(split) LDP_man-pages: release ioctl.2 [JM:00378]

[linuxjm/LDP_man-pages.git] / draft / man3 / termios.3

.\" Hey Emacs! This file is -*- nroff -*- source.
.\"
.\" Copyright (c) 1993 Michael Haardt
.\" (michael@moria.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.
.\"
.\" The GNU General Public License's references to "object code"
.\" and "executables" are to be interpreted as the output of any
.\" document formatting or typesetting system, including
.\" intermediate and printed output.
.\"
.\" 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., 59 Temple Place, Suite 330, Boston, MA 02111,
.\" USA.
.\"
.\" Modified 1993-07-24 by Rik Faith <faith@cs.unc.edu>
.\" Modified 1995-02-25 by Jim Van Zandt <jrv@vanzandt.mv.com>
.\" Modified 1995-09-02 by Jim Van Zandt <jrv@vanzandt.mv.com>
.\" moved to man3, aeb, 950919
.\" Modified 2001-09-22 by Michael Kerrisk <mtk.manpages@gmail.com>
.\" Modified 2001-12-17, aeb
.\" Modified 2004-10-31, aeb
.\" 2006-12-28, mtk:
.\"     Added .SS headers to give some structure to this page; and a
.\"     small amount of reordering.
.\"     Added a section on canonical and noncanonical mode.
.\"     Enhanced the discussion of "raw" mode for cfmakeraw().
.\"     Document CMSPAR.
.\"
.\" Japanese Version Copyright (c) 1998-1999
.\"   Michihide Hotta and NAKANO Takeo all rights reserved.
.\" Translated 1998-02-02, Michihide Hotta <sim@remus.dti.ne.jp>
.\" Updated 1999-03-14, NAKANO Takeo <nakano@apm.seikei.ac.jp>
.\" Updated 2001-02-17, Kentaro Shirakata <argrath@ub32.org>
.\" Updated 2001-10-16, Kentaro Shirakata <argrath@ub32.org>
.\" Updated 2002-01-04, Kentaro Shirakata <argrath@ub32.org>
.\" Updated 2003-09-01, Kentaro Shirakata <argrath@ub32.org>
.\" Updated 2006-07-26, Akihiro MOTOKI <amotoki@dd.iij4u.or.jp>, LDP v2.36
.\" Updated 2007-05-01, Akihiro MOTOKI, LDP v2.46
.\" Updated 2007-09-06, Akihiro MOTOKI, LDP v2.64
.\"
.\"WORD:        carriage return         Éüµ¢(ʸ»ú)
.\"WORD:        new line                ²þ¹Ô(ʸ»ú)
.\"WORD:        fill character          ÊäŶʸ»ú
.\"WORD:        horizontal tab          ¿åÊ¿¥¿¥Ö
.\"WORD:        backspace               ¸åÂà(ʸ»ú)
.\"WORD:        vertical tab            ¿âľ¥¿¥Ö
.\"WORD:        feature test macro      µ¡Ç½¸¡ºº¥Þ¥¯¥í
.\"
.TH TERMIOS 3 2010-06-20 "Linux" "Linux Programmer's Manual"
.\"O .SH NAME
.\"O termios, tcgetattr, tcsetattr, tcsendbreak, tcdrain, tcflush, tcflow,
.\"O cfmakeraw, cfgetospeed, cfgetispeed, cfsetispeed, cfsetospeed, cfsetspeed \-
.\"O get and set terminal attributes, line control, get and set baud rate
.SH ̾Á°
termios, tcgetattr, tcsetattr, tcsendbreak, tcdrain, tcflush, tcflow,
cfmakeraw, cfgetospeed, cfgetispeed, cfsetispeed, cfsetospeed, cfsetspeed \-
¥¿¡¼¥ß¥Ê¥ë°À­¤Î¼èÆÀ¡¦ÀßÄê¡¢¥é¥¤¥óÀ©¸æ¡¢¥Ü¡¼¥ì¡¼¥È¤Î¼èÆÀ¡¦ÀßÄê
.\"O .SH SYNOPSIS
.SH ½ñ¼°
.nf
.B #include <termios.h>
.br
.B #include <unistd.h>
.sp
.BI "int tcgetattr(int " fd ", struct termios *" termios_p );
.sp
.BI "int tcsetattr(int " fd ", int " optional_actions ,
.BI "              const 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 "void cfmakeraw(struct termios *" termios_p );
.sp
.BI "speed_t cfgetispeed(const struct termios *" termios_p );
.sp
.BI "speed_t cfgetospeed(const 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 "int cfsetspeed(struct termios *" termios_p ", speed_t " speed );
.fi
.sp
.in -4n
.\"O Feature Test Macro Requirements for glibc (see
.\"O .BR feature_test_macros (7)):
glibc ¸þ¤±¤Îµ¡Ç½¸¡ºº¥Þ¥¯¥í¤ÎÍ×·ï
.RB ( feature_test_macros (7)
»²¾È):
.in
.sp
.BR cfsetspeed (),
.BR cfmakeraw ():
_BSD_SOURCE
.\"O .SH DESCRIPTION
.SH ÀâÌÀ
.\"O The termios functions describe a general terminal interface that is
.\"O provided to control asynchronous communications ports.
termios ´Ø¿ô·²¤Ï¡¢ÈóƱ´üÄÌ¿®¥Ý¡¼¥È¤òÀ©¸æ¤¹¤ë¤¿¤á¤ÎÈÆÍÑ
¥¿¡¼¥ß¥Ê¥ë¥¤¥ó¥¿¥Õ¥§¡¼¥¹¤Ç¤¢¤ë¡£
.\"O .SS "The termios structure"
.SS "termios ¹½Â¤ÂÎ"
.LP
.\"O Many of the functions described here have a \fItermios_p\fP argument
.\"O that is a pointer to a \fItermios\fP structure.
.\"O This structure contains at least the following members:
¤³¤³¤Ë¼¨¤µ¤ì¤Æ¤¤¤ë´Ø¿ô¤Î¿¤¯¤Ï¡¢°ú¤­¿ô¤Ë \fItermios_p\fP ¤òÍѤ¤¤ë¡£
¤³¤Î°ú¤­¿ô¤Ï \fItermios\fP ¹½Â¤ÂΤؤΥݥ¤¥ó¥¿¤Ç¤¢¤ë¡£
¤³¤Î¹½Â¤ÂΤˤϾ¯¤Ê¤¯¤È¤â°Ê²¼¤Ë¼¨¤¹¥á¥ó¥Ð¤¬´Þ¤Þ¤ì¤ë:
.sp
.in +4n
.nf
tcflag_t c_iflag;      /* input modes */
tcflag_t c_oflag;      /* output modes */
tcflag_t c_cflag;      /* control modes */
tcflag_t c_lflag;      /* local modes */
cc_t     c_cc[NCCS];   /* control chars */
.fi
.in
.PP
.\"O The values that may be assigned to these fields are described below.
.\"O In the case of the first four bit-mask fields,
.\"O the definitions of some of the associated flags that may be set are
.\"O only exposed if a specific feature test macro (see
.\"O .BR feature_test_macros (7))
.\"O is defined, as noted in brackets ("[]").
°Ê²¼¤Ë¡¢¤³¤ì¤é¤Î¥Õ¥£¡¼¥ë¥É¤Ë³ä¤êÅö¤Æ²Äǽ¤ÊÃͤˤĤ¤¤ÆÀâÌÀ¤¹¤ë¡£
ºÇ½é¤Î 4 ¤Ä¤Î¥Ó¥Ã¥È¥Þ¥¹¥¯¥Õ¥£¡¼¥ë¥É¤Ç¤Ï¡¢
´Ø·¸¤¹¤ë¥Õ¥é¥°¤ÎÄêµÁ¤Î¤¤¤¯¤Ä¤«¤Ï¡¢ÆÃÄê¤Îµ¡Ç½¸¡ºº¥Þ¥¯¥í
.RB ( feature_test_macros (7)
»²¾È) ¤¬ÄêµÁ¤µ¤ì¤¿¾ì¹ç¤Ë¤Î¤ß¸ø³«¤µ¤ì¤ë¡£
ɬÍפʵ¡Ç½¸¡ºº¥Þ¥¯¥í¤Ï³Ñ³ç¸Ì ("[]") Æâ¤Ë½ñ¤«¤ì¤Æ¤¤¤ë¡£
.PP
.\"O In the descriptions below, "not in POSIX" means that the
.\"O value is not specified in POSIX.1-2001,
.\"O and "XSI" means that the value is specified in POSIX.1-2001
.\"O as part of the XSI extension.
°Ê²¼¤ÎÀâÌÀ¤Ç¡¢ "POSIX ¤Ë¤Ï¤Ê¤¤" ¤Ï
¤½¤ÎÃͤ¬ POSIX.1-2001 ¤Çµ¬Äꤵ¤ì¤Æ¤¤¤Ê¤¤¤³¤È¤ò°ÕÌ£¤·¡¢
"XSI" ¤Ï¤½¤ÎÃͤ¬ POSIX.1-2001 ¤Î XSI ³ÈÄ¥¤Ç
µ¬Äꤵ¤ì¤Æ¤¤¤ë¤³¤È¤ò°ÕÌ£¤¹¤ë¡£
.PP
.\"O \fIc_iflag\fP flag constants:
\fIc_iflag\fP ¥Õ¥é¥°¤Ë¤Ï°Ê²¼¤ÎÍ×ÁǤò»ØÄê¤Ç¤­¤ë:
.TP
.B IGNBRK
.\"O Ignore BREAK condition on input.
ÆþÎÏÃæ¤Î BREAK ¿®¹æ¤ò̵»ë¤¹¤ë¡£
.TP
.B BRKINT
.\"O If \fBIGNBRK\fP is set, a BREAK is ignored.
.\"O If it is not set
.\"O but \fBBRKINT\fP is set, then a BREAK causes the input and output
.\"O queues to be flushed, and if the terminal is the controlling
.\"O terminal of a foreground process group, it will cause a
.\"O \fBSIGINT\fP to be sent to this foreground process group.
\fBIGNBRK\fP ¤¬ÀßÄꤵ¤ì¤Æ¤¤¤ë¾ì¹ç¤Ï¡¢BREAK ¿®¹æ¤Ï̵»ë¤µ¤ì¤ë¡£
\fBIGNBRK\fP ¤¬ÀßÄꤵ¤ì¤Æ¤¤¤Ê¤¤¤¬¡¢\fBBRKINT\fP ¤¬ÀßÄꤵ¤ì¤Æ¤¤¤ë¾ì¹ç¤Ï¡¢
BREAK ¿®¹æ¤Ë¤è¤Ã¤ÆÆþ½ÐÎÏ¥­¥å¡¼¤¬¥Õ¥é¥Ã¥·¥å¤µ¤ì¡¢
¤µ¤é¤Ë¡¢Ã¼Ëö¤¬¥Õ¥©¥¢¥°¥é¥¦¥ó¥É¥×¥í¥»¥¹¥°¥ë¡¼¥×¤ÎÀ©¸æüËö¤Î¾ì¹ç¤Ï¡¢
¥Õ¥©¥¢¥°¥é¥¦¥ó¥É¥×¥í¥»¥¹¥°¥ë¡¼¥×¤Ë \fBSIGINT\fP ¤¬Á÷¤é¤ì¤ë¡£
.\"O When neither \fBIGNBRK\fP nor \fBBRKINT\fP are set, a BREAK
.\"O reads as a null byte (\(aq\\0\(aq), except when \fBPARMRK\fP is set,
.\"O in which case it reads as the sequence \\377 \\0 \\0.
