.\" Hey Emacs! This file is -*- nroff -*- source.
.\"
.\" Copyright (c) 1993 Michael Haardt
.\" (u31b3hs@pool.informatik.rwth-aachen.de)
.\" Fri Apr  2 11:32:09 MET DST 1993
.\"
.\" This is free documentation; you can redistribute it and/or
.\" modify it under the terms of the GNU General Public License as
.\" published by the Free Software Foundation; either version 2 of
.\" the License, or (at your option) any later version.
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.\" The GNU General Public License's references to "object code"
.\" and "executables" are to be interpreted as the output of any
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.\" intermediate and printed output.
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.\" This manual is distributed in the hope that it will be useful,
.\" but WITHOUT ANY WARRANTY; without even the implied warranty of
.\" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
.\" GNU General Public License for more details.
.\"
.\" You should have received a copy of the GNU General Public
.\" License along with this manual; if not, write to the Free
.\" Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139,
.\" USA.
.\"
.\" Modified Sat Jul 24 15:37:39 1993 by Rik Faith (faith@cs.unc.edu)
.\" Modified Sat Feb 25 18:17:14 1995 by Jim Van Zandt <jrv@vanzandt.mv.com>
.\" Modified Sat Sep  2 22:33:09 1995 by Jim Van Zandt <jrv@vanzandt.mv.com>
.\" moved to man3, aeb, 950919
.\" Modified Sat 22 Sep 2001 by Michael Kerrisk <mtk16@ext.canterbury.ac.nz>
.\" Modified 2001-12-17, aeb
.\"
