Section 4 of the manual describes special files (devices).
Page 3
- cd
- SCSI CD-ROM driver
- cdce
- USB Communication Device Class Ethernet (CDC ECM/NCM) driver
- cdceem
- USB Communication Device Class Ethernet Emulation Model (CDC EEM) driver
- ce
- driver for synchronous Cronyx Tau-PCI/32 WAN adapters
- cfi
- cfi , cfid — driver for Common Flash Interface (CFI) NOR flash
- cfid
- cfi , cfid — driver for Common Flash Interface (CFI) NOR flash
- cfiscsi
- CAM Target Layer iSCSI target frontend
- cfumass
- USB device side support for Mass Storage Class Transport
- ch
- SCSI media-changer (juke box) driver
- chromebook_platform
- support driver for hardware on various Chromebook models
- chvgpio
- Intel Cherry View SoC GPIO controller
- cirrus
- Cirrus Logic video driver
- ciss
- Common Interface for SCSI-3 Support driver
- cloudabi
- cloudabi , cloudabi32 , cloudabi64 — CloudABI support
- cloudabi32
- cloudabi , cloudabi32 , cloudabi64 — CloudABI support
- cloudabi64
- cloudabi , cloudabi32 , cloudabi64 — CloudABI support
- cmx
- Omnikey CardMan 4040 smartcard reader device driver
- communicator
- MPI communicator for C++ (rheolef-7.2)
- console_codes
- Linux console escape and control sequences
- console_ioctl
- ioctl_console - ioctls for console terminal and virtual consoles
- coretemp
- device driver for Intel Core on-die digital thermal sensor
- cp
- driver for synchronous Cronyx Tau-PCI WAN adapters
- cp2112
- driver for a USB GPIO and I2C peripheral device
- cpuctl
- cpuctl pseudo device
- cpufreq
- CPU frequency control framework
- cpuid
- x86 CPUID access device
- cpuset
- confine tasks to processor and memory node subsets
- crypto
- crypto , cryptodev — user-mode access to hardware-accelerated cryptography
- cryptodev
- crypto , cryptodev — user-mode access to hardware-accelerated cryptography
- cs
- Ethernet device driver
- csr
- distributed compressed sparse matrix (rheolef-7.2)
- ctau
- driver for synchronous Cronyx Tau WAN adapters
- ctl
- CAM Target Layer
- cue
- CATC USB-EL1210A USB Ethernet driver
- cx
- driver for synchronous/asynchronous Cronyx Sigma WAN adapters
- cxgb
- Chelsio T3 10 Gigabit Ethernet adapter driver
- cxgbe
- Chelsio T4-, T5-, and T6-based 100Gb, 40Gb, 25Gb, 10Gb, and 1Gb Ethernet adapter driver
- cxgbev
- Chelsio T4-, T5-, and T6-based 100Gb, 40Gb, 25Gb, 10Gb, and 1Gb Ethernet VF driver
- cxl
- cxgbe — Chelsio T4-, T5-, and T6-based 100Gb, 40Gb, 25Gb, 10Gb, and 1Gb Ethernet adapter driver
- cxlv
- cxgbev — Chelsio T4-, T5-, and T6-based 100Gb, 40Gb, 25Gb, 10Gb, and 1Gb Ethernet VF driver
- cy
- Cyclades Cyclom-Y serial driver
- cyapa
- Cypress APA trackpad with I2C interface driver
- da
- SCSI Direct Access device driver
- dc
- DEC/Intel 21143 and clone 10/100 Ethernet driver
- dcons
- dumb console device driver
- dcons_crom
- Configuration ROM stub for dcons(4)
- ddb
- interactive kernel debugger
- de
- DEC DC21x4x Ethernet device driver
- devctl
- device event reporting and device control interface
- dht11
- gpioths — driver for DHTxx and AM320x temperature and humidity sensors
- dht22
- gpioths — driver for DHTxx and AM320x temperature and humidity sensors
- disarray
- distributed container (rheolef-7.2)
- disc
- software discard network interface
- distributor
- memory distribution table (rheolef-7.2)
- divert
- kernel packet diversion mechanism
- doc
- DOC - (Pilot standard text document) file format
- dpms
- VESA BIOS DPMS driver
- dpt
- DPT RAID Controller SCSI driver
- ds1307
- 64 x 8, serial, i2c real-time clock
- ds3231
- Extremely Accurate i2c-integrated RTC/TCXO/Crystal
- dsp56k
- DSP56001 interface device
- dtaudit
- dtrace_audit — A DTrace provider for tracing audit(4) events
- dtrace_audit
- A DTrace provider for tracing audit(4) events
- dtrace_io
- a DTrace provider for tracing events related to disk I/O
- dtrace_ip
- a DTrace provider for tracing events related to the IPv4 and IPv6 protocols
- dtrace_lockstat
- a DTrace provider for tracing CPU scheduling events
- dtrace_proc
- a DTrace provider for tracing events related to user processes
- dtrace_sched
- a DTrace provider for tracing CPU scheduling events
- dtrace_sctp
- a DTrace provider for tracing events related to the sctp(4) protocol
- dtrace_tcp
- a DTrace provider for tracing events related to the tcp(4) protocol
- dtrace_udp
- a DTrace provider for tracing events related to the UDP protocol
- dtrace_udplite
- a DTrace provider for tracing events related to the UDP-Lite protocol
- dummynet
- traffic shaper, bandwidth manager and delay emulator
- e6060sw
- driver for Marvell 88E6060 and 88E6065 fast ethernet switch chip
- ed
- NE-2000 and WD-80x3 Ethernet driver
- edsc
- Ethernet discard network interface
- efidev
- efidev , efirtc — user-mode access to UEFI runtime services
- efirtc
- efidev , efirtc — user-mode access to UEFI runtime services
- ehci
- USB Enhanced Host Controller driver
- elographics
- Elographics input driver
- em
- Intel(R) PRO/1000 Gigabit Ethernet adapter driver
- ena
- FreeBSD kernel driver for Elastic Network Adapter (ENA) family
- enc
- Encapsulating Interface
- ep
- Ethernet driver for 3Com Etherlink III (3c5x9) interfaces
- epair
- A pair of virtual back-to-back connected Ethernet interfaces
- epgsearch
- Searchtimer and replacement of the VDR program menu
- esp
- Emulex ESP, NCR 53C9x and QLogic FAS families based SCSI controllers
- est
- Enhanced Speedstep Technology
- et
- Agere ET1310 10/100/Gigabit Ethernet driver
- etherswitch
- Ethernet switch framework
- evdev
- Generic Linux input driver
- eventtimers
- kernel event timers subsystem
- ex
- Ethernet device driver for the Intel EtherExpress Pro/10 and Pro/10+
- exa
- new 2D acceleration architecture for X.Org
- exca
- helper module for PC Card and CardBus systems
- extcap
- The extcap interface
- fbdev
- video driver for framebuffer device
- fbdevhw
- os-specific submodule for framebuffer device access
- fd
- floppy disk device
- fd
- fd , stdin , stdout , stderr — file descriptor files