\fBIGNBRK\fP ¤â \fBBRKINT\fP ¤âÀßÄꤵ¤ì¤Æ¤¤¤Ê¤¤¾ì¹ç¡¢
BREAK ¤ò NULL ¥Ð¥¤¥È (\(aq\\0\(aq) ¤È¤·¤ÆÆɤ߹þ¤à¡£
¤¿¤À¤·¡¢\fBPARMRK\fP ¤¬ÀßÄꤵ¤ì¤Æ¤¤¤ë¾ì¹ç¤Ï \\377 \\0 \\0 ¤Î¥·¡¼¥±¥ó¥¹¤È¤·¤Æ
Æɤ߹þ¤à¡£
.TP
.B IGNPAR
.\"O Ignore framing errors and parity errors.
¥Õ¥ì¡¼¥à¥¨¥é¡¼¤ª¤è¤Ó¥Ñ¥ê¥Æ¥£¥¨¥é¡¼¤ò̵»ë¤¹¤ë¡£
.TP
.B PARMRK
.\"O If \fBIGNPAR\fP is not set, prefix a character with a parity error or
.\"O framing error with \\377 \\0.
.\"O If neither \fBIGNPAR\fP nor \fBPARMRK\fP
.\"O is set, read a character with a parity error or framing error
.\"O as \\0.
\fBIGNPAR\fP ¤¬ÀßÄꤵ¤ì¤Æ¤¤¤Ê¤¤¾ì¹ç¡¢¥Ñ¥ê¥Æ¥£¥¨¥é¡¼¤¢¤ë¤¤¤Ï¥Õ¥ì¡¼¥à¥¨¥é¡¼
¤ÎȯÀ¸¤·¤¿Ê¸»ú¤ÎÁ°¤Ë \\377 \\0 ¤òÉղ乤롣\fBIGNPAR\fP ¤â \fBPARMRK\fP ¤â
ÀßÄꤵ¤ì¤Æ¤¤¤Ê¤¤¾ì¹ç¡¢¥Ñ¥ê¥Æ¥£¥¨¥é¡¼¤¢¤ë¤¤¤Ï¥Õ¥ì¡¼¥à¥¨¥é¡¼¤ÎȯÀ¸¤·¤¿Ê¸»ú¤ò
\\0 ¤È¤·¤ÆÆɤ߹þ¤à¡£
.TP
.B INPCK
.\"O Enable input parity checking.
ÆþÎϤΥѥê¥Æ¥£¥Á¥§¥Ã¥¯¤òÍ­¸ú¤Ë¤¹¤ë¡£
.TP
.B ISTRIP
.\"O Strip off eighth bit.
8 ¥Ó¥Ã¥ÈÌܤòÍî¤È¤¹¡£
.TP
.B INLCR
.\"O Translate NL to CR on input.
ÆþÎϤΠNL (New Line: ²þ¹Ôʸ»ú) ¤ò CR (Carriage Return: Éüµ¢Ê¸»ú) ¤Ë
ÃÖ¤­´¹¤¨¤ë¡£
.TP
.B IGNCR
.\"O Ignore carriage return on input.
ÆþÎϤΠCR ¤ò̵»ë¤¹¤ë¡£
.TP
.B ICRNL
.\"O Translate carriage return to newline on input (unless \fBIGNCR\fP is set).
(\fBIGNCR\fP ¤¬ÀßÄꤵ¤ì¤Æ¤¤¤Ê¤¤¾ì¹ç) ÆþÎϤΠCR ¤ò NL ¤ËÃÖ¤­´¹¤¨¤ë¡£
.TP
.B IUCLC
.\"O (not in POSIX) Map uppercase characters to lowercase on input.
(POSIX ¤Ë¤Ï¤Ê¤¤) ÆþÎϤÎÂçʸ»ú¤ò¾®Ê¸»ú¤ËÃÖ¤­´¹¤¨¤ë¡£
.TP
.B IXON
.\"O Enable XON/XOFF flow control on output.
½ÐÎϤΠXON/XOFF ¥Õ¥í¡¼À©¸æ¤òÍ­¸ú¤Ë¤¹¤ë¡£
.TP
.B IXANY
.\"O (XSI) Typing any character will restart stopped output.
.\"O (The default is to allow just the START character to restart output.)
(XSI) Ǥ°Õ¤Îʸ»ú¤òÆþÎϤ¹¤ë¤È¡¢Ää»ß¤·¤Æ¤¤¤¿½ÐÎϤòºÆ³«¤¹¤ë
(¥Ç¥Õ¥©¥ë¥È¤Ç¤Ï¡¢START ʸ»ú¤Ç¤Î¤ß½ÐÎϤ¬ºÆ³«¤µ¤ì¤ë)¡£
.TP
.B IXOFF
.\"O Enable XON/XOFF flow control on input.
ÆþÎϤΠXON/XOFF ¥Õ¥í¡¼À©¸æ¤òÍ­¸ú¤Ë¤¹¤ë¡£
.TP
.B IMAXBEL
.\"O (not in POSIX) Ring bell when input queue is full.
.\"O Linux does not implement this bit, and acts as if it is always set.
(POSIX ¤Ë¤Ï¤Ê¤¤) ÆþÎÏ¥­¥å¡¼¤¬°ìÇդλþ¤Ë¥Ù¥ë¤òÌĤ餹¡£
Linux ¤Ç¤Ï¤³¤Î¥Ó¥Ã¥È¤Ï¼ÂÁõ¤µ¤ì¤Æ¤ª¤é¤º¡¢
¾ï¤Ë¥»¥Ã¥È¤µ¤ì¤Æ¤¤¤ë¤«¤Î¤è¤¦¤Ë¿¶Éñ¤¦¡£
.TP
.\"O .BR IUTF8 " (since Linux 2.6.4)"
.BR IUTF8 " (Linux 2.6.4 °Ê¹ß)"
.\"O (not in POSIX) Input is UTF8;
.\"O this allows character-erase to be correctly performed in cooked mode.
(POSIX ¤Ë¤Ï¤Ê¤¤) ÆþÎϤ¬ UTF8 ¤Ç¤¢¤ë;
¤³¤ì¤Ë¤è¤ê cooked mode ¤Çʸ»úºï½ü (character-erase) ¤ò
Àµ¤·¤¯µ¡Ç½¤µ¤»¤ë¤³¤È¤¬¤Ç¤­¤ë¡£
.PP
.\"O \fIc_oflag\fP flag constants defined in POSIX.1:
POSIX.1 ¤ÇÄêµÁ¤µ¤ì¤Æ¤¤¤ë \fIc_oflag\fP ¥Õ¥é¥°¤ò°Ê²¼¤Ë¼¨¤¹:
.TP
.B OPOST
.\"O Enable implementation-defined output processing.
¼ÂÁõ¤Ë°Í¸¤·¤¿½ÐÎϽèÍý¤òÍ­¸ú¤Ë¤¹¤ë¡£
.PP
.\"O The remaining \fIc_oflag\fP flag constants are defined in POSIX.1-2001,
.\"O unless marked otherwise.
»Ä¤ê¤Î \fIc_oflag\fP ¥Õ¥é¥°¤Ï¡¢Æõ­¤Î¤Ê¤¤¸Â¤ê POSIX.1-2001 ¤ÇÄêµÁ¤µ¤ì¤Æ¤¤¤ë¡£
.TP
.B OLCUC
.\"O (not in POSIX) Map lowercase characters to uppercase on output.
(POSIX ¤Ë¤Ï¤Ê¤¤) ½ÐÎÏ»þ¤Ë¾®Ê¸»ú¤òÂçʸ»ú¤ËÊÑ´¹¤¹¤ë¡£
.TP
.B ONLCR
.\"O (XSI) Map NL to CR-NL on output.
(XSI) ½ÐÎϤΠNL ¤ò CR-NL ¤ËÃÖ¤­´¹¤¨¤ë¡£
.TP
.B OCRNL
.\"O Map CR to NL on output.
½ÐÎϤΠCR ¤ò NL ¤ËÃÖ¤­´¹¤¨¤ë¡£
.TP
.B ONOCR
.\"O Don't output CR at column 0.
0 ·åÌÜ¤Ç CR ¤ò½ÐÎϤ·¤Ê¤¤¡£
.TP
.B ONLRET
.\"O Don't output CR.
CR ¤ò½ÐÎϤ·¤Ê¤¤¡£
.TP
.B OFILL
.\"O Send fill characters for a delay, rather than using a timed delay.
žÁ÷»þ´Ö¤òÃ٤餻¤ë¤Î¤Ç¤Ï¤Ê¤¯¡¢ÊäŶʸ»ú (fill character) ¤òÁ÷¤ë¡£
(ÌõÃí:ÆÃÄê¤Îʸ»ú¤ËÂФ·¤Æ¡¢Ã¼Ëö¦¤Î½èÍý¤òÂԤĤ¿¤á¤ËžÁ÷¤ò°ìÄê»þ´Ö
Ã٤餻¤ë¤³¤È¤¬¤Ç¤­¤ë¡£¤Þ¤¿¡¢ \fBOFILL\fP ¤ò»ØÄꤹ¤ë¤È
žÁ÷¤òÃ٤餻¤ëÂå¤ï¤ê¤ËÊäŶʸ»ú¤òÁ÷¤ë¡£)
.TP
.B OFDEL
.\"O (not in POSIX) Fill character is ASCII DEL (0177).
.\"O If unset, fill character is ASCII NUL (\(aq\\0\(aq).
.\"O (Not implemented on Linux.)
(POSIX ¤Ë¤Ï¤Ê¤¤) ÊäŶʸ»ú¤ò ASCII DEL ¤Ë¤¹¤ë¡£
¤³¤Î¥Õ¥é¥°¤¬ÀßÄꤵ¤ì¤Æ¤¤¤Ê¤¤¾ì¹ç¤Ï ASCII NUL (\(aq\\0\(aq) ¤Ë¤Ê¤ë¡£
(Linux ¤Ç¤Ï¼ÂÁõ¤µ¤ì¤Æ¤¤¤Ê¤¤)
.TP
.B NLDLY
.\"O Newline delay mask.
.\"O Values are \fBNL0\fP and \fBNL1\fP.
.\"O [requires
.\"O .B _BSD_SOURCE
.\"O or
.\"O .B _SVID_SOURCE
.\"O or
.\"O .BR _XOPEN_SOURCE ]
NL ¤ÎÃÙ±ä¤òÀßÄꤹ¤ë¡£ÃÍ¤Ï \fBNL0\fP (ÃÙ±ä¤Ê¤·) ¤ª¤è¤Ó \fBNL1\fP ¤Ç¤¢¤ë¡£
.RB [ _BSD_SOURCE
¤«
.B _SVID_SOURCE
¤«
.B _XOPEN_SOURCE
¤¬É¬Í×]
.TP
.B CRDLY
.\"O Carriage return delay mask.
.\"O Values are \fBCR0\fP, \fBCR1\fP, \fBCR2\fP, or \fBCR3\fP.
.\"O [requires
.\"O .B _BSD_SOURCE
.\"O or
.\"O .B _SVID_SOURCE
.\"O or
.\"O .BR _XOPEN_SOURCE ]
CR ¤ÎÃÙ±ä¤òÀßÄꤹ¤ë¡£ÃÍ¤Ï \fBCR0\fP (ÃÙ±ä¤Ê¤·),
\fBCR1\fP, \fBCR2\fP,\fBCR3\fP ¤Ç¤¢¤ë¡£
.RB [ _BSD_SOURCE
¤«
.B _SVID_SOURCE
¤«
.B _XOPEN_SOURCE
¤¬É¬Í×]
.TP
.B TABDLY
.\"O Horizontal tab delay mask.