.\" Japanese Version Copyright (c) 1998-1999
.\"   Michihide Hotta and NAKANO Takeo all rights reserved.
.\" Translated Mon Feb 2 1998 by Michihide Hotta <sim@remus.dti.ne.jp>
.\" Updated & Modified Sun Mar 14 1999 by NAKANO Takeo <nakano@apm.seikei.ac.jp>
.\" Updated Sat Feb 17 2001 by Kentaro Shirakata <argrath@ub32.org>
.\" Updated Tue Oct 16 2001 by Kentaro Shirakata <argrath@ub32.org>
.\" Updated Fri Jan  4 2002 by Kentaro Shirakata <argrath@ub32.org>
.\" 
.\"WORD:	carriage return		(ʸ)
.\"WORD:	new line		(ʸ)
.\"WORD:	fill character		Ŷʸ
.\"WORD:	horizontal tab		ʿ
.\"WORD:	backspace		(ʸ)
.\"WORD:	vertical tab		ľ
.\"
.TH TERMIOS 3 2001-12-17 "Linux" "Linux Programmer's Manual"
.SH ̾
termios, tcgetattr, tcsetattr, tcsendbreak, tcdrain, tcflush, tcflow, cfmakeraw, cfgetospeed, cfgetispeed, cfsetispeed, cfsetospeed, tcgetpgrp, tcsetpgrp \- ߥʥ°μꡢ饤桢ܡ졼Ȥμꡢե饦ɤΥߥʥץ롼 ID μ
.SH 
.ad l
.ft B
#include <termios.h>
.br
#include <unistd.h>
.sp
.BI "int tcgetattr(int " fd ", struct termios *" termios_p );
.sp
.BI "int tcsetattr(int " fd ", int " optional_actions ", struct termios *" termios_p );
.sp
.BI "int tcsendbreak(int " fd ", int " duration );
.sp
.BI "int tcdrain(int " fd );
.sp
.BI "int tcflush(int " fd ", int " queue_selector );
.sp
.BI "int tcflow(int " fd ", int " action );
.sp
.BI "int cfmakeraw(struct termios *" termios_p );
.sp
.BI "speed_t cfgetispeed(struct termios *" termios_p );
.sp
.BI "speed_t cfgetospeed(struct termios *" termios_p );
.sp
.BI "int cfsetispeed(struct termios *" termios_p ", speed_t " speed );
.sp
