQUEST_GET_STATUS enumvalue libusb_request_recipient enum LIBUSB_REQUEST_SET_ADDRESS enumvalue LIBUSB_REQUEST_SET_CONFIGURATION enumvalue LIBUSB_REQUEST_SET_DESCRIPTOR enumvalue LIBUSB_REQUEST_SET_FEATURE enumvalue LIBUSB_REQUEST_SET_INTERFACE enumvalue LIBUSB_REQUEST_SET_SEL enumvalue LIBUSB_REQUEST_SYNCH_FRAME enumvalue libusb_request_type enum LIBUSB_REQUEST_TYPE_CLASS enumvalue LIBUSB_REQUEST_TYPE_RESERVED enumvalue LIBUSB_REQUEST_TYPE_STANDARD enumvalue LIBUSB_REQUEST_TYPE_VENDOR enumvalue libusb_reset_device function libusb_set_auto_detach_kernel_driver function libusb_set_configuration function libusb_set_debug function libusb_set_interface_alt_setting function libusb_set_iso_packet_lengths function LIBUSB_SET_ISOCH_DELAY enumvalue libusb_set_pollfd_notifiers function libusb_setlocale function libusb_speed enum LIBUSB_SPEED_FULL enumvalue LIBUSB_SPEED_HIGH enumvalue LIBUSB_SPEED_LOW enumvalue LIBUSB_SPEED_SUPER enumvalue LIBUSB_SPEED_UNKNOWN enumvalue libusb_ss_endpoint_companion_descriptor struct libusb_ss_usb_device_capability_attributes enum libusb_ss_usb_device_capability_descriptor struct libusb_standard_request enum libusb_strerror function libusb_submit_transfer function LIBUSB_SUCCESS enumvalue LIBUSB_SUPER_SPEED_OPERATION enumvalue libusb_supported_speed enum libusb_transfer struct LIBUSB_TRANSFER_ADD_ZERO_PACKET enumvalue LIBUSB_TRANSFER_CANCELLED enumvalue libusb_transfer_cb_fn typedef LIBUSB_TRANSFER_COMPLETED enumvalue LIBUSB_TRANSFER_ERROR enumvalue libusb_transfer_flags enum LIBUSB_TRANSFER_FREE_BUFFER enumvalue LIBUSB_TRANSFER_FREE_TRANSFER enumvalue libusb_transfer_get_stream_id function LIBUSB_TRANSFER_NO_DEVICE enumvalue LIBUSB_TRANSFER_OVERFLOW enumvalue libusb_transfer_set_stream_id function LIBUSB_TRANSFER_SHORT_NOT_OK enumvalue LIBUSB_TRANSFER_STALL enumvalue libusb_transfer_status enum LIBUSB_TRANSFER_TIMED_OUT enumvalue libusb_transfer_type enum LIBUSB_TRANSFER_TYPE_BULK enumvalue LIBUSB_TRANSFER_TYPE_BULK_STREAM enumvalue LIBUSB_TRANSFER_TYPE_CONTROL enumvalue LIBUSB_TRANSFER_TYPE_INTERRUPT enumvalue LIBUSB_TRANSFER_TYPE_ISOCHRONOUS enumvalue libusb_try_lock_events function libusb_unlock_event_waiters function libusb_unlock_events function libusb_unref_device function libusb_usb_2_0_extension_attributes enum libusb_usb_2_0_extension_descriptor struct libusb_version struct libusb_wait_for_event function

M

major variable MaxPower variable micro variable

minor variable Miscellaneous group Multi-threaded applications and asynchronous I/O page

N

namespace global nano variable

num_altsetting variable num_iso_packets variable

P

Packets and overflows page page Application Programming Interface Caveats Contexts Device hotplug event notification libusb-1.0 API Reference Multi-threaded applications and asynchronous I/O Packets and overflows Synchronous and asynchronous device I/O

Polling and timing group

R

rc variable

S

status variable, [1] struct libusb_bos_descriptor libusb_bos_dev_capability_descriptor libusb_config_descriptor libusb_container_id_descriptor libusb_control_setup libusb_device_descriptor libusb_endpoint_descriptor libusb_interface libusb_interface_descriptor libusb_iso_packet_descriptor libusb_pollfd libusb_ss_endpoint_companion_descriptor libusb_ss_usb_device_capability_descriptor libusb_transfer libusb_usb_2_0_extension_descriptor libusb_version

Synchronous and asynchronous device I/O page Synchronous device I/O group

T

timeout variable type variable typedef libusb_context libusb_device libusb_device_handle libusb_hotplug_callback_fn libusb_hotplug_callback_handle libusb_pollfd_added_cb libusb_pollfd_removed_cb libusb_transfer_cb_fn

U

USB descriptors group usbi_locale_supported variable

user_data variable

V

variable actual_length, [1] altsetting bAlternateSetting bcdDevice bcdUSB bConfigurationValue bDescriptorType, [1], [2], [3], [4], [5], [6], [7], [8], [9] bDevCapabilityType, [1], [2], [3] bDeviceClass bDeviceProtocol bDeviceSubClass bEndpointAddress bFunctionalitySupport bInterfaceClass bInterfaceNumber bInterfaceProtocol bInterfaceSubClass bInterval bLength, [1], [2], [3], [4], [5], [6], [7], [8], [9] bmAttributes, [1], [2], [3], [4] bMaxBurst bMaxPacketSize0 bmRequestType bNumConfigurations bNumDeviceCaps bNumEndpoints bNumInterfaces bRefresh bRequest bReserved bSynchAddress bU1DevExitLat bU2DevExitLat buffer callback ContainerID describe dev_capability dev_capability_data dev_handle endpoint, [1] events extra, [1], [2] extra_length, [1], [2] fd flags iConfiguration idProduct idVendor iInterface iManufacturer interface iProduct iSerialNumber iso_packet_desc length, [1] major MaxPower micro minor nano num_altsetting num_iso_packets rc status, [1] timeout type usbi_locale_supported user_data wBytesPerInterval wIndex wLength wMaxPacketSize wSpeedSupported wTotalLength, [1] wValue

W

wBytesPerInterval variable wIndex variable wLength variable wMaxPacketSize variable

wSpeedSupported variable wTotalLength variable, [1] wValue variable