.\"O Values are \fBTAB0\fP, \fBTAB1\fP, \fBTAB2\fP, \fBTAB3\fP (or \fBXTABS\fP).
.\"O [requires
.\"O .B _BSD_SOURCE
.\"O or
.\"O .B _SVID_SOURCE
.\"O or
.\"O .BR _XOPEN_SOURCE ]
¿åÊ¿¥¿¥Ö (horizontal tab) ¤ÎÃÙ±ä¤òÀßÄꤹ¤ë¡£
ÃÍ¤Ï \fBTAB0\fP (ÃÙ±ä¤Ê¤·),
\fBTAB1\fP, \fBTAB2\fP, \fBTAB3\fP (\fBXTABS\fP) ¤Ç¤¢¤ë¡£
.RB [ _BSD_SOURCE
¤«
.B _SVID_SOURCE
¤«
.B _XOPEN_SOURCE
¤¬É¬Í×]
.\"O A value of TAB3, that is, XTABS, expands tabs to spaces
.\"O (with tab stops every eight columns).
XTAB3 (¤³¤ì¤Ï XTABS ¤ÈƱ¤¸¤Ç¤¢¤ë) ¤ÎÃͤϥ¿¥Ö¤ò¥¹¥Ú¡¼¥¹²¿¸Ä¤ËÊÑ´¹¤¹¤ë¤«¤ò¼¨¤¹
(¥¿¥Ö¤Ï 8 ·åËè¤Ë»ß¤Þ¤ë)¡£
.TP
.B BSDLY
.\"O Backspace delay mask.
.\"O Values are \fBBS0\fP or \fBBS1\fP.
.\"O (Has never been implemented.)
.\"O [requires
.\"O .B _BSD_SOURCE
.\"O or
.\"O .B _SVID_SOURCE
.\"O or
.\"O .BR _XOPEN_SOURCE ]
¸åÂà (backspace) ¤ÎÃÙ±ä¤òÀßÄꤹ¤ë¡£
ÃÍ¤Ï \fBBS0\fP (ÃÙ±ä¤Ê¤·) ¤¢¤ë¤¤¤Ï \fBBS1\fP ¤Ç¤¢¤ë¡£
(¼ÂÁõ¤µ¤ì¤¿¤³¤È¤Ï¤Ê¤¤)
.RB [ _BSD_SOURCE
¤«
.B _SVID_SOURCE
¤«
.B _XOPEN_SOURCE
¤¬É¬Í×]
.TP
.B VTDLY
.\"O Vertical tab delay mask.
.\"O Values are \fBVT0\fP or \fBVT1\fP.
¿âľ¥¿¥Ö (vertical tab) ¤ÎÃÙ±ä¤òÀßÄꤹ¤ë¡£
ÃÍ¤Ï \fBVT0\fP (ÃÙ±ä¤Ê¤·) ¤¢¤ë¤¤¤Ï \fBVT1\fP ¤Ç¤¢¤ë¡£
.TP
.B FFDLY
.\"O Form feed delay mask.
.\"O Values are \fBFF0\fP or \fBFF1\fP.
.\"O [requires
.\"O .B _BSD_SOURCE
.\"O or
.\"O .B _SVID_SOURCE
.\"O or
.\"O .BR _XOPEN_SOURCE ]
ÊÇÁ÷¤ê (form feed) ¤ÎÃÙ±ä¤òÀßÄꤹ¤ë¡£
ÃÍ¤Ï \fBFF0\fP (ÃÙ±ä¤Ê¤·) ¤¢¤ë¤¤¤Ï \fBFF1\fP ¤Ç¤¢¤ë¡£
.RB [ _BSD_SOURCE
¤«
.B _SVID_SOURCE
¤«
.B _XOPEN_SOURCE
¤¬É¬Í×]
.PP
.\"O \fIc_cflag\fP flag constants:
\fIc_cflag\fP ¥Õ¥é¥°¤Ï°Ê²¼¤ÎÄ̤ê:
.TP
.B CBAUD
.\"O (not in POSIX) Baud speed mask (4+1 bits).
.\"O [requires
.\"O .B _BSD_SOURCE
.\"O or
.\"O .BR _SVID_SOURCE ]
(POSIX ¤Ë¤Ï¤Ê¤¤) ¥Ü¡¼¥ì¡¼¥È¥Þ¥¹¥¯ (4+1 ¥Ó¥Ã¥È)¡£
.RB [ _BSD_SOURCE
¤«
.B _SVID_SOURCE
¤¬É¬Í×]
.TP
.B CBAUDEX
.\"O (not in POSIX) Extra baud speed mask (1 bit), included in
.\"O .BR CBAUD .
.\"O [requires
.\"O .B _BSD_SOURCE
.\"O or
.\"O .BR _SVID_SOURCE ]
(POSIX ¤Ë¤Ï¤Ê¤¤) ÄɲäΥܡ¼¥ì¡¼¥È¥Þ¥¹¥¯ (1 ¥Ó¥Ã¥È)¡£
.B CBAUD
¤Ë´Þ¤Þ¤ì¤Æ¤¤¤ë¡£
.RB [ _BSD_SOURCE
¤«
.B _SVID_SOURCE
¤¬É¬Í×]
.sp
.\"O (POSIX says that the baud speed is stored in the
.\"O .I termios
.\"O structure without specifying where precisely, and provides
.\"O .BR cfgetispeed ()
.\"O and
.\"O .BR cfsetispeed ()
.\"O for getting at it.
.\"O Some systems use bits selected by
.\"O .B CBAUD
.\"O in
.\"O .IR c_cflag ,
.\"O other systems use separate fields, for example,
.\"O .I sg_ispeed
.\"O and
.\"O .IR sg_ospeed .)
(POSIX ¤Ç¤Ï¡¢
.I termios
¹½Â¤ÂΤ˳ÊǼ¤µ¤ì¤¿¥Ü¡¼¥ì¡¼¥È¤ÏÀµ³Î¤Ê¤â¤Î¤Ç¤Ï¤Ê¤¯¡¢
¥Ü¡¼¥ì¡¼¥È¤òÁàºî¤¹¤ë¤¿¤á¤Ë
.BR cfgetispeed ()
¤È
.BR cfsetispeed ()
¤¬Ä󶡤µ¤ì¤Æ¤¤¤ë¡£
.I c_cflag
Æâ¤Î
.B CBAUD
¤ÇÁªÂò¤µ¤ì¤¿¥Ó¥Ã¥È¤ò»È¤¦¥·¥¹¥Æ¥à¤â¤¢¤ì¤Ð¡¢
.I sg_ispeed
¤ä
.I sg_ospeed
¤È¤¤¤Ã¤¿ÆÈΩ¤·¤¿¥Õ¥£¡¼¥ë¥É¤ò»È¤¦¤â¤Î¤â¤¢¤ë¡£)
.TP
.B CSIZE
.\"O Character size mask.
.\"O Values are \fBCS5\fP, \fBCS6\fP, \fBCS7\fP, or \fBCS8\fP.
ʸ»ú¥µ¥¤¥º¤òÀßÄꤹ¤ë¡£
ÃÍ¤Ï \fBCS5\fP, \fBCS6\fP, \fBCS7\fP, \fBCS8\fP ¤Ç¤¢¤ë¡£
.TP
.B CSTOPB
.\"O Set two stop bits, rather than one.
¥¹¥È¥Ã¥×¥Ó¥Ã¥È¤ò 1 ¤Ç¤Ï¤Ê¤¯ 2 ¤Ë¤¹¤ë¡£
.TP
.B CREAD
.\"O Enable receiver.
¼õ¿®¤òÍ­¸ú¤Ë¤¹¤ë¡£
.TP
.B PARENB
.\"O Enable parity generation on output and parity checking for input.
½ÐÎϤ˥ѥê¥Æ¥£¤òÉղä·¡¢ÆþÎϤΥѥê¥Æ¥£¥Á¥§¥Ã¥¯¤ò¹Ô¤¦¡£
.TP
.B PARODD
.\"O If set, then parity for input and output is odd;
.\"O otherwise even parity is used.
ÀßÄꤵ¤ì¤ë¤È¡¢ÆþÎϤª¤è¤Ó½ÐÎϤËÂФ¹¤ë¥Ñ¥ê¥Æ¥£¤¬´ñ¿ô¥Ñ¥ê¥Æ¥£¤È¤Ê¤ë¡£
ÀßÄꤵ¤ì¤Ê¤¤¾ì¹ç¡¢¶ö¿ô¥Ñ¥ê¥Æ¥£¤¬»ÈÍѤµ¤ì¤ë¡£
.TP
.B HUPCL
.\"O Lower modem control lines after last process closes the device (hang up).
ºÇ¸å¤Î¥×¥í¥»¥¹¤¬¥Ç¥Ð¥¤¥¹¤ò¥¯¥í¡¼¥º¤·¤¿¸å¡¢¥â¥Ç¥à¤ÎÀ©¸æÀþ¤ò low ¤Ë¤¹¤ë
(ÀÚÃǤ¹¤ë)¡£
.TP
.B CLOCAL
.\"O Ignore modem control lines.
¥â¥Ç¥à¤ÎÀ©¸æÀþ¤ò̵»ë¤¹¤ë¡£
.TP
.B LOBLK
.\"O (not in POSIX) Block output from a noncurrent shell layer.
.\"O For use by \fBshl\fP (shell layers).  (Not implemented on Linux.)
(POSIX ¤Ë¤Ï¤Ê¤¤) ¸½ºß¤Î¥·¥§¥ëÁذʳ°¤«¤é¤Î½ÐÎϤòÍÞÀ©¤¹¤ë¡£
 \fBshl\fP (¥·¥§¥ëÁØ) ¤ÇÍѤ¤¤é¤ì¤ë¡£(Linux ¤Ç¤Ï¼ÂÁõ¤µ¤ì¤Æ¤¤¤Ê¤¤)
.TP
.B CIBAUD
.\"O (not in POSIX) Mask for input speeds.
.\"O The values for the
.\"O .B CIBAUD
.\"O bits are
.\"O the same as the values for the
.\"O .B CBAUD
.\"O bits, shifted left
.\"O .B IBSHIFT
.\"O bits.
.\"O [requires
.\"O .B _BSD_SOURCE
.\"O or
.\"O .BR _SVID_SOURCE ]
.\"O (Not implemented on Linux.)
(POSIX ¤Ë¤Ï¤Ê¤¤) ÆþÎÏ®Å٤Υޥ¹¥¯¡£
.B CIBAUD
¥Ó¥Ã¥È¤Î¤¿¤á¤ÎÃͤÏ
.B CBAUD
¥Ó¥Ã¥È¤Î¤¿¤á¤ÎÃͤÈƱ¤¸¤Ç¤¢¤ê¡¢
º¸¤Ë
.B IBSHIFT
¥Ó¥Ã¥È¥·¥Õ¥È¤·¤¿¤â¤Î¤Ç¤¢¤ë¡£
.RB [ _BSD_SOURCE
¤«
.B _SVID_SOURCE
¤¬É¬Í×]
(Linux ¤Ç¤Ï¼ÂÁõ¤µ¤ì¤Æ¤¤¤Ê¤¤)
.TP
.B CMSPAR
.\"O (not in POSIX)
.\"O Use "stick" (mark/space) parity (supported on certain serial
.\"O devices): if
.\"O .B PARODD
.\"O is set, the parity bit is always 1; if
.\"O .B PARODD
.\"O is not set, then the parity bit is always 0).