.BI "int cfsetospeed(struct termios *" termios_p ", speed_t " speed );
.sp
.BI "pid_t tcgetpgrp(int " fd );
.sp
.BI "int tcsetpgrp(int " fd ", pid_t " pgrpid );
.ft P
.ad b
.SH 
termios ؿϡƱ̿ݡȤ椹뤿
ߥʥ륤󥿥եǤ롣
.LP
˼Ƥؿ¿ϰ\fItermios_p\fPѤ롣ΰ
\fBtermios\fP¤ΤؤΥݥ󥿤Ǥ롣
ι¤ΤˤϾʤȤʲ˼Фޤޤ:
.ne 9
.sp
.RS
.nf
tcflag_t \fIc_iflag\fP;      /* input modes */
tcflag_t \fIc_oflag\fP;      /* output modes */
tcflag_t \fIc_cflag\fP;      /* control modes */
tcflag_t \fIc_lflag\fP;      /* local modes */
cc_t \fIc_cc\fP[\fBNCCS\fP];       /* control chars */
.RE
.sp
.fi
.PP
ե饰 \fIc_iflag\fP ˤϰʲǤǤ:
.TP
.B IGNBRK
BREAK̵뤹롣
.TP
.B BRKINT
\fBIGNBRK\fP ꤵƤϡBREAK ̵뤹롣
\fBIGNBRK\fP ꤵƤʤ\fBBRKINT\fP ꤵƤϡ
BREAK ˤäϥ塼եå夵롣
ˡüե饦ɥץ롼פüξϡ
ե饦ɥץ롼פ\fBSIGINT\fP롣
\fBIGNBRK\fP  \fBBRKINT\fP ꤵƤʤϡ
BREAK  NUL ʸȤɤ߹ࡣ
\fBPARMRK\fP ꤵƤ \\377 \\0 \\0 Υ󥹤Ȥ
ɤ߹ࡣ
.TP
.B IGNPAR
ե졼२顼ӥѥƥ顼̵뤹롣
.TP
.B PARMRK
\fBIGNPAR\fP ꤵƤʤϡѥƥ顼뤤ϥե졼२顼
ȯʸ\\377 \\0ղä롣\fBIGNPAR\fP  \fBPARMRK\fP 
ꤵƤʤϡѥƥ顼뤤ϥե졼२顼ȯʸ
\\0Ȥɤ߹ࡣ
.TP
.B INPCK
ϤΥѥƥåͭˤ롣
.TP
.B ISTRIP
8 ӥåܤȤ
.TP
.B INLCR
Ϥ NL (New Line: ʸ)  CR (Carriage Return: ʸ) 
֤롣
.TP
.B IGNCR
Ϥ CR ̵뤹롣
.TP
.B ICRNL
Ϥ CR  NL ֤ (\fBIGNCR\fP ꤵƤʤ)
.TP
.B IUCLC
(POSIX ˤϤʤ)Ϥʸʸ֤롣
.TP
.B IXON
Ϥ XON/XOFF եͭˤ롣
.TP
.B IXANY
(POSIX.1 ˤϤʤ; XSI)Ǥդʸ˽ϤƳ롣
.TP
.B IXOFF
Ϥ XON/XOFF եͭˤ롣
.TP
.B IMAXBEL
(POSIX ˤϤʤ) ϥ塼դλ˥٥Ĥ餹
Linux ǤϤΥӥåȤϼƤ餺
˥åȤƤ뤫Τ褦˿񤦡
.PP
POSIX.1 Ƥ \fIc_oflag\fP ե饰ˤϰʲǤǤ:
.TP
.B OPOST
˰¸Ͻͭˤ롣
.PP
Ĥ \fIc_oflag\fP ե饰õΤʤ¤ POSIX 1003.1-2001 Ƥ롣 
.TP
.B OLCUC
(POSIX ˤϤʤ)ϻ˾ʸʸѴ롣
.TP
.B ONLCR
(XSI) Ϥ NL  CR-NL ֤롣
.TP
.B OCRNL
Ϥ CR  NL ֤롣
.TP
.B ONOCR
0 ܤ CR Ϥʤ
.TP
.B ONLRET
CRϤʤ
.TP
.B OFILL
ž֤٤餻ΤǤϤʤŶʸ (fill character) 롣
(:ʸФơü¦νԤĤž
