- au_preselect(3), getauditflagsbin(3), getauditflagschar(3)
- Convert between string and numeric values of audit masks
- aue(4)
- ADMtek AN986 Pegasus USB Ethernet driver
- axe(4)
- ASIX Electronics AX88172 USB Ethernet driver
- bcmfw(8)
- firmware download utility for Broadcom BCM2033 chip based Bluetooth USB devices
- brk(2), sbrk(2)
- change data segment size
- cdce(4)
- USB Communication Device Class Ethernet driver
- cue(4)
- CATC USB-EL1210A USB Ethernet driver
- cvsbug(8)
- send problem report (PR) about CVS to a central support site
- digittoint(3), isalnum(3), isalpha(3), isascii(3), isblank(3), iscntrl(3), isdigit(3), isgraph(3), ishexnumber(3), isideogram(3), islower(3), isnumber(3), isphonogram(3), isprint(3), ispunct(3), isrune(3), isspace(3), isspecial(3), isupper(3), isxdigit(3), toascii(3), tolower(3), toupper(3)
- character classification macros
- ehci(4)
- USB Enhanced Host Controller driver
- getvfsbyname(3)
- get information about a file system
- isblank(3)
- space or tab character test
- kue(4)
- Kawasaki LSI KL5KUSB101B USB Ethernet driver
- login_close(3), login_getcapbool(3), login_getcaplist(3), login_getcapnum(3), login_getcapstr(3), login_getcapsize(3), login_getcaptime(3), login_getclass(3), login_getclassbyname(3), login_getpwclass(3), login_getstyle(3), login_getuserclass(3), login_setcryptfmt(3)
- functions for accessing the login class capabilities database
- lwres_string_parse(3), lwres_addr_parse(3), lwres_getaddrsbyname(3), lwres_getnamebyaddr(3)
- lightweight resolver utility functions
- ng_ubt(4)
- Netgraph node type that is also a driver for Bluetooth USB devices
- ohci(4)
- OHCI USB Host Controller driver
- rue(4)
- RealTek RTL8150 USB to Fast Ethernet controller driver
- sbni(4)
- Granch SBNI12 leased line modem driver
- sbp(4)
- Serial Bus Protocol 2 (SBP-2) Mass Storage Devices driver
- sbp_targ(4)
- Serial Bus Protocol 2 (SBP-2) Target Mode devices driver
- sbread(3), sbwrite(3)
- read and write superblocks of a UFS file system
- sbsh(4)
- Granch SBNI16 SHDSL modem device driver
- sbuf_new(9), sbuf_clear(9), sbuf_setpos(9), sbuf_bcat(9), sbuf_bcopyin(9), sbuf_bcpy(9), sbuf_cat(9), sbuf_copyin(9), sbuf_cpy(9), sbuf_printf(9), sbuf_vprintf(9), sbuf_putc(9), sbuf_trim(9), sbuf_overflowed(9), sbuf_finish(9), sbuf_data(9), sbuf_len(9), sbuf_done(9), sbuf_delete(9)
- safe string formatting
- snd_sbc(4)
- Creative Sound Blaster ISA and compatible bridge device driver
- snd_uaudio(4)
- USB audio device driver
- ubsa(4)
- USB support for Belkin serial adapters
- ubser(4)
- USB support for BWCT console serial adapters
- ubtbcmfw(4)
- Firmware driver for Broadcom BCM2033 chip based Bluetooth USB devices
- ucom(4)
- USB tty support
- ucycom(4)
- device driver for Cypress CY7C63743 and CY7C64013 USB to RS232 bridges
- udav(4)
- Davicom DM9601 USB Ethernet driver
- udbp(4)
- USB Double Bulk Pipe driver
- ufm(4)
- USB driver for Cypress Semiconductor FM Radio
- uftdi(4)
- USB support for serial adapters based on the FT8U100AX and FT8U232AM chips
- ugen(4)
- USB generic device support
- uhci(4)
- UHCI USB Host Controller driver
- uhid(4)
- USB generic HID support
- ukbd(4)
- USB keyboard driver
- ulpt(4)
- USB printer support
- umass(4)
- USB Mass Storage Devices driver
- umct(4)
- Magic Control Technology USB-RS232 converter driver
- umodem(4)
- USB modem support
- ums(4)
- USB mouse driver
- uplcom(4)
- USB support for Prolific PL-2303/2303X/2303HX serial adapters driver
- ural(4)
- Ralink Technology RT2500USB IEEE 802.11 driver
- urio(4)
- USB driver for the Rio MP3 players
- usb(4)
- Universal Serial Bus
- usbd(8)
- supervise USB attach/detach
- usbd.conf(5)
- usbd(8) configuration file
- usbdevs(8)
- show USB devices connected to the system
- usbhid(3), hid_get_report_desc(3), hid_use_report_desc(3), hid_dispose_report_desc(3), hid_start_parse(3), hid_end_parse(3), hid_get_item(3), hid_report_size(3), hid_locate(3), hid_usage_page(3), hid_usage_in_page(3), hid_init(3), hid_get_data(3), hid_set_data(3)
- USB HID access routines
- usbhidaction(1)
- perform actions according to USB HID controls
- usbhidctl(1)
- manipulate USB HID devices
- uscanner(4)
- USB Scanners
- uvisor(4)
- USB support for the PalmOS based PDAs
- uvscom(4)
- USB support for SUNTAC Slipper U VS-10U serial adapters driver