.\"O [requires
.\"O .B _BSD_SOURCE
.\"O or
.\"O .BR _SVID_SOURCE ]
(POSIX ¤Ë¤Ï¤Ê¤¤)
(°ìÉô¤Î¥·¥ê¥¢¥ë¥Ç¥Ð¥¤¥¹¤Ç¥µ¥Ý¡¼¥È¤µ¤ì¤Æ¤¤¤ë)
¡Ö¥¹¥Æ¥£¥Ã¥¯ (stick)¡×¥Ñ¥ê¥Æ¥£ (¥Þ¡¼¥¯/¥¹¥Ú¡¼¥¹ ¥Ñ¥ê¥Æ¥£)¤ò»ÈÍѤ¹¤ë¡£
.B PARODD
¤¬ÀßÄꤵ¤ì¤¿¾ì¹ç¥Ñ¥ê¥Æ¥£¥Ó¥Ã¥È¤Ï¾ï¤Ë 1 ¤È¤Ê¤ê¡¢
ÀßÄꤵ¤ì¤Ê¤¤¾ì¹ç¤Ï¾ï¤Ë 0 ¤È¤Ê¤ë¡£
.RB [ _BSD_SOURCE
¤«
.B _SVID_SOURCE
¤¬É¬Í×]
.TP
.B CRTSCTS
.\"O (not in POSIX) Enable RTS/CTS (hardware) flow control.
.\"O [requires
.\"O .B _BSD_SOURCE
.\"O or
.\"O .BR _SVID_SOURCE ]
(POSIX ¤Ë¤Ï¤Ê¤¤) RTS/CTS (¥Ï¡¼¥É¥¦¥§¥¢) ¥Õ¥í¡¼À©¸æ¤òÍ­¸ú¤Ë¤¹¤ë¡£
.RB [ _BSD_SOURCE
¤«
.B _SVID_SOURCE
¤¬É¬Í×]
.PP
.\"O \fIc_lflag\fP flag constants:
\fIc_lflag\fP ¥Õ¥é¥°¤Ï°Ê²¼¤ÎÄ̤ê:
.TP
.B ISIG
.\"O When any of the characters INTR, QUIT, SUSP, or DSUSP are received,
.\"O generate the corresponding signal.
INTR, QUIT, SUSP, DSUSP ¤Îʸ»ú¤ò¼õ¿®¤·¤¿»þ¡¢Âбþ¤¹¤ë¥·¥°¥Ê¥ë¤ò
ȯÀ¸¤µ¤»¤ë¡£
.TP
.B ICANON
.\"O Enable canonical mode (described below).
¥«¥Î¥Ë¥«¥ë¥â¡¼¥É¤òÍ­¸ú¤Ë¤¹¤ë (²¼µ­»²¾È)¡£
.TP
.B XCASE
.\"O (not in POSIX; not supported under Linux)
.\"O If \fBICANON\fP is also set, terminal is uppercase only.
.\"O Input is converted to lowercase, except for characters preceded by \\.
.\"O On output, uppercase characters are preceded by \\ and lowercase
.\"O characters are converted to uppercase.
(POSIX ¤Ë¤Ï¤Ê¤¤; Linux ¤Ç¤ÏÂбþ¤·¤Æ¤¤¤Ê¤¤)
\fBICANON\fP ¤¬Æ±»þ¤ËÀßÄꤵ¤ì¤¿¾ì¹ç¡¢Ã¼Ëö¤ÏÂçʸ»ú¤Î¤ß¤¬Í­¸ú¤Ç¤¢¤ë¡£
ÆþÎϤµ¤ì¤¿Ê¸»ú¤Ï \\ ¤¬ÉÕ¤¤¤¿Ê¸»ú¤ò½ü¤¤¤Æ¾®Ê¸»ú¤ËÊÑ´¹¤µ¤ì¤ë¡£
½ÐÎÏ»þ¤Ï¡¢Âçʸ»ú¤ÎÁ°¤Ë \\ ¤¬ÉÕ¤­¡¢¾®Ê¸»ú¤ÏÂçʸ»ú¤ËÊÑ´¹¤µ¤ì¤ë¡£
.\"O [requires _BSD_SOURCE or _SVID_SOURCE or _XOPEN_SOURCE]
.\"O .\" glibc is probably now wrong to allow
.RB [ _BSD_SOURCE
¤¬
.B _SVID_SOURCE
¤«
.B _XOPEN_SOURCE
¤¬É¬Í×]
.\" °Ê²¼¤Ï¤ª¤½¤é¤¯ glibc ¤Î´Ö°ã¤¤¤Ç¤¢¤í¤¦¡£
.\"O .\" Define
.\"O .\" .B _XOPEN_SOURCE
.\"O .\" to expose
.\"O .\" .BR XCASE .
.\" .B XCASE
.\" ¤ò¸ø³«¤¹¤ë¤Ë¤Ï
.\" .B _XOPEN_SOURCE
.\" ¤òÄêµÁ¤¹¤ë¤³¤È¡£
.TP
.B ECHO
.\"O Echo input characters.
ÆþÎϤµ¤ì¤¿Ê¸»ú¤ò¥¨¥³¡¼¤¹¤ë¡£
.TP
.B ECHOE
.\"O If \fBICANON\fP is also set, the ERASE character erases the preceding
.\"O input character, and WERASE erases the preceding word.
\fBICANON\fP ¤âƱ»þ¤ËÀßÄꤵ¤ì¤¿¾ì¹ç¡¢ERASE ʸ»ú¤ÏÁ°¤Îʸ»ú¤òºï½ü¤·¡¢
WERASE ʸ»ú¤ÏÁ°¤Îñ¸ì¤òºï½ü¤¹¤ë¡£
.TP
.B ECHOK
.\"O If \fBICANON\fP is also set, the KILL character erases the current line.
\fBICANON\fP ¤âƱ»þ¤ËÀßÄꤵ¤ì¤¿¾ì¹ç¡¢KILL ʸ»ú¤Ï¸½ºß¤Î¹Ô¤òºï½ü¤¹¤ë¡£
.TP
.B ECHONL
.\"O If \fBICANON\fP is also set, echo the NL character even if ECHO is not set.
\fBICANON\fP ¤âƱ»þ¤ËÀßÄꤵ¤ì¤¿¾ì¹ç¡¢
ECHO ¤¬ÀßÄꤵ¤ì¤Æ¤¤¤Ê¤¯¤Æ¤â NL ʸ»ú¤ò¥¨¥³¡¼¤¹¤ë¡£
.TP
.B ECHOCTL
.\"O (not in POSIX) If \fBECHO\fP is also set, ASCII control signals other than
.\"O TAB, NL, START, and STOP are echoed as \fB^X\fP,
.\"O where X is the character with
.\"O ASCII code 0x40 greater than the control signal.
.\"O For example, character
.\"O 0x08 (BS) is echoed as \fB^H\fP.
.\"O [requires
.\"O .B _BSD_SOURCE
.\"O or
.\"O .BR _SVID_SOURCE ]
(POSIX ¤Ë¤Ï¤Ê¤¤) \fBECHO\fP ¤âƱ»þ¤ËÀßÄꤵ¤ì¤¿¾ì¹ç¡¢
TAB, NL, START, STOP ¤Î ASCII À©¸æʸ»ú¤¬ \fB^X\fP ¤È¤·¤Æ¥¨¥³¡¼¤µ¤ì¤ë¡£
X ¤ÏÀ©¸æʸ»ú¤è¤ê ASCII ¥³¡¼¥É¤Ç 0x10 ¤À¤±Â礭¤Êʸ»ú¤Ç¤¢¤ë¡£
Î㤨¤Ðʸ»ú 0x28 (BS) ¤Ï \fB^H\fP ¤È¥¨¥³¡¼¤µ¤ì¤ë¡£
.RB [ _BSD_SOURCE
¤«
.B _SVID_SOURCE
¤¬É¬Í×]
.TP
.B ECHOPRT
.\"O (not in POSIX) If \fBICANON\fP and \fBIECHO\fP are also set, characters
.\"O are printed as they are being erased.
.\"O [requires
.\"O .B _BSD_SOURCE
.\"O or
.\"O .BR _SVID_SOURCE ]
(POSIX ¤Ë¤Ï¤Ê¤¤) \fBICANON\fP ¤ª¤è¤Ó \fBIECHO\fP ¤¬Æ±»þ¤ËÀßÄꤵ¤ì¤Æ¤¤¤ë¾ì¹ç¡¢
ºï½ü¤µ¤ì¤¿Ê¸»ú¤âɽ¼¨¤µ¤ì¤ë¡£
.RB [ _BSD_SOURCE
¤«
.B _SVID_SOURCE
¤¬É¬Í×]
.TP
.B ECHOKE
.\"O (not in POSIX) If \fBICANON\fP is also set, KILL is echoed by erasing
.\"O each character on the line, as specified by \fBECHOE\fP and \fBECHOPRT\fP.
.\"O [requires
.\"O .B _BSD_SOURCE
.\"O or
.\"O .BR _SVID_SOURCE ]
(POSIX ¤Ë¤Ï¤Ê¤¤) \fBICANON\fP ¤âÀßÄꤵ¤ì¤¿¾ì¹ç¡¢
KILL ¤¬¹Ô¤Î³Æʸ»ú¤ò¾Ãµî¤¹¤ëÂå¤ï¤ê¤Ë¥¨¥³¡¼¤µ¤ì¤ë¡£
¤³¤ì¤Ï \fBECHOE\fP ¤ª¤è¤Ó \fBECHOPRT\fP ¤ò»ØÄꤹ¤ë¤³¤È¤ÈÅù¤·¤¤¡£
.RB [ _BSD_SOURCE
¤«
.B _SVID_SOURCE
¤¬É¬Í×]
.TP
.B DEFECHO
.\"O (not in POSIX) Echo only when a process is reading.
.\"O (Not implemented on Linux.)
(POSIX ¤Ë¤Ï¤Ê¤¤) ¥×¥í¥»¥¹¤¬Æɤ߹þ¤ó¤À¤È¤­¤Ë¤À¤±¥¨¥³¡¼¤¹¤ë¡£
(Linux ¤Ç¤Ï¼ÂÁõ¤µ¤ì¤Æ¤¤¤Ê¤¤)
.TP
.B FLUSHO
.\"O (not in POSIX; not supported under Linux)
.\"O Output is being flushed.
.\"O This flag is toggled by typing
.\"O the DISCARD character.
.\"O [requires
.\"O .B _BSD_SOURCE
.\"O or
.\"O .BR _SVID_SOURCE ]
(POSIX ¤Ë¤Ï¤Ê¤¤; Linux ¤Ç¤ÏÂбþ¤·¤Æ¤¤¤Ê¤¤)
½ÐÎϤò¥Õ¥é¥Ã¥·¥å¤¹¤ë¡£¤³¤Î¥Õ¥é¥°¤Ï DISCARD ʸ»ú¤òÆþÎϤ¹¤ë¤³¤È¤ÇÀÚÂؤ¨¤é¤ì¤ë¡£
.RB [ _BSD_SOURCE
¤«
.B _SVID_SOURCE
¤¬É¬Í×]
.TP
.B NOFLSH
.\"O Disable flushing the input and output queues when generating signals for the
.\"O INT, QUIT, and SUSP characters.
.\" Stevens lets SUSP only flush the input queue
INT, QUIT, SUSP ʸ»ú¤ËÂбþ¤¹¤ë¥·¥°¥Ê¥ë¤òȯÀ¸¤¹¤ëºÝ¤Î
ÆþÎÏ¡¦½ÐÎÏ¥­¥å¡¼¤Î¥Õ¥é¥Ã¥·¥å¤ò̵¸ú¤Ë¤¹¤ë¡£
.TP
.B TOSTOP
.\"O Send the
.\"O .B SIGTTOU
.\"O signal to the process group of a background process
.\"O which tries to write to its controlling terminal.