٤餻뤳ȤǤ롣ޤ \fBOFILL\fP ꤹ
ž٤餻Ŷʸ롣)
.TP
.B OFDEL
(POSIX ˤϤʤ)Ŷʸ ASCII DEL ˤ롣
Υե饰ꤵƤʤ ASCII NUL ˤʤ롣
.TP
.B NLDLY
NL ٱꤹ롣ͤ \fBNL0\fP (ٱʤ)  \fBNL1\fP Ǥ롣
.TP
.B CRDLY
CR ٱꤹ롣ͤ \fBCR0\fP (ٱʤ),
\fBCR1\fP, \fBCR2\fP,\fBCR3\fP Ǥ롣
.TP
.B TABDLY
ʿ (horizontal tab) ٱꤹ롣
ͤ\fBTAB0\fP (ٱʤ),
\fBTAB1\fP, \fBTAB2\fP, \fBTAB3\fP(\fBXTABS\fP) Ǥ롣
XTAB3( XTABS ƱǤ)ͤϥ֤򥹥ڡĤѴ뤫򼨤
(֤ 8 ˻ߤޤ)
.TP
.B BSDLY
 (backspace) ٱꤹ롣
ͤ \fBBS0\fP (ٱʤ)뤤 \fBBS1\fP Ǥ롣
(줿ȤϤʤ)
.TP
.B VTDLY
ľ (vertical tab) ٱꤹ롣
ͤ \fBVT0\fP (ٱʤ)뤤 \fBVT1\fP Ǥ롣
.TP
.B FFDLY
 (form feed) ٱꤹ롣
ͤ \fBFF0\fP (ٱʤ)뤤 \fBFF1\fPǤ롣
.PP
ե饰\fBc_cflag\fP ϰʲƤޤ:
.TP
.B CBAUD
(POSIX ˤϤʤ)ܡ졼ȥޥ (4+1 ӥå)
.TP
.B CBAUDEX
(POSIX ˤϤʤ)ɲäΥܡ졼ȥޥ(1 ӥå) CBAUD ˴ޤޤƤ롣
.LP
(POSIX Ǥϥܡ졼ȤΤ˻ꤵʤ termios ¤Τ˳Ǽ졢
뤿
.B cfgetispeed()

.B cfsetispeed()
󶡤Ƥ롣
.I c_cflag
 CBAUD 򤵤줿ӥåȤȤƥ⤢С
.I sg_ispeed

.I sg_ospeed
ȤäΩեɤȤΤ⤢)
.TP
.B CSIZE
ʸꤹ롣
ͤ\fBCS5\fP, \fBCS6\fP, \fBCS7\fP, \fBCS8\fP Ǥ롣
.TP
.B CSTOPB
ȥåץӥåȤ 1 ǤϤʤ 2 ˤ롣
.TP
.B CREAD
ͭˤ롣
.TP
.B PARENB
Ϥ˥ѥƥղäϤΥѥƥå򤪤ʤ
.TP
.B PARODD
ϤӽϤѥƥȤ롣
.TP
.B HUPCL
ǸΥץǥХ򥯥塢ǥ low ˤ
(Ǥ)
.TP
.B CLOCAL
ǥ̵뤹롣
.TP
.B LOBLK
(POSIX ˤϤʤ)ߤΥذʳνϤ롣
(\fBshl\fP Ѥ)
.TP
.B CIBAUD
(POSIX ˤϤʤ)®٤Υޥ
CIBAUD ӥåȤΤͤ CBAUD ӥåȤΤͤƱǤꡢ
 IBSHIFT ӥåȥեȤΤǤ롣
.TP
.B CRTSCTS
(POSIX ˤϤʤ)RTS/CTS (ϡɥ)եͭˤ롣
.PP
ե饰 \fBc_lflag\fP ϰʲƤޤ:
.TP
.B ISIG
INTR, QUIT, SUSP, DSUSP ʸб륷ʥ
ȯ롣
.TP
.B ICANON
Υ˥⡼ɤͭˤ롣Υ⡼ɤǤü쥭饯
EOF, EOL, EOL2, ERASE, KILL, LNEXT, REPRINT, STATUS, WERASE 
ñ̥Хåեͭˤʤ롣
.TP
.B XCASE
(POSIX ˤϤʤ; Linux ǤбƤʤ)
\fBICANON\fP Ʊꤵ줿硢üʸΤߤͭǤ롣
Ϥ줿ʸ \\ դʸƾʸѴ롣
ϻϡʸ\\դʸʸѴ롣
.TP
.B ECHO
Ϥ줿饯򥨥롣
.TP
.B ECHOE
\fBICANON\fP Ʊꤵ줿硢ERASE ʸʸ
WERASE ʸñ롣
.TP
.B ECHOK
\fBICANON\fP Ʊꤵ줿硢KILL ʸϸߤιԤ롣
.TP
.B ECHONL
