Manual pages

Section 4. Special files. Range (R - U).

[ Alias ↣ ] Name (section) Brief
r128(4) ATI Rage 128 video driver.
radeon(4) ATI/AMD RADEON video driver.
ral(4freebsd) Ralink Technology IEEE 802.11a/g/n wireless network device.
ram(4) Ram disk device.
random(4) Kernel random number source devices.
random(4freebsd) The entropy device.
rawip(4freebsd) Internet Protocol.
rc(4freebsd) RISCom/8 multiport card.
re(4freebsd) RealTek 8139C+/8169/816xS/811xS/8168/810xE/8111 PCI/PCIe Ethernet adapter driver.
rgephy(4freebsd) RealTek RTL8168/8169/8110/8211 series 10/100/1000 Gigabit Ethernet PHY driver.
riesz(4rheolef) Approximate a Riesz representer.
rights(4freebsd) Capsicum capability rights for file descriptors.
rl(4freebsd) RealTek 8129/8139 Fast Ethernet device driver.
rndtest(4freebsd) FIPS 140-2 random number generator test monitor.
rose(4) Rose amateur packet radio protocol family.
route(4freebsd) Kernel packet forwarding database.
rp(4freebsd) Driver for Comtrol RocketPort Intelligent Serial Port Cards.
rr232x(4freebsd) HighPoint RocketRAID device driver.
rsu(4freebsd) Realtek RTL8188SU/RTL8192SU USB IEEE 802.11b/g/n wireless network device.
rsufw(4freebsd) Firmware Module for Realtek driver.
rtc(4) Real-time clock.
rue(4freebsd) RealTek RTL8150 USB to Fast Ethernet controller driver.
rum(4freebsd) Ralink Technology USB IEEE 802.11a/b/g wireless network device.
run(4freebsd) Ralink Technology USB IEEE 802.11a/g/n wireless network device.
runfw(4freebsd) Firmware Module for Ralink driver.
sa(4freebsd) SCSI Sequential Access device driver.
safe(4freebsd) SafeNet crypto accelerator.
savage(4) S3 Savage video driver.
sbni(4freebsd) Granch SBNI12 leased line modem driver.
sbp(4freebsd) Serial Bus Protocol 2 (SBP-2) Mass Storage Devices driver.
sbp_targ(4freebsd) Serial Bus Protocol 2 (SBP-2) Target Mode devices driver.
sc(4freebsd) The console driver.
scbus(4freebsd) Common Access Method SCSI/ATA subsystem.
scc(4freebsd) Driver for Serial Communications Controllers (SCC) devices.
scd(4freebsd) Sony CDU31/33 CD-ROM driver.
sched_4bsd(4freebsd) 4.4BSD scheduler.
sched_ule(4freebsd) ULE scheduler.
screen(4freebsd) Pc display interface.
screensaver(4freebsd) Splash screen / screen saver interface.
SCSI(4freebsd) Common Access Method SCSI/ATA subsystem.
scsi(4freebsd) Common Access Method SCSI/ATA subsystem.
sctp(4freebsd) Internet Stream Control Transmission Protocol.
sd(4) Driver for SCSI disk drives.
sdhci(4freebsd) PCI SD Host Controller bridge driver.
sem(4freebsd) POSIX semaphores.
send(4freebsd) Kernel side support for Secure Neighbor Discovery (SeND).
ses(4freebsd) SCSI Environmental Services driver.
sf(4freebsd) Adaptec AIC-6915 "Starfire" PCI Fast Ethernet adapter driver.
sge(4freebsd) Silicon Integrated Systems SiS190/191 Fast/Gigabit Ethernet driver.
si(4freebsd) Driver for Specialix International SI/XIO or SX intelligent serial card.
siba(4freebsd) Sonic Inc. Silicon Backplane driver.
siftr(4freebsd) Statistical Information For TCP Research.
siis(4freebsd) SiliconImage Serial ATA Host Controller driver.
siliconmotion(4) Silicon Motion video driver.
simplebus(4freebsd) EPAPR simple-bus driver.
sio(4freebsd) Fast interrupt driven asynchronous serial communications interface.
sis(4freebsd) SiS 900, SiS 7016 and NS DP83815/DP83816 Fast Ethernet device driver.
sisusb(4) SiS USB video driver.
sk(4freebsd) SysKonnect SK-984x and SK-982x PCI Gigabit Ethernet adapter driver.
sk98lin(4) Marvell/SysKonnect Gigabit Ethernet driver v6.21.
skey(4freebsd) One-time Passwords In Everything.
smapi(4freebsd) System Management Application Program Interface driver.
smb(4freebsd) SMB generic I/O device driver.
smbus(4freebsd) System Management Bus.
