NAME

Intro, intro − introduction to special files

DESCRIPTION

This section describes various special files that refer to specific hardware peripherals, and device drivers.  STREAMS (see intro(2)) software drivers, modules and the STREAMS-generic set of ioctl(2) system calls are also described.  The system provides drivers for a variety of hardware devices, such as disk, magnetic tapes, serial communication lines, mice and frame buffers, as well as virtual devices such as pseudo-terminals and windows. 

For hardware related files, the names of the entries are generally derived from names for the hardware, as opposed to the names of the special files themselves.  Characteristics of both the hardware device and the corresponding device driver are discussed where applicable. 

Disk device file names are in the following format:

/dev/{r}dsk/c#t#d#s#

where r indicates a raw interface to the disk, the c# indicates the controller number, #t indicates the SCSI target id, d# indicates the device attached to the controller and s# indicates the section number of the partitioned device. 

Protocols and Protocol Families

SunOS supports both socket-based and STREAMS-based network communications.  The Internet protocol family, described in inet(7), is the primary protocol family primary supported by SunOS, although the system can support a number of others.  The raw interface provides low-level services, such as packet fragmentation and reassembly, routing, addressing, and basic transport for socket-based implementations.  Facilities for communicating using an Internet-family protocol are generally accessed by specifying the AF_INET address family when binding a socket; see socket(3N) for details. 

Major protocols in the Internet family include:

• The Internet Protocol (IP) itself, which supports the universal datagram format, as described in ip(7).  This is the default protocol for SOCK_RAW type sockets within the AF_INET domain. 

• The Transmission Control Protocol (TCP); see tcp(7).  This is the default protocol for SOCK_STREAM type sockets. 

• The Address Resolution Protocol (ARP); see arp(7). 

• The Internet Control Message Protocol (ICMP); see icmp(7). 

SEE ALSO

intro(2), ioctl(2), socket(3N), arp(7), icmp(7), inet(7), ip(7), tcp(7)