¥Ð¥Ã¥¯¥°¥é¥¦¥ó¥É¥×¥í¥»¥¹¤Î¥×¥í¥»¥¹¥°¥ë¡¼¥×¤ÇÀ©¸æüËö¤Ø
ʸ»ú¤ò½ÐÎϤ·¤è¤¦¤È¤·¤Æ¤¤¤ë¥×¥í¥»¥¹¤ËÂФ·¤Æ
.B SIGTTOU
¥·¥°¥Ê¥ë¤òÁ÷¤ë¡£
.TP
.B PENDIN
.\"O (not in POSIX; not supported under Linux)
.\"O All characters in the input queue are reprinted when
.\"O the next character is read.
.\"O .RB ( bash (1)
.\"O handles typeahead this way.)
.\"O [requires
.\"O .B _BSD_SOURCE
.\"O or
.\"O .BR _SVID_SOURCE ]
(POSIX ¤Ë¤Ï¤Ê¤¤; Linux ¤Ç¤ÏÂбþ¤·¤Æ¤¤¤Ê¤¤)
¼¡¤Îʸ»ú¤òÆɤ߹þ¤ó¤À»þ¡¢ÆþÎÏ¥­¥å¡¼Ãæ¤ÎÁ´Ê¸»ú¤òºÆɽ¼¨¤¹¤ë¡£
.RB ( bash (1)
¤ÏÆþÎϹԤò¤³¤Î¤è¤¦¤Ë½èÍý¤·¤Æ¤¤¤ë¡£)
.RB [ _BSD_SOURCE
¤«
.B _SVID_SOURCE
¤¬É¬Í×]
.TP
.B IEXTEN
.\"O Enable implementation-defined input processing.
.\"O This flag, as well as \fBICANON\fP must be enabled for the
.\"O special characters EOL2, LNEXT, REPRINT, WERASE to be interpreted,
.\"O and for the \fBIUCLC\fP flag to be effective.
¼ÂÁõ°Í¸¤ÎÆþÎϽèÍý¤òÍ­¸ú¤Ë¤¹¤ë¡£
¤³¤Î¥Õ¥é¥°¤Ï¡¢Æüìʸ»ú¤Ç¤¢¤ë EOL2, LNEXT, REPRINT, WERASE ¤ä¡¢
\fBIUCLC\fP ¥Õ¥é¥°¤òÍ­¸ú¤Ë¤¹¤ë¤¿¤á¤ËɬÍפǤ¢¤ë¡£
.PP
.\"O The \fIc_cc\fP array defines the special control characters.
.\"O The symbolic indices (initial values) and meaning are:
\fIc_cc\fP ÇÛÎó¤ÏÆüì¤ÊÀ©¸æʸ»ú¤òÄêµÁ¤·¤Æ¤¤¤ë¡£
¥·¥ó¥Ü¥ë¤Î°ìÍ÷ (½é´üÃÍ) ¤È°ÕÌ£¤Ï°Ê²¼¤ÎÄ̤ꡣ
.TP
.B VINTR
.\"O (003, ETX, Ctrl-C, or also 0177, DEL, rubout)
.\"O Interrupt character.
.\"O Send a
.\"O .B SIGINT
.\"O signal.
.\"O Recognized when
.\"O .B ISIG
.\"O is set, and then not passed as input.
(003, ETX, Ctrl-C ¤« 0177, DEL, rubout)
³ä¤ê¹þ¤ßʸ»ú¡£
.B SIGINT
¥·¥°¥Ê¥ë¤òÁ÷¤ë¡£
.B ISIG
¤¬¥»¥Ã¥È¤µ¤ì¤Æ¤¤¤ë¾ì¹ç¤Ëǧ¼±¤·¡¢ÆþÎϤˤÏÅϤµ¤ì¤Ê¤¤¡£
.TP
.B VQUIT
.\"O (034, FS, Ctrl-\e)
.\"O Quit character.
.\"O Send
.\"O .B SIGQUIT
.\"O signal.
.\"O Recognized when
.\"O .B ISIG
.\"O is set, and then not passed as input.
(034, FS, Ctrl-\e)
½ªÎ»Ê¸»ú¡£
.B SIGQUIT
¥·¥°¥Ê¥ë¤òÁ÷¤ë¡£
.B ISIG
¤¬¥»¥Ã¥È¤µ¤ì¤Æ¤¤¤ë¾ì¹ç¤Ëǧ¼±¤·¡¢ÆþÎϤˤÏÅϤµ¤ì¤Ê¤¤¡£
.TP
.B VERASE
.\"O (0177, DEL, rubout, or 010, BS, Ctrl-H, or also #)
.\"O Erase character.
.\"O This erases the previous not-yet-erased character,
.\"O but does not erase past EOF or beginning-of-line.
.\"O Recognized when
.\"O .B ICANON
.\"O is set, and then not passed as input.
(0177, DEL, rubout ¤« 010, BS, Ctrl-H ¤« #)
¾Ãµîʸ»ú¡£¤³¤ì¤Ë¤è¤ê¡¢Ä¾Á°¤Î̤¾Ãµîʸ»ú¤ò¾Ãµî¤¹¤ë¡£
¤·¤«¤·¡¢EOF ¤ä¹ÔƬ¤òĶ¤¨¤Æ¤Ï¾Ãµî¤·¤Ê¤¤¡£
.B ICANON
¤¬¥»¥Ã¥È¤µ¤ì¤Æ¤¤¤ë¾ì¹ç¤Ëǧ¼±¤·¡¢ÆþÎϤˤÏÅϤµ¤ì¤Ê¤¤¡£
.TP
.B VKILL
.\"O (025, NAK, Ctrl-U, or Ctrl-X, or also @)
.\"O Kill character.
.\"O This erases the input since the last EOF or beginning-of-line.
.\"O Recognized when
.\"O .B ICANON
.\"O is set, and then not passed as input.
(025, NAK, Ctrl-U ¤« Ctrl-X ¤« @)
´°Á´¾Ãµîʸ»ú¡£Ä¾Á°¤Î EOF ¤«¹ÔƬ°Ê¹ß¤ÎÁ´¤Æ¤ÎÆþÎϤò¾Ãµî¤¹¤ë¡£
.B ICANON
¤¬¥»¥Ã¥È¤µ¤ì¤Æ¤¤¤ë¾ì¹ç¤Ëǧ¼±¤·¡¢ÆþÎϤˤÏÅϤµ¤ì¤Ê¤¤¡£
.TP
.B VEOF
.\"O (004, EOT, Ctrl-D)
.\"O End-of-file character.
(004, EOT, Ctrl-D)
¥Õ¥¡¥¤¥ë½ªÃ¼Ê¸»ú¡£
.\"O More precisely: this character causes the pending tty buffer to be sent
.\"O to the waiting user program without waiting for end-of-line.
¤è¤êÀµ³Î¤Ë¤Ï¡¢tty ¥Ð¥Ã¥Õ¥¡¤ÎÆâÍƤò¹ÔËö¤òÂÔ¤¿¤º¤Ë¥æ¡¼¥¶¡¼¥×¥í¥°¥é¥à¤ËÁ÷¤ë¡£
.\"O If it is the first character of the line, the
.\"O .BR read (2)
.\"O in the
.\"O user program returns 0, which signifies end-of-file.
¤³¤ì¤¬¹Ô¤ÎºÇ½é¤Îʸ»ú¤À¤Ã¤¿¾ì¹ç¡¢¥æ¡¼¥¶¡¼¥×¥í¥°¥é¥à¤Î
.BR read (2)
¤Ï 0 ¤ò
ÊÖ¤·¡¢¥Õ¥¡¥¤¥ë½ªÃ¼¤Ç¤¢¤ë¤³¤È¤òÃΤ餻¤ë¡£
.\"O Recognized when
.\"O .B ICANON
.\"O is set, and then not passed as input.
.B ICANON
¤¬¥»¥Ã¥È¤µ¤ì¤Æ¤¤¤ë¾ì¹ç¤Ëǧ¼±¤·¡¢ÆþÎϤˤÏÅϤµ¤ì¤Ê¤¤¡£
.TP
.B VMIN
.\"O Minimum number of characters for noncanonical read.
È󥫥Υ˥«¥ëÆɤ߹þ¤ß»þ¤ÎºÇ¾®Ê¸»ú¿ô¡£
.TP
.B VEOL
(0, NUL)
.\"O Additional end-of-line character.
.\"O Recognized when
.\"O .B ICANON
.\"O is set.
ÄɲäιÔËöʸ»ú¡£
.B ICANON
¤¬¥»¥Ã¥È¤µ¤ì¤Æ¤¤¤ë¾ì¹ç¤Ëǧ¼±¤¹¤ë¡£
.TP
.B VTIME
.\"O Timeout in deciseconds for noncanonical read.
È󥫥Υ˥«¥ëÆɤ߹þ¤ß»þ¤Î¥¿¥¤¥à¥¢¥¦¥È»þ´Ö (1/10 ÉÃñ°Ì)¡£
.TP
.B VEOL2
.\"O (not in POSIX; 0, NUL)
(POSIX ¤Ë¤Ï¤Ê¤¤; 0, NUL)
.\"O Yet another end-of-line character.
.\"O Recognized when
.\"O .B ICANON
.\"O is set.
ÄɲäιÔËöʸ»ú¡£
.B ICANON
¤¬¥»¥Ã¥È¤µ¤ì¤Æ¤¤¤ë¾ì¹ç¤Ëǧ¼±¤¹¤ë¡£
.TP
.B VSWTCH
.\"O (not in POSIX; not supported under Linux; 0, NUL)
(POSIX ¤Ë¤Ï¤Ê¤¤; Linux ¤Ç¤ÏÂбþ¤·¤Æ¤¤¤Ê¤¤; 0, NUL)
.\"O Switch character.
.\"O (Used by \fBshl\fP only.)
¥¹¥¤¥Ã¥Áʸ»ú (\fBshl\fP ¤Ç¤Î¤ßÍѤ¤¤é¤ì¤ë)¡£
.TP
.B VSTART
(021, DC1, Ctrl-Q)
.\"O Start character.
.\"O Restarts output stopped by the Stop character.
.\"O Recognized when
.\"O .B IXON
.\"O is set, and then not passed as input.
³«»Ïʸ»ú¡£Ää»ßʸ»ú¤ÇÄä»ß¤·¤¿½ÐÎϤòºÆ³«¤¹¤ë¡£
.B IXON
¤¬¥»¥Ã¥È¤µ¤ì¤Æ¤¤¤ë¾ì¹ç¤Ëǧ¼±¤·¡¢ÆþÎϤˤÏÅϤµ¤ì¤Ê¤¤¡£
.TP
.B VSTOP
(023, DC3, Ctrl-S)
.\"O Stop character.
.\"O Stop output until Start character typed.
.\"O Recognized when
.\"O .B IXON
.\"O is set, and then not passed as input.
Ää»ßʸ»ú¡£³«»Ïʸ»ú¤¬ÆþÎϤµ¤ì¤ë¤Þ¤Ç½ÐÎϤòÄä»ß¤¹¤ë¡£
.B IXON
¤¬ÀßÄꤵ¤ì¤Æ¤¤¤ë¾ì¹ç¤Ëǧ¼±¤·¡¢ÆþÎϤˤÏÅϤµ¤ì¤Ê¤¤¡£
.TP
.B VSUSP
(032, SUB, Ctrl-Z)
.\"O Suspend character.
.\"O Send
.\"O .B SIGTSTP
.\"O signal.
.\"O Recognized when
.\"O .B ISIG
.\"O is set, and then not passed as input.