SMP(4freebsd) Description of the FreeBSD Symmetric Multi-Processor kernel.
smp(4freebsd) Description of the FreeBSD Symmetric Multi-Processor kernel.
sn(4freebsd) Ethernet driver for SMC91Cxx based cards.
snc(4freebsd) National Semiconductor DP8393X SONIC Ethernet adapter driver.
snd(4freebsd) FreeBSD PCM audio device infrastructure.
snd_ad1816(4freebsd) Analog Devices AD1816 ISA bridge device driver.
snd_ak452x(4freebsd) VIA Envy24 and compatible bridge device driver.
snd_als4000(4freebsd) Avance Logic ALS4000 PCI bridge device driver.
snd_atiixp(4freebsd) ATI IXP bridge device driver.
snd_cmi(4freebsd) CMedia CMI8338/CMI8738 PCI bridge device driver.
snd_cs4281(4freebsd) Crystal Semiconductor CS4281 PCI bridge device driver.
snd_csa(4freebsd) Crystal Semiconductor CS461x/462x/4280 PCI bridge device driver.
snd_ds1(4freebsd) Yamaha DS-1 PCI bridge device driver.
snd_emu10k1(4freebsd) SoundBlaster Live! and Audigy PCI bridge device driver.
snd_emu10kx(4freebsd) Creative SoundBlaster Live! and Audigy sound cards device driver.
snd_envy24(4freebsd) VIA Envy24 and compatible bridge device driver.
snd_envy24ht(4freebsd) VIA Envy24HT and compatible bridge device driver.
snd_es137x(4freebsd) Ensoniq AudioPCI ES137x bridge device driver.
snd_ess(4freebsd) Ensoniq ESS ISA PnP/non-PnP bridge device driver.
snd_fm801(4freebsd) Forte Media FM801 bridge device driver.
snd_gusc(4freebsd) Gravis UltraSound ISA bridge device driver.
snd_hda(4freebsd) Intel High Definition Audio bridge device driver.
snd_hdspe(4freebsd) RME HDSPe bridge device driver.
snd_ich(4freebsd) Intel ICH AC'97 and compatible bridge device driver.
snd_maestro(4freebsd) ESS Maestro bridge device driver.
snd_maestro3(4freebsd) ESS Maestro3/Allegro-1 bridge device driver.
snd_mss(4freebsd) Microsoft Sound System ISA PnP/non-PnP bridge device driver.
snd_neomagic(4freebsd) NeoMagic 256AV/ZX bridge device driver.
snd_sb16(4freebsd) Creative Sound Blaster ISA and compatible bridge device driver.
snd_sb8(4freebsd) Creative Sound Blaster ISA and compatible bridge device driver.
snd_sbc(4freebsd) Creative Sound Blaster ISA and compatible bridge device driver.
snd_solo(4freebsd) ESS Solo-1/1E PCI bridge device driver.
snd_spicds(4freebsd) I2S SPI audio codec driver.
snd_t4dwave(4freebsd) Trident 4DWave bridge device driver.
snd_uaudio(4freebsd) USB audio and MIDI device driver.
snd_via8233(4freebsd) VIA Technologies VT8233 bridge device driver.
snd_via82c686(4freebsd) VIA Technologies 82C686A bridge device driver.
snd_vibes(4freebsd) S3 SonicVibes bridge device driver.
snp(4freebsd) Tty snoop interface.
sound(4freebsd) FreeBSD PCM audio device infrastructure.
speaker(4freebsd) Console speaker device driver.
spic(4freebsd) Sony Programmable I/O Controller device driver.
spkr(4freebsd) Console speaker device driver.
splash(4freebsd) Splash screen / screen saver interface.
sppp(4freebsd) Point to point protocol network layer for synchronous lines.
st(4) SCSI tape device.
stderr(4freebsd) File descriptor files.
stdin(4freebsd) File descriptor files.
stdout(4freebsd) File descriptor files.
ste(4freebsd) Sundance Technologies ST201 Fast Ethernet device driver.
stf(4freebsd) 6to4 tunnel interface.
stg(4freebsd) Driver for Future Domain based SCSI controllers.
stge(4freebsd) Sundance/Tamarack TC9021 Gigabit Ethernet adapter driver.
streams(4freebsd) System V STREAMS networking ABI support.
svr4(4freebsd) System V Release 4 ABI support.
SW_WATCHDOG(4freebsd) Hardware and software watchdog.
sym(4freebsd) NCR/Symbios/LSI Logic 53C8XX PCI SCSI host adapter driver.
synaptics(4) Touchpad input driver.
syncache(4freebsd) Sysctl(8) MIBs for controlling TCP SYN caching.
syncer(4freebsd) File system synchronizer kernel process.
syncookies(4freebsd) Sysctl(8) MIBs for controlling TCP SYN caching.
syscons(4freebsd) The console driver.
sysmouse(4freebsd) Virtualized mouse driver.
tap(4freebsd) Ethernet tunnel software network interface.
targ(4freebsd) SCSI target emulator driver.
tcp(4freebsd) Internet Transmission Control Protocol.
tdfx(4) 3Dfx video driver.
tdfx(4freebsd) Voodoo Graphics and VoodooII Memory Access GLIDE device driver.
tdfx_linux(4freebsd) Voodoo Graphics and VoodooII Memory Access GLIDE device driver.
terasic_mtl(4freebsd) Driver for the Terasic/Cambridge Multi-Touch LCD device.
termios(4freebsd) General terminal line discipline.
textdump(4freebsd) Textdump kernel dumping facility.