\fBICANON\fP Ʊꤵ줿硢
ECHO ꤵƤʤƤ NL ʸ򥨥롣
.TP
.B ECHOCTL
(POSIX ˤϤʤ)\fBECHO\fP Ʊꤵ줿硢
TAB, NL, START, STOP  ASCII ʸ ^X Ȥƥ롣
X ʸ ASCII ɤ 0x10 礭ʸǤ롣
㤨ʸ 0x28 (BS)  ^H ȥ롣
.TP
.B ECHOPRT
(POSIX ˤϤʤ)\fBICANON\fP  \fBIECHO\fP ƱꤵƤ硢
줿ʸɽ롣
.TP
.B ECHOKE
(POSIX ˤϤʤ)\fBICANON\fP ꤵ줿硢
KILL Ԥγʸõ˥롣
 \fBECHOE\fP  \fBECHOPRT\fP ꤹ뤳Ȥ
.TP
.B DEFECHO
(POSIX ˤϤʤ)ץɤ߹Ȥˤ롣
.TP
.B FLUSHO
(POSIX ˤϤʤ; Linux ǤбƤʤ)
Ϥեå夹롣Υե饰 DISCARD ʸϤ뤳Ȥؤ롣
.TP
.B NOFLSH
SIGINT, SIGQUIT, SIGSUSP ʥȯϡϥ塼Υեå
̵ˤ롣
.TP
.B TOSTOP
Хå饦ɥץΥץ롼פüʸϤ褦
Ƥץ
Ф SIGTTOU ʥ롣
.TP
.B PENDIN
(POSIX ˤϤʤ; Linux ǤбƤʤ)
ʸɤ߹ϥ塼ʸɽ롣
(\fBbash\fP ϹԤ򤳤Τ褦˽Ƥ)
.TP
.B IEXTEN
¸Ͻͭˤ롣
Υե饰ϡüʸǤ EOL2, LNEXT, REPRINT, WERASE 䡢
\fBIUCLC\fP ե饰ͭˤ뤿ɬפǤ롣
.PP
\fIc_cc\fP üʸƤ롣
ܥΰ () Ọ̇̄ϰʲ̤ꡣ
.TP
.B VINTR
(003, ETX, Ctrl-C, or also 0177, DEL, rubout)
ʸSIGINT ʥ롣
ISIG åȤƤǧϤˤϤʤ
.TP
.B VQUIT
(034, FS, Ctrl-\e)
λʸSIGQUIT ʥ롣
ISIG åȤƤǧϤˤϤʤ
.TP
.B VERASE
(0177, DEL, rubout, or 010, BS, Ctrl-H, or also #)
õʸˤꡢľ̤õʸõ롣
EOF ƬĶƤϾõʤ
ICANON åȤƤǧϤˤϤʤ
.TP
.B VKILL
(025, NAK, Ctrl-U, or Ctrl-X, or also @)
õʸľ EOF ƬʹߤƤϤõ롣
ICANON åȤƤǧϤˤϤʤ
.TP
.B VEOF
(004, EOT, Ctrl-D)
ե뽪üʸ
Τˤϡtty ХåեƤԤ˥桼ץ롣
줬Ԥκǽʸä硢桼ץ\fIread()\fP  0 
֤ե뽪üǤ뤳ȤΤ餻롣
ICANON åȤƤǧϤˤϤʤ
.TP
.B VMIN
󥫥Υ˥ɤ߹߻κǾʸ
.TP
.B VEOL
(0, NUL)
ɲäιʸ
ICANON åȤƤǧ롣
.TP
.B VTIME
󥫥Υ˥ɤ߹߻ΥॢȻ(1/10 ñ)
.TP
.B VEOL2
(POSIX ˤϤʤ; 0, NUL)
ɲäιʸ
ICANONåȤƤǧ롣
.TP
.B VSWTCH
(POSIX ˤϤʤ; Linux ǤбƤʤ; 0, NUL)
åʸ (\fBshl\fP ǤΤѤ)
.TP
.B VSTART
(021, DC1, Ctrl-Q)
ʸʸߤϤƳ롣
IXON åȤƤǧϤˤϤʤ
.TP
.B VSTOP
(023, DC3, Ctrl-S)
ʸʸϤޤǽϤߤ롣
IXON ꤵƤǧϤˤϤʤ
.TP
.B VSUSP
(032, SUB, Ctrl-Z)
ʸSIGTSTP ʥ롣
ISIG åȤƤǧϤˤϤʤ
.TP
.B VDSUSP
(POSIX ˤϤʤ; Linux ǤбƤʤ; 031, EM, Ctrl-Y)
ٱʸ桼ץफʸɤ߹ޤ줿
SIGTSTP ʥ롣