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.B SIGTSTP
¥·¥°¥Ê¥ë¤òÁ÷¤ë¡£
.B ISIG
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.TP
.B VDSUSP
.\"O (not in POSIX; not supported under Linux; 031, EM, Ctrl-Y)
(POSIX ¤Ë¤Ï¤Ê¤¤; Linux ¤Ç¤ÏÂбþ¤·¤Æ¤¤¤Ê¤¤; 031, EM, Ctrl-Y)
.\"O Delayed suspend character:
.\"O send
.\"O .B SIGTSTP
.\"O signal when the character is read by the user program.
.\"O Recognized when
.\"O .B IEXTEN
.\"O and
.\"O .B ISIG
.\"O are set, and the system supports
.\"O job control, and then not passed as input.
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.B SIGTSTP
¥·¥°¥Ê¥ë¤òÁ÷¤ë¡£
.B IEXTEN
¤È
.B ISIG
¤¬¥»¥Ã¥È¤µ¤ì¤Æ¤¤¤Æ¡¢¥·¥¹¥Æ¥à¤¬¥¸¥ç¥ÖÀ©¸æ¤ËÂбþ¤·¤Æ¤¤¤ë¾ì¹ç¤Ë
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.TP
.B VLNEXT
.\"O (not in POSIX; 026, SYN, Ctrl-V)
(POSIX ¤Ë¤Ï¤Ê¤¤; 026, SYN Ctrl-V)
.\"O Literal next.
.\"O Quotes the next input character, depriving it of
.\"O a possible special meaning.
.\"O Recognized when
.\"O .B IEXTEN
.\"O is set, and then not passed as input.
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.B IEXTEN
¤¬¥»¥Ã¥È¤µ¤ì¤Æ¤¤¤ë¾ì¹ç¤Ëǧ¼±¤·¡¢ÆþÎϤˤÏÅϤµ¤ì¤Ê¤¤¡£
.TP
.B VWERASE
.\"O (not in POSIX; 027, ETB, Ctrl-W)
(POSIX ¤Ë¤Ï¤Ê¤¤; 027, ETB, Ctrl-W)
.\"O Word erase.
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.\"O Recognized when
.\"O .B ICANON
.\"O and
.\"O .B IEXTEN
.\"O are set, and then not passed as input.
.B ICANON
¤È
.B IEXTEN
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.TP
.B VREPRINT
.\"O (not in POSIX; 022, DC2, Ctrl-R)
(POSIX ¤Ë¤Ï¤Ê¤¤; 022, DC2, Ctrl-R)
.\"O Reprint unread characters.
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.\"O Recognized when
.\"O .B ICANON
.\"O and
.\"O .B IEXTEN
.\"O are set, and then not passed as input.
.B ICANON
¤È
.B IEXTEN
¤¬¥»¥Ã¥È¤µ¤ì¤Æ¤¤¤ë¾ì¹ç¤Ëǧ¼±¤·¡¢ÆþÎϤˤÏÅϤµ¤ì¤Ê¤¤¡£
.TP
.B VDISCARD
.\"O (not in POSIX; not supported under Linux; 017, SI, Ctrl-O)
(POSIX ¤Ë¤Ï¤Ê¤¤; Linux ¤Ç¤ÏÂбþ¤·¤Æ¤¤¤Ê¤¤; 017, SI, Ctrl-O)
.\"O Toggle: start/stop discarding pending output.
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.\"O Recognized when
.\"O .B IEXTEN
.\"O is set, and then not passed as input.
.B IEXTEN
¤¬¥»¥Ã¥È¤µ¤ì¤Æ¤¤¤ë¾ì¹ç¤Ëǧ¼±¤·¡¢ÆþÎϤˤÏÅϤµ¤ì¤Ê¤¤¡£
.TP
.B VSTATUS
.\"O (not in POSIX; not supported under Linux;
.\"O status request: 024, DC4, Ctrl-T).
(POSIX ¤Ë¤Ï¤Ê¤¤; Linux ¤Ç¤ÏÂбþ¤·¤Æ¤¤¤Ê¤¤;
¾õÂÖÍ×µá: 024, DC4, Ctrl-T)
.LP
.\"O These symbolic subscript values are all different, except that
.\"O .BR VTIME ,
.\"O .B VMIN
.\"O may have the same value as
.\"O .BR VEOL ,
.\"O .BR VEOF ,
.\"O respectively.
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¤¿¤À¤·¡¢
.BR VTIME ,
.B VMIN
¤Ï¤½¤ì¤¾¤ì
.BR VEOL ,
.B VEOF
¤ÈƱ¤¸ÃͤǤ¢¤ë¡£
.\"O In noncanonical mode the special character meaning is replaced
.\"O by the timeout meaning.
.\"O For an explanation of
.\"O .B VMIN
.\"O and
.\"O .BR VTIME ,
.\"O see the description of
.\"O noncanonical mode below.
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.B VMIN
¤È
.B VTIME
¤ÎÀâÌÀ¤Ë¤Ä¤¤¤Æ¤Ï¡¢²¼µ­¤ÎÈ󥫥Υ˥«¥ë¥â¡¼¥É¤ÎÀâÌÀ¤ò»²¾È¤Î¤³¤È¡£
.\"O .SS "Retrieving and changing terminal settings"
.SS "üËö¤ÎÀßÄê¤Î¼èÆÀ¤ÈÊѹ¹"
.PP
.\"O .BR tcgetattr ()
.\"O gets the parameters associated with the object referred by \fIfd\fP and
.\"O stores them in the \fItermios\fP structure referenced by
.\"O \fItermios_p\fP.
.\"O This function may be invoked from a background process;
.\"O however, the terminal attributes may be subsequently changed by a
.\"O foreground process.
.BR tcgetattr ()
¤Ï \fIfd\fP ¤Ë´Ø¤¹¤ë¥Ñ¥é¥á¡¼¥¿¤ò¼èÆÀ¤·¡¢\fItermios_p\fP ¤¬»²¾È¤¹¤ë¹½
¤ÂÎ \fItermios\fP ¤ËÀßÄꤹ¤ë¡£¤³¤Î´Ø¿ô¤Ï¥Ð¥Ã¥¯¥°¥é¥¦¥ó¥É¥×¥í¥»¥¹¤«¤é
¸Æ¤Ð¤ì¤ë¤³¤È¤â¤¢¤ë¤¬¡¢¤³¤Î¾ì¹ç¡¢Ã¼Ëö¤Î°À­¤Ï¥Õ¥©¥¢¥°¥é¥¦¥ó¥É¥×¥í¥»¥¹
¤Ë¤è¤Ã¤ÆÊѲ½¤¹¤ë¤³¤È¤â¤¢¤ë¡£
.LP
.\"O .BR tcsetattr ()
.\"O sets the parameters associated with the terminal (unless support is
.\"O required from the underlying hardware that is not available) from the
.\"O \fItermios\fP structure referred to by \fItermios_p\fP.
.\"O \fIoptional_actions\fP specifies when the changes take effect:
.BR tcsetattr ()
¤ÏüËö¤Ë´ØÏ¢¤·¤¿¥Ñ¥é¥á¡¼¥¿¤òÀßÄꤹ¤ë (¥Ï¡¼¥É¥¦¥§¥¢¤ÎÀßÄê¤ËɬÍפǡ¢¤³¤³¤Ç
ÀßÄê¤Ç¤­¤Ê¤¤¤â¤Î¤ò½ü¤¯)¡£ÀßÄê¤Ë¤Ï \fItermios_p\fP ¤¬»²¾È¤¹¤ë
\fItermios\fP ¹½Â¤ÂΤòÍѤ¤¤ë¡£
\fIoptional_actions\fP ¤Ë¤ÏÊѹ¹¤¬Í­¸ú¤È¤Ê¤ë¥¿¥¤¥ß¥ó¥°¤òÀßÄꤹ¤ë:
.IP \fBTCSANOW\fP
.\"O the change occurs immediately.
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.IP \fBTCSADRAIN\fP
.\"O the change occurs after all output written to
.\"O .I fd
.\"O has been transmitted.
.\"O This function should be used when changing
.\"O parameters that affect output.
.I fd
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½ÐÎϤ˱ƶÁ¤¹¤ë¥Ñ¥é¥á¡¼¥¿¤òÊѹ¹¤¹¤ë»þ¤Ë»ÈÍѤ¹¤ë¤Ù¤­¤Ç¤¢¤ë¡£
.IP \fBTCSAFLUSH\fP
.\"O the change occurs after all output written to the object referred by
.\"O .I fd
.\"O has been transmitted, and all input that has been received but not read
.\"O will be discarded before the change is made.
¥Ñ¥é¥á¡¼¥¿¤òÊѹ¹¤¹¤ëÁ°¤Ë¡¢
.I fd
¤Ø¤Î½ÐÎϤ¬¤¹¤Ù¤ÆžÁ÷¤µ¤ì¡¢¼õ¿®¤·¤¿¤¬¤Þ¤ÀÆɤ߹þ¤ó¤Ç¤¤¤Ê¤¤¤¹¤Ù¤Æ¤Î
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.\"O .SS "Canonical and noncanonical mode"
.SS "¥«¥Î¥Ë¥«¥ë¥â¡¼¥É¤ÈÈ󥫥Υ˥«¥ë¥â¡¼¥É"
.\"O The setting of the
.\"O .B ICANON
.\"O canon flag in
.\"O .I c_lflag
.\"O determines whether the terminal is operating in canonical mode
.\"O .RB ( ICANON
.\"O set) or
.\"O noncanonical mode
.\"O .RB ( ICANON
.\"O unset).
.\"O By default,
.\"O .B ICANON
.\"O set.
.I c_lflag
¤Î
.B ICANON
¥Õ¥é¥°¤ÎÀßÄê¤Ë¤è¤ê¡¢Ã¼Ëö¤¬¥«¥Î¥Ë¥«¥ë¥â¡¼¥É¤ÇÆ°ºî¤¹¤ë¤«¤¬·èÄꤵ¤ì¤ë¡£
.B ICANON
¤¬¥»¥Ã¥È¤µ¤ì¤¿¾ì¹ç¡¢¥«¥Î¥Ë¥«¥ë¥â¡¼¥É (canonical mode) ¤È¤Ê¤ê¡¢
¥»¥Ã¥È¤µ¤ì¤Ê¤¤¾ì¹ç¡¢È󥫥Υ˥«¥ë¥â¡¼¥É (noncanonical mode) ¤È¤Ê¤ë¡£
¥Ç¥Õ¥©¥ë¥È¤Ç¤Ï¡¢
.B ICANON
¤Ï¥»¥Ã¥È¤µ¤ì¤ë¡£

.\"O In canonical mode:
¥«¥Î¥Ë¥«¥ë¥â¡¼¥É¤Ç¤Ï¡¢°Ê²¼¤Î¤è¤¦¤ÊÆ°ºî¤È¤Ê¤ë¡£
.IP * 2
.\"O Input is made available line by line.
.\"O An input line is available when one of the line delimiters
.\"O is typed (NL, EOL, EOL2; or EOF at the start of line).
.\"O Except in the case of EOF, the line delimiter is included
.\"O in the buffer returned by
.\"O .BR read (2).
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¹Ô¶èÀÚ¤êʸ»ú¤Ï NL, EOL, EOL2 ¤ª¤è¤Ó¹ÔƬ¤Ç¤Î EOF ¤Ç¤¢¤ë¡£
EOF °Ê³°¤Î¾ì¹ç¡¢
.BR read (2)
¤¬ÊÖ¤¹¥Ð¥Ã¥Õ¥¡¤Ë¹Ô¶èÀÚ¤êʸ»ú¤â´Þ¤á¤é¤ì¤ë¡£
.IP * 2
.\"O Line editing is enabled (ERASE, KILL;
.\"O and if the
.\"O .B IEXTEN
.\"O flag is set: WERASE, REPRINT, LNEXT).