Solaris 2.3 Administering File Systems

LIST OF COMMANDS

NameAppears on PageDescription
ARParp(7)Address Resolution Protocol
ICMPicmp(7)Internet Control Message Protocol
IPip(7)Internet Protocol
PCFSpcfs(7)MS-DOS formatted filesystem
TCPtcp(7)Internet Transmission Control Protocol
UDPudp(7)Internet User Datagram Protocol
arparp(7)Address Resolution Protocol
audioaudio(7)audio device interface
audioamdaudioamd(7)telephone quality audio device
bdbd(7)SunButtons and SunDials STREAMS module
bppbpp(7)bi-directional parallel port driver
bufmodbufmod(7)STREAMS Buffer Module
bwtwobwtwo(7)black and white memory frame buffer
cdiocdio(7)CDROM control operations
cgeightcgeight(7)24-bit color memory frame buffer
cgfourcgfour(7)Sun-3 color memory frame buffer
cgfourteencgfourteen(7)24-bit color graphics device
cgsixcgsix(7)accelerated 8-bit color frame buffer
cgthreecgthree(7)8-bit color memory frame buffer
cgtwelvecgtwelve(7)24-bit SBus color memory frame buffer and
graphics accelerator
cgtwocgtwo(7)color graphics interface
cloneclone(7)open any major/minor device pair on a STREAMS drive
connldconnld(7)line discipline for unique stream connections
consoleconsole(7)STREAMS-based console interface
dbridbri(7)Dual Basic Rate ISDN Interface and SpeakerBox controller
dkiodkio(7)disk control operations
dlpidlpi(7)Data Link Provider Interface
fbiofbio(7)frame buffer control operations
fdiofdio(7)floppy disk control operations
gtgt(7)double buffered 24-bit SBus color memory frame buffer
and graphics accelerator
hdiohdio(7)SMD and IPI disk control operations
hsfshsfs(7)High Sierra & ISO 9660 CD-ROM filesystem
icmpicmp(7)Internet Control Message Protocol
idipi(7)IPI facility driver
ieie(7)Intel 82586 Ethernet device driver
ifif_tcp(7)general properties of Internet Protocol network interfaces
if_tcpif_tcp(7)general properties of Internet Protocol network interfaces
inetinet(7)Internet protocol family
ipip(7)Internet Protocol
ipdppp(7)STREAMS modules and drivers for the
Point-to-Point Protocol
ipdcmppp(7)STREAMS modules and drivers for the
Point-to-Point Protocol
ipdptpppp(7)STREAMS modules and drivers for the
Point-to-Point Protocol
ipiipi(7)IPI driver module
ipi3scipi(7)IPI controller driver
isipi(7)IPI driver
isdnioisdnio(7)ISDN interfaces
ispisp(7)ISP SCSI Host Bus Adapter Driver
kbkb(7)Sun keyboard STREAMS module
kmemmem(7)core memory
ksymsksyms(7)kernel symbols
ldtermldterm(7)standard STREAMS terminal line discipline module
lele(7)Am7990 (LANCE) Ethernet device driver
lebufferle(7)Am7990 (LANCE) Ethernet device driver
ledmale(7)Am7990 (LANCE) Ethernet device driver
leoleo(7)double-buffered 24-bit SBus color frame buffer
and graphics accelerator
lofslofs(7)loopback virtual file system
loglog(7)interface to STREAMS error logging and event tracing
mcppmcpp(7)ALM-2 Parallel Printer port driver
mcpzsamcpzsa(7)ALM-2 Zilog 8530 SCC serial communications driver
memmem(7)core memory
mtmt(7)tape interface
mtiomtio(7)general magnetic tape interface
nullnull(7)the null file
openpromopenprom(7)PROM monitor configuration interface
pnipi(7)IPI controller driver
pcfspcfs(7)MS-DOS formatted filesystem
pcktpckt(7)STREAMS Packet Mode module
pfmodpfmod(7)STREAMS Packet Filter Module
pipemodpipemod(7)STREAMS pipe flushing module
pnipi(7)IPI driver
pppppp(7)STREAMS modules and drivers for the
Point-to-Point Protocol
ptemptem(7)STREAMS Pseudo Terminal Emulation module
ptmptm(7)STREAMS pseudo-tty master driver
ptspts(7)STREAMS pseudo-tty slave driver
qeqe(7)QEC/MACE Ethernet device driver
qecqec(7)QEC bus nexus device driver
sadsad(7)STREAMS Administrative Driver
sdsd(7)driver for SCSI disk devices
sockiosockio(7)ioctls that operate directly on sockets
stst(7)driver for SCSI tape devices
stcstc(7)Serial Parallel Communications driver for SBus
streamiostreamio(7)STREAMS ioctl commands
tcptcp(7)Internet Transmission Control Protocol
termiotermio(7)general terminal interface
termioxtermiox(7)extended general terminal interface
ticltsticlts(7)loopback transport providers
ticotsticlts(7)loopback transport providers
ticotsordticlts(7)loopback transport providers
timodtimod(7)Transport Interface cooperating STREAMS module
tirdwrtirdwr(7)Transport Interface read/write interface STREAMS module
tmpfstmpfs(7)memory based filesystem
ttcompatttcompat(7)V7, 4BSD and XENIX STREAMS compatibility module
ttytty(7)controlling terminal interface
udpudp(7)Internet User Datagram Protocol
visual_iovisual_io(7)Solaris VISUAL I/O control operations
volfsvolfs(7)Volume Management filesystem
wsconswscons(7)workstation console
xdxd(7)disk driver for Xylogics 7053 SMD Disk Controller
xdcxd(7)disk driver for Xylogics 7053 SMD Disk Controller
xtxt(7)driver for Xylogics 472 1/2 inch tape controller
xyxy(7)disk driver for Xylogics 450 and 451 SMD Disk Controllers
xycxy(7)disk driver for Xylogics 450 and 451 SMD Disk Controllers
zerozero(7)source of zeroes
zszs(7)Zilog 8530 SCC serial communications driver
zshzsh(7)on-board serial HDLC interface

Sun Microsystems  —  Last change: 8 Jan 1993