IEXTEN  ISIG åȤƤơƥबбƤ
ǧϤˤϤʤ
.TP
.B VLNEXT
(POSIX ˤϤʤ; 026, SYN Ctrl-V)
ƥ롣ʸ򥨥פ̤ʰ̣äƤᤷʤ
IEXTEN åȤƤǧϤˤϤʤ
.TP
.B VWERASE
(POSIX ˤϤʤ; 027, ETB, Ctrl-W)
ñõ
ICANON  IEXTEN åȤƤǧϤˤϤʤ
.TP
.B VREPRINT
(POSIX ˤϤʤ; 022, DC2, Ctrl-R)
ޤɤ߹Ǥʤʸɽ롣
ICANON  IEXTEN åȤƤǧϤˤϤʤ
.TP
.B VDISCARD
(POSIX ˤϤʤ; Linux ǤбƤʤ; 017, SI, Ctrl-O)
̤ХåեƤ˴/¸ڤؤ롣
IEXTEN åȤƤǧϤˤϤʤ
.TP
.B VSTATUS
(POSIX ˤϤʤ; Linux ǤбƤʤ;
׵: 024, DC4, Ctrl-T)
.LP
Υܥμͤưۤʤ롣
VTIME, VMIN Ϥ줾 VEOL, VEOF ƱͤǤ롣
(󥫥Υ˥⡼ɤǤüʸϥॢȤΰ̣ˤʤ롣
MIN  read ­뤿˼٤Ǿʸ򼨤
TIME  1/10 ñ̤ΥޡǤ롣
ξåȤȡread ϾʤȤ 1 ʸޤԤ
줫 MIN ʸʬ뤫
ǸʸƤ TIME ֤вᤷ롣
MIN ΤߤåȤȡread  MIN ʸʬޤʤ
TIME ΤߤåȤȡ1 ʸ뤫ޡॢȤ롣
ɤ⥻åȤƤʤȡread ϴ˼ƤʸȤä
ľ롣)
.PP
.B tcgetattr()
 \fIfd\fP ˴ؤѥ᡼\fItermios_p\fP Ȥ빽
¤ \fBtermios\fP ꤹ롣δؿϥХå饦ɥץ
ƤФ뤳Ȥ⤢뤬ξ硢ü°ϥե饦ɥץ
ˤäѲ뤳Ȥ⤢롣
.LP
.B tcsetattr()
ü˴Ϣѥ᡼ꤹ(ϡɥɬפǡ
ǤʤΤ)ˤ \fItermios_p\fP Ȥ
\fBtermios\fP ¤ΤѤ롣
\fIoptional_actions\fP ˤѹͭȤʤ륿ߥ󥰤ꤹ:
.IP \fBTCSANOW\fP
ѹͭȤʤ롣
.IP \fBTCSADRAIN\fP
.I fd
ؤνϤ٤ž줿ѹͭˤʤ롣εǽ
Ϥ˱ƶѥ᡼ѹ˻Ѥ٤Ǥ롣
.IP \fBTCSAFLUSH\fP
ѥ᡼ѹˡ
.I fd
ؤνϤ٤ž졢ޤɤ߹Ǥʤ٤Ƥ
Ϥ˴롣
.LP
.B tcsendbreak()
üƱΥꥢǡžѤƤˡ
Ϣ³0Υӥåֳ֤ž롣
\fIduration\fP 0ξϡ0ΥӥåȤ0.25ðʾ塢
0.5ðʲδֳ֤ž롣 \fIduration\fP 0Ǥʤϡ
0ΥӥåȤ
.IB duration * N
ôֳ֤롣 \fIN\fP 0.25ʾ塢0.5ʲǤ롣
.LP
üƱΥꥢǡž⡼ɤǤʤ硢 \fBtcsendbreak()\fP
ϲ⤪ʤʤ롣
.LP
.B tcdrain()

.I fd
ʤäƤϤžλޤԤġ
.LP
.B tcflush()

.I fd
ʤäƤǡνϤǤޤžƤʤΡ뤤ϼ
ޤϤƤʤΤ˴롣򤪤ʤ
.IR queue_selector
ͤ:
.\"??nakano flush == discard?
.IP \fBTCIFLUSH\fP
ɤǤʤǡեå夹롣
.IP \fBTCOFLUSH\fP
񤤤Ƥʤǡեå夹롣
.IP \fBTCIOFLUSH\fP
ɤǤʤǡ񤤤Ƥʤǡξ
եå夹롣
.LP
.B tcflow()

.IR fd
ǻꤵ줿֥Ȥˤǡ뤤ϼŪǤ롣
ȼΤɤ餫ϡ
.IR action Ƿޤ:
.IP \fBTCOOFF\fP
Ϥǡ
.IP \fBTCOON\fP
ǤϤκƳ
.IP \fBTCIOFF\fP
STOPʸSTOPʸüǥХ饷ƥؤΥǡߤ롣
.IP \fBTCION\fP
STARTʸSTARTʸüǥХ饷ƥؤΥǡ
Ϥ롣
.LP
üե뤬ץ󤵤줿ȤΥǥեȤǤϡ
ϤϤǤƤʤ
.LP