.\"O A
.\"O .BR read (2)
.\"O returns at most one line of input; if the
.\"O .BR read (2)
.\"O requested fewer bytes than are available in the current line of input,
.\"O then only as many bytes as requested are read,
.\"O and the remaining characters will be available for a future
.\"O .BR read (2).
¹ÔÊÔ½¸¤¬Í­¸ú¤È¤Ê¤ë (ERASE, KILL ¤¬¸ú²Ì¤ò»ý¤Ä¡£
.B IEXTEN
¥Õ¥é¥°¤¬ÀßÄꤵ¤ì¤¿¾ì¹ç¤Ï¡¢
WERASE, REPRINT, LNEXT ¤â¸ú²Ì¤ò»ý¤Ä)¡£
.BR read (2)
¤ÏºÇÂç¤Ç¤â 1¹Ô¤ÎÆþÎϤ·¤«ÊÖ¤µ¤Ê¤¤¡£
.BR read (2)
¤¬Í׵ᤷ¤¿¥Ð¥¤¥È¿ô¤¬¸½ºß¤ÎÆþÎϹԤΥХ¤¥È¿ô¤è¤ê¤â¾¯¤Ê¤¤¾ì¹ç¡¢
Í׵ᤷ¤¿¤Î¤ÈƱ¤¸¥Ð¥¤¥È¿ô¤À¤±¤¬Æɤ߹þ¤Þ¤ì¡¢
»Ä¤ê¤Îʸ»ú¤Ï¼¡²ó¤Î
.BR read (2)
¤ÇÆɤ߹þ¤Þ¤ì¤ë¡£
.PP
.\"O In noncanonical mode input is available immediately (without
.\"O the user having to type a line-delimiter character),
.\"O and line editing is disabled.
.\"O The settings of MIN
.\"O .RI ( c_cc[VMIN] )
.\"O and TIME
.\"O .RI ( c_cc[VTIME] )
.\"O determine the circumstances in which a
.\"O .BR read (2)
.\"O completes; there are four distinct cases:
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(¥æ¡¼¥¶¤Ï¹Ô¶èÀÚ¤êʸ»ú¤òÂǤÁ¹þ¤àɬÍפϤʤ¤)¡¢
¹ÔÊÔ½¸¤Ï̵¸ú¤È¤Ê¤ë¡£
MIN
.RI ( c_cc[VMIN] )
¤È TIME
.RI ( c_cc[VTIME] )
¤ÎÀßÄê¤Ë¤è¤ê¡¢
.BR read (2)
¤¬´°Î»¤¹¤ë¾ò·ï¤¬·èÄꤵ¤ì¤ë¡£4¼ïÎà¤Î¾ì¹ç¤¬¤¢¤ë:
.IP * 2
MIN == 0; TIME == 0:
.\"O If data is available,
.\"O .BR read (2)
.\"O returns immediately, with the lesser of the number of bytes
.\"O available, or the number of bytes requested.
.\"O If no data is available,
.\"O .BR read (2)
.\"O returns 0.
¥Ç¡¼¥¿¤¬ÍøÍѲÄǽ¤Ç¤¢¤ì¤Ð¡¢
.BR read (2)
¤Ï¤¹¤°¤ËÊ֤롣¤³¤Î¤È¤­¤ÎÊÖ¤êÃͤϡ¢¤½¤Î¤È¤­ÍøÍѲÄǽ¤Ê¥Ð¥¤¥È¿ô¤«
.BR read (2)
¤ÎÍ×µá¥Ð¥¤¥È¿ô¤Î¤¦¤Á¾®¤µ¤¤Êý¤È¤Ê¤ë¡£
ÍøÍѲÄǽ¤Ê¥Ç¡¼¥¿¤¬¤Ê¤¤¾ì¹ç
.BR read (2)
¤Ï 0 ¤òÊÖ¤¹¡£
.IP * 2
MIN > 0; TIME == 0:
.\"O .BR read (2)
.\"O blocks until the lesser of MIN bytes or the number of bytes requested
.\"O are available, and returns the lesser of these two values.
.BR read (2)
¤Ï¡¢ÍøÍѲÄǽ¤Ê¥Ç¡¼¥¿¤¬ MIN ¥Ð¥¤¥È¤«Í×µá¥Ð¥¤¥È¿ô¤Î¤¤¤º¤ì¤«¤Ë㤹¤ë¤Þ¤Ç
Ää»ß¤¹¤ë¡£ÊÖ¤êÃͤϡ¢MIN ¤«Í×µá¥Ð¥¤¥È¿ô¤Î¾®¤µ¤¤Êý¤È¤Ê¤ë¡£
.IP * 2
MIN == 0; TIME > 0:
.\"O TIME specifies the limit for a timer in tenths of a second.
.\"O The timer is started when
.\"O .BR read (2)
.\"O is called.
.\"O .BR read (2)
.\"O returns either when at least one byte of data is available,
.\"O or when the timer expires.
.\"O If the timer expires without any input becoming available,
.\"O .BR read (2)
.\"O returns 0.
TIME ¤Ï¥¿¥¤¥Þ¤Î¾å¸Â¤òµ¬Äꤷ¡¢Ã±°Ì¤Ï 1/10 ÉäǤ¢¤ë¡£
¥¿¥¤¥Þ¤Ï
.BR read (2)
¤¬¸Æ¤Ð¤ì¤¿»þÅÀ¤Ç³«»Ï¤µ¤ì¤ë¡£
.BR read (2)
¤¬ÊÖ¤ë¤Î¤Ï¡¢¾¯¤Ê¤¯¤È¤â 1¥Ð¥¤¥È¤Î¥Ç¡¼¥¿¤¬ÍøÍѲÄǽ¤È¤Ê¤Ã¤¿»þÅÀ¡¢
¤Þ¤¿¤Ï¥¿¥¤¥Þ¤¬»þ´ÖÀÚ¤ì¤È¤Ê¤Ã¤¿»þÅÀ¤Ç¤¢¤ë¡£
ÆþÎϤ¬Á´¤¯¤Ê¤¯¥¿¥¤¥Þ¤¬»þ´ÖÀÚ¤ì¤È¤Ê¤Ã¤¿¾ì¹ç¡¢
.BR read (2)
¤Ï 0 ¤òÊÖ¤¹¡£
.IP * 2
MIN > 0; TIME > 0:
.\"O TIME specifies the limit for a timer in tenths of a second.
.\"O Once an initial byte of input becomes available,
.\"O the timer is restarted after each further byte is received.
.\"O .BR read (2)
.\"O returns either when the lesser of the number of bytes requested or
.\"O MIN byte have been read,
.\"O or when the inter-byte timeout expires.
.\"O Because the timer is only started after the initial byte
.\"O becomes available, at least one byte will be read.
TIME ¤Ï¥¿¥¤¥Þ¤Î¾å¸Â¤òµ¬Äꤷ¡¢Ã±°Ì¤Ï 1/10 ÉäǤ¢¤ë¡£
ÆþÎϤκǽé¤Î¥Ð¥¤¥È¤¬ÍøÍѲÄǽ¤Ë¤Ê¤Ã¤¿¸å¤Ï¡¢
¿·¤¿¤Ë 1¥Ð¥¤¥È¼õ¿®¤¹¤ëÅ٤˥¿¥¤¥Þ¤¬¥ê¥»¥Ã¥È¤µ¤ì¤ë¡£
.BR read (2)
¤¬ÊÖ¤ë¤Î¤Ï¡¢MIN ¥Ð¥¤¥È¤«Í×µá¥Ð¥¤¥È¿ô¤Î¤¦¤Á¾¯¤Ê¤¤Êý¤Þ¤ÇÆɤ߽Фµ¤ì¤¿»þÅÀ¤«¡¢
¥Ð¥¤¥È´Ö¥¿¥¤¥Þ¤¬»þ´ÖÀÚ¤ì¤È¤Ê¤Ã¤¿»þÅÀ¤Ç¤¢¤ë¡£
¤ÏºÇ½é¤Î¥Ð¥¤¥È¤¬ÍøÍѲÄǽ¤Ë¤Ê¤é¤Ê¤¤¤È¥¿¥¤¥Þ¤Ï³«»Ï¤µ¤ì¤Ê¤¤¤Î¤Ç¡¢
¾¯¤Ê¤¯¤È¤â 1¥Ð¥¤¥È¤ÏÆɤ߹þ¤Þ¤ì¤ë¡£
.SS "Raw mode"
.LP
.\"O .BR cfmakeraw ()
.\"O sets the terminal to something like the
.\"O "raw" mode of the old Version 7 terminal driver:
.\"O input is available character by character,
.\"O echoing is disabled, and all special processing of
.\"O terminal input and output characters is disabled.
.\"O The terminal attributes are set as follows:
.BR cfmakeraw ()
¤Ï¡¢Ã¼Ëö¤òÀΤΠVersion 7 üËö¥É¥é¥¤¥Ð¤Î
"raw" ¥â¡¼¥É¤Î¤è¤¦¤ËÀßÄꤹ¤ë¡£
ÆþÎϤÏʸ»úñ°Ì¤Ë²Äǽ¤Ç¤¢¤ê¡¢¥¨¥³¡¼¤¬Ìµ¸ú¤È¤Ê¤ê¡¢
üËö¤ÎÆþ½ÐÎÏʸ»ú¤ËÂФ¹¤ëÆüì½èÍý¤Ï¤¹¤Ù¤Æ̵¸ú¤È¤Ê¤ë¡£
üËö¤Î°À­¤Ï°Ê²¼¤Î¤è¤¦¤ËÀßÄꤵ¤ì¤ë:
.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
.\"O .SS "Line control"
.SS "¥é¥¤¥óÀ©¸æ"
.LP
.\"O .BR tcsendbreak ()
.\"O transmits a continuous stream of zero-valued bits for a specific
.\"O duration, if the terminal is using asynchronous serial data
.\"O transmission.
.\"O If \fIduration\fP is zero, it transmits zero-valued bits
.\"O for at least 0.25 seconds, and not more that 0.5 seconds.
.\"O If \fIduration\fP is not zero, it sends zero-valued bits for some
.\"O implementation-defined length of time.
.BR tcsendbreak ()
¤ÏüËö¤¬ÈóƱ´ü¤Î¥·¥ê¥¢¥ë¥Ç¡¼¥¿Å¾Á÷¤òÍѤ¤¤Æ¤¤¤ë¾ì¹ç¤Ë¡¢
Ϣ³¤·¤¿0¤Î¥Ó¥Ã¥ÈÎó¤ò°ìÄê´Ö³Ö¤ÇžÁ÷¤¹¤ë¡£
\fIduration\fP ¤¬ 0 ¤Î¾ì¹ç¤Ï¡¢0 ¤Î¥Ó¥Ã¥È¤ò 0.25 Éðʾ塢
0.5 Éðʲ¼¤Î´Ö³Ö¤ÇžÁ÷¤¹¤ë¡£ \fIduration\fP ¤¬ 0 ¤Ç¤Ê¤¤¾ì¹ç¤Ï¡¢
0 ¤Î¥Ó¥Ã¥È¤ò¼ÂÁõ°Í¸¤Î»þ´Ö´Ö³Ö¤ÇÁ÷¤ë¡£
.LP
.\"O If the terminal is not using asynchronous serial data transmission,
.\"O .BR tcsendbreak ()
.\"O returns without taking any action.