ti(4freebsd) Alteon Networks Tigon I and Tigon II Gigabit Ethernet driver.
timecounters(4freebsd) Kernel time counters subsystem.
tl(4freebsd) Texas Instruments ThunderLAN Ethernet device driver.
tnt4882(4freebsd) National Instruments TNT4882A GPIB controller driver.
tpm(4freebsd) Trusted Platform Module.
trident(4) Trident video driver.
trm(4freebsd) Tekram TRM-S1040 ASIC based PCI SCSI host adapter driver.
trunk(4freebsd) Link aggregation and link failover interface.
tty(4) Controlling terminal.
tty(4freebsd) General terminal interface.
tty_ioctl(4) Ioctls for terminals and serial lines.
ttyI(4) ISDN character devices with modem emulator.
ttyS(4) Serial terminal lines.
tun(4freebsd) Tunnel software network interface.
twa(4freebsd) 3ware 9000/9500/9550/9650 series SATA RAID controllers driver.
twconfig(4) Tripwire configuration file reference.
twe(4freebsd) 3ware 5000/6000/7000/8000 series PATA/SATA RAID adapter driver.
twpolicy(4) Tripwire policy file reference.
tws(4freebsd) 3ware 9750 SATA+SAS 6Gb/s RAID controller card driver.
tx(4freebsd) SMC 83c17x Fast Ethernet device driver.
txp(4freebsd) 3Com 3XP Typhoon/Sidewinder (3CR990) Ethernet interface.
u3g(4freebsd) USB support for 3G datacards.
u3gstub(4freebsd) USB support for 3G datacards.
uark(4freebsd) Arkmicro Technologies ARK3116 based USB serial adapter.
uart(4freebsd) Driver for Universal Asynchronous Receiver/Transmitter (UART) devices.
uath(4freebsd) Atheros USB IEEE 802.11a/b/g wireless network device.
ubsa(4freebsd) USB support for Belkin serial adapters.
ubsec(4freebsd) Broadcom and BlueSteel uBsec 5x0x crypto accelerator.
ubser(4freebsd) USB support for BWCT console serial adapters.
ubtbcmfw(4freebsd) Firmware driver for Broadcom BCM2033 chip based Bluetooth USB devices.
uchcom(4freebsd) WinChipHead CH341/CH340 serial adapter driver.
ucom(4freebsd) USB tty support.
ucycom(4freebsd) Device driver for Cypress CY7C63743 and CY7C64013 USB to RS232 bridges.
udav(4freebsd) Davicom DM9601 USB Ethernet driver.
udbp(4freebsd) USB Double Bulk Pipe driver.
udp(4freebsd) Internet User Datagram Protocol.
udplite(4freebsd) Lightweight User Datagram Protocol.
uep(4freebsd) EGalax touchscreen driver.
ufm(4freebsd) USB driver for Cypress Semiconductor FM Radio.
ufoma(4freebsd) USB mobile phone support.
uftdi(4freebsd) USB support for serial adapters based on the FTDI family of USB serial adapter chips.
ugen(4freebsd) USB generic device support.
uhci(4freebsd) UHCI USB Host Controller driver.
uhid(4freebsd) USB generic HID support.
uhso(4freebsd) Support for several HSxPA devices from Option N.V.
uipaq(4freebsd) USB support for iPAQ units.
ukbd(4freebsd) USB keyboard driver.
ulpt(4freebsd) USB printer support.
umass(4freebsd) USB Mass Storage Devices driver.
umcs(4freebsd) USB support for serial adapters based on the MCS7820 and MCS7840 chips.
umct(4freebsd) Magic Control Technology USB-RS232 converter driver.
umodem(4freebsd) USB modem support.
ums(4freebsd) USB mouse driver.
unix(4freebsd) UNIX-domain protocol family.
upgt(4freebsd) Conexant/Intersil PrismGT SoftMAC USB IEEE 802.11b/g wireless network device.
uplcom(4freebsd) USB support for Prolific PL-2303/2303X/2303HX serial adapters driver.
ural(4freebsd) Ralink Technology RT2500USB IEEE 802.11 driver.
urandom(4) ↣ random(4) Kernel random number source devices.
urio(4freebsd) USB driver for the Rio MP3 players.
urndis(4freebsd) USB Remote NDIS Ethernet device.
urtw(4freebsd) Realtek RTL8187B/L USB IEEE 802.11b/g wireless network device.
urtwn(4freebsd) Realtek RTL8188CU/RTL8188EU/RTL8192CU USB IEEE 802.11b/g/n wireless network device.
urtwnfw(4freebsd) Firmware Module for Realtek Wireless driver.
usb(4freebsd) Universal Serial Bus.
usb_quirk(4freebsd) USB quirks module.
usb_template(4freebsd) USB templates.
uslcom(4freebsd) Silicon Laboratories CP2101/CP2102/CP2103/CP2104/CP2105 based USB serial adapter.
utopia(4freebsd) Driver module for ATM PHY chips.
uvisor(4freebsd) USB support for the PalmOS based PDAs.
uvscom(4freebsd) USB support for SUNTAC Slipper U VS-10U serial adapters driver.