ܡ졼ȴؿ \fBtermios\fP ¤ϥܡ졼Ȥ
ꤹ뤿󶡤롣
ꤵ줿ͤ \fBtcsetattr()\fP θƤӽФޤǤͭǤϤʤ

®٤ \fBB0\fP ꤷ硢ǥ(hang up)롣
\fBB38400\fP ˳ºݤΥӥåȥ졼Ȥ \fBsetserial\fP(8) 
ѹǤ롣
.LP
Ϥӽϥܡ졼Ȥ \fBtermios\fP ¤Τ˳Ǽ롣
.LP
\fBcfmakeraw\fP ü°ʲ˼̤ꤹ:
.nf
            termios_p->c_iflag &= ~(IGNBRK|BRKINT|PARMRK|ISTRIP
                            |INLCR|IGNCR|ICRNL|IXON);
            termios_p->c_oflag &= ~OPOST;
            termios_p->c_lflag &= ~(ECHO|ECHONL|ICANON|ISIG|IEXTEN);
            termios_p->c_cflag &= ~(CSIZE|PARENB);
            termios_p->c_cflag |= CS8;
.fi
.LP
.B cfgetospeed()

.IR termios_p Ƥ \fBtermios\fP ¤Τ˳ǼƤ
ϥܡ졼Ȥ֤
.LP
.B cfsetospeed()
 \fItermios_p\fP ǼƤ \fBtermios\fP ¤νϥܡ졼Ȥ
\fIspeed\fP ꤹ롣ϰʲΤ줫Ǥɬפ:
.nf
.ft B
	B0
	B50
	B75
	B110
	B134
	B150
	B200
	B300
	B600
	B1200
	B1800
	B2400
	B4800
	B9600
	B19200
	B38400
	B57600
	B115200
	B230400
.ft P
.fi
0ܡ (\fBB0\fP) ³ǤѤ롣
B0ꤵ줿硢ǥϻѤʤ֤ˤʤꡢ̤ˤϤ
³Ǥ롣
\fBCBAUDEX\fP POSIX.1Ƥ®٤ϰϳ (57600 Ӥʾ)
ꤹ롣ʤ㤨 \fBB57600\fP & \fBCBAUDEX\fP 0Ǥʤ
.LP
.B cfgetispeed()
 \fBtermios\fP ¤ϥܡ졼Ȥ֤
.LP
.B cfsetispeed()
 \fBtermios\fP ¤ϥܡ졼Ȥ
.IR speed ꤹ롣
ϥܡ졼Ȥ0ꤵ줿硢ϥܡ졼ȤϽϥܡ졼
ƱͤȤʤ롣
.LP
.B tcgetpgrp()
ϥե饦ɥץ롼פΥץID֤顼
 \-1 ֤
.LP
.B tcsetpgrp()
ϥץ롼ID \fIpgrpid\fP ͤꤹ롣 \fIpgrpid\fP 
Ʊåˤץ롼IDǤɬפ롣
.SH 
.LP
.B cfgetispeed()
\fBtermios\fP¤ϥܡ졼Ȥ֤
.LP
.B cfgetospeed()
\fBtermios\fP¤νϥܡ졼Ȥ֤
.LP
.B tcgetpgrp()
ϥե饦ɥץ롼פΥץ롼ID֤
顼ξ \-1 ֤
.LP
¾Τ٤Ƥδؿ:
.IP 0
¹
.IP \-1
¹Լԡ
.I errno
顼μ򼨤
.LP
.B tcsetattr()
 \fIʤ餫\fP ѹ׵᤬֤Ȥա
äơʣѹԤäˤϡ³
.B tcgetattr()
ƤӽФƤѹ¹ԤƤ뤫ǧɬפ뤫⤷ʤ

.SH 
Unix V7 ȤθΤĤΥƥǤϡܡ졼Ȥ 14 ĤΥꥹȤǤ
B0, ..., B9600 θ EXTA, EXTB ("External A"  "External B")  2 Ĥ
ɲäƤ롣
¿ΥƥǤϤ˹®ʥܡ졼ȤΤ˥ꥹȤĥƤ롣
.SH Ϣ
.BR stty (1),
.BR setserial (8)