üËö¤¬ÈóƱ´ü¤Î¥·¥ê¥¢¥ë¥Ç¡¼¥¿Å¾Á÷¥â¡¼¥É¤Ç¤Ê¤¤¾ì¹ç¡¢
.BR tcsendbreak ()
¤Ï²¿¤â¹Ô¤ï¤º¤ËÌá¤ë¡£
.LP
.\"O .BR tcdrain ()
.\"O waits until all output written to the object referred to by
.\"O .I fd
.\"O has been transmitted.
.BR tcdrain ()
¤Ï
.I fd
¤¬¹Ô¤Ã¤Æ¤¤¤ë½ÐÎϤΞÁ÷¤¬´°Î»¤¹¤ë¤Þ¤ÇÂԤġ£
.LP
.\"O .BR tcflush ()
.\"O discards data written to the object referred to by
.\"O .I fd
.\"O but not transmitted, or data received but not read, depending on the
.\"O value of
.\"O .IR queue_selector :
.BR tcflush ()
¤Ï
.I fd
¤¬¹Ô¤Ã¤Æ¤¤¤ë¥Ç¡¼¥¿¤Î½ÐÎϤǤޤÀžÁ÷¤µ¤ì¤Æ¤¤¤Ê¤¤¤â¤Î¡¢¤¢¤ë¤¤¤Ï¼õ¿®¤·
¤¿¤¬¤Þ¤ÀÆþÎϤ·¤Æ¤¤¤Ê¤¤¤â¤Î¤òÇË´þ¤¹¤ë¡£¤¤¤º¤ì¤ò¹Ô¤¦¤«¤Ï
.I queue_selector
¤ÎÃͤÇÄê¤á¤ë:
.\"??nakano flush == discard?
.IP \fBTCIFLUSH\fP
.\"O flushes data received but not read.
¼õ¿®¤·¤¿¤¬Æɤó¤Ç¤¤¤Ê¤¤¥Ç¡¼¥¿¤ò¥Õ¥é¥Ã¥·¥å¤¹¤ë¡£
.IP \fBTCOFLUSH\fP
.\"O flushes data written but not transmitted.
½ñ¤¤¤¿¤¬Á÷¿®¤·¤Æ¤¤¤Ê¤¤¥Ç¡¼¥¿¤ò¥Õ¥é¥Ã¥·¥å¤¹¤ë¡£
.IP \fBTCIOFLUSH\fP
.\"O flushes both data received but not read, and data written but not
.\"O transmitted.
¼õ¿®¤·¤¿¤¬Æɤó¤Ç¤¤¤Ê¤¤¥Ç¡¼¥¿¡¦½ñ¤¤¤¿¤¬Á÷¿®¤·¤Æ¤¤¤Ê¤¤¥Ç¡¼¥¿Î¾Êý
¤ò¥Õ¥é¥Ã¥·¥å¤¹¤ë¡£
.LP
.\"O .BR tcflow ()
.\"O suspends transmission or reception of data on the object referred to by
.\"O .IR fd ,
.\"O depending on the value of
.\"O .IR action :
.BR tcflow ()
¤Ï
.I fd
¤Ç»ØÄꤵ¤ì¤¿¥ª¥Ö¥¸¥§¥¯¥È¤Ë¤ª¤±¤ë¥Ç¡¼¥¿¤ÎÁ÷¿®¤¢¤ë¤¤¤Ï¼õ¿®¤ò°ì»þŪ¤ËÃæÃǤ¹¤ë¡£
Á÷¿®¤È¼õ¿®¤Î¤É¤Á¤é¤«¤Ï¡¢
.IR action ¤Ç·è¤Þ¤ë:
.IP \fBTCOOFF\fP
.\"O suspends output.
½ÐÎϤÎÃæÃÇ¡£
.IP \fBTCOON\fP
.\"O restarts suspended output.
ÃæÃǤ·¤¿½ÐÎϤκƳ«¡£
.IP \fBTCIOFF\fP
.\"O transmits a STOP character, which stops the terminal device from
.\"O transmitting data to the system.
STOP ʸ»ú¤ÎÁ÷¿®¡£
STOP ʸ»ú¤ÏüËö¥Ç¥Ð¥¤¥¹¤«¤é¥·¥¹¥Æ¥à¤Ø¤Î¥Ç¡¼¥¿Á÷¿®¤òÄä»ß¤¹¤ë¡£
.IP \fBTCION\fP
.\"O transmits a START character, which starts the terminal device
.\"O transmitting data to the system.
START ʸ»ú¤ÎÁ÷¿®¡£
START ʸ»ú¤ÏüËö¥Ç¥Ð¥¤¥¹¤«¤é¥·¥¹¥Æ¥à¤Ø¤Î¥Ç¡¼¥¿Á÷¿®¤ò³«»Ï¤¹¤ë¡£
.LP
.\"O The default on open of a terminal file is that neither its input nor its
.\"O output is suspended.
üËö¥Õ¥¡¥¤¥ë¤¬¥ª¡¼¥×¥ó¤µ¤ì¤¿¤È¤­¤Î¥Ç¥Õ¥©¥ë¥È¤Ç¤Ï¡¢
ÆþÎϤâ½ÐÎϤâÃæÃǤµ¤ì¤Æ¤¤¤Ê¤¤¡£
.\"O .SS "Line speed"
.SS "¥é¥¤¥ó®ÅÙ"
.\"O The baud rate functions are provided for getting and setting the values
.\"O of the input and output baud rates in the \fItermios\fP structure.
.\"O The new values do not take effect
.\"O until
.\"O .BR tcsetattr ()
.\"O is successfully called.
¥Ü¡¼¥ì¡¼¥È´Ø¿ô¤Ï \fItermios\fP ¹½Â¤ÂÎÃæ¤ÎÆþ½ÐÎϥܡ¼¥ì¡¼¥È¤ò
¼èÆÀ¡¢ÀßÄꤹ¤ë¤¿¤á¤ËÄ󶡤µ¤ì¤ë¡£
ÀßÄꤵ¤ì¤¿ÃͤÏ
.BR tcsetattr ()
¤Î¸Æ¤Ó½Ð¤·¤¬À®¸ù¤¹¤ë¤Þ¤Ç¤ÏÍ­¸ú¤Ç¤Ï¤Ê¤¤¡£

.\"O Setting the speed to \fBB0\fP instructs the modem to "hang up".
.\"O The actual bit rate corresponding to \fBB38400\fP may be altered with
.\"O .BR setserial (8).
®ÅÙ¤ò \fBB0\fP ¤ËÀßÄꤷ¤¿¾ì¹ç¡¢¥â¥Ç¥à¤ÏÄä»ß (hang up) ¤¹¤ë¡£
\fBB38400\fP ¤Ë³ºÅö¤¹¤ë¼ÂºÝ¤Î¥Ó¥Ã¥È¥ì¡¼¥È¤Ï
.BR setserial (8)
¤Ç
Êѹ¹¤Ç¤­¤ë¡£
.LP
.\"O The input and output baud rates are stored in the \fItermios\fP
.\"O structure.
ÆþÎϤª¤è¤Ó½ÐÎϥܡ¼¥ì¡¼¥È¤Ï \fItermios\fP ¹½Â¤ÂΤ˳ÊǼ¤µ¤ì¤ë¡£
.LP
.\"O .BR cfgetospeed ()
.\"O returns the output baud rate stored in the \fItermios\fP structure
.\"O pointed to by
.\"O .IR termios_p .
.BR cfgetospeed ()
¤Ï
.I termios_p
¤¬¼¨¤·¤Æ¤¤¤ë \fItermios\fP ¹½Â¤ÂΤ˳ÊǼ¤µ¤ì¤Æ¤¤¤ë
½ÐÎϥܡ¼¥ì¡¼¥È¤òÊÖ¤¹¡£
.LP
.\"O .BR cfsetospeed ()
.\"O sets the output baud rate stored in the \fItermios\fP structure pointed
.\"O to by \fItermios_p\fP to \fIspeed\fP, which must be one of these constants:
.BR cfsetospeed ()
¤Ï \fItermios_p\fP ¤Ç¼¨¤µ¤ì¤Æ¤¤¤ë \fItermios\fP ¹½Â¤ÂÎÃæ¤Î½ÐÎϥܡ¼¥ì¡¼¥È¤ò
\fIspeed\fP ¤ËÀßÄꤹ¤ë¡£Ãͤϰʲ¼¤Î¤¤¤º¤ì¤«¤Ç¤Ê¤±¤ì¤Ð¤Ê¤é¤Ê¤¤:
.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
.\"O The zero baud rate, \fBB0\fP,
.\"O is used to terminate the connection.
.\"O If B0 is specified, the modem control lines shall no longer be asserted.
.\"O Normally, this will disconnect the line.
.\"O \fBCBAUDEX\fP is a mask
.\"O for the speeds beyond those defined in POSIX.1 (57600 and above).
.\"O Thus, \fBB57600\fP & \fBCBAUDEX\fP is nonzero.
0¥Ü¡¼ (\fBB0\fP) ¤ÏÀܳ¤ÎÃæÃǤËÍѤ¤¤é¤ì¤ë¡£
B0¤¬»ØÄꤵ¤ì¤¿¾ì¹ç¡¢¥â¥Ç¥à¤ÎÀ©¸æÀþ¤Ï»ÈÍѤµ¤ì¤Ê¤¤¾õÂ֤ˤʤꡢ°ìÈ̤ˤϤ³¤ì¤Ç
Àܳ¤¬ÀÚÃǤµ¤ì¤ë¡£
\fBCBAUDEX\fP ¤ÏPOSIX.1¤ÇÄêµÁ¤µ¤ì¤Æ¤¤¤ë®ÅÙ¤ÎÈϰϳ° (57600 ¤ª¤è¤Ó¤½¤ì°Ê¾å)
¤òÀßÄꤹ¤ë¡£¤¹¤Ê¤ï¤ÁÎ㤨¤Ð \fBB57600\fP & \fBCBAUDEX\fP ¤Ï 0 ¤Ç¤Ê¤¤¡£
.LP
.\"O .BR cfgetispeed ()
.\"O returns the input baud rate stored in the \fItermios\fP structure.
.BR cfgetispeed ()
¤Ï \fItermios\fP ¹½Â¤ÂÎÃæ¤ÎÆþÎϥܡ¼¥ì¡¼¥È¤òÊÖ¤¹¡£
.LP
.\"O .BR cfsetispeed ()
.\"O sets the input baud rate stored in the \fItermios\fP structure to
.\"O .IR speed ,
.\"O which must be specified as one of the \fBBnnn\fP constants listed above for
.\"O .BR cfsetospeed ().
.\"O If the input baud rate is set to zero, the input baud rate will be
.\"O equal to the output baud rate.
.BR cfsetispeed ()
¤Ï \fItermios\fP ¹½Â¤ÂÎÃæ¤ÎÆþÎϥܡ¼¥ì¡¼¥È¤ò
.I speed
¤ËÀßÄꤹ¤ë¡£
.I speed
¤Ë¤Ï¡¢¾å½Ò¤Î
.BR cfsetospeed ()
¤Î¥Ü¡¼¥ì¡¼¥ÈÄê¿ô \fBBnnn\fP ¤Î¤¤¤º¤ì¤«°ì¤Ä¤ò»ØÄꤷ¤Ê¤±¤ì¤Ð¤Ê¤é¤Ê¤¤¡£
ÆþÎϥܡ¼¥ì¡¼¥È¤¬ 0 ¤ËÀßÄꤵ¤ì¤¿¾ì¹ç¡¢ÆþÎϥܡ¼¥ì¡¼¥È¤Ï½ÐÎϥܡ¼¥ì¡¼¥È
¤ÈƱ¤¸ÃͤȤʤ롣
.LP
.\"O .BR cfsetspeed ()
.\"O is a 4.4BSD extension.
.\"O It takes the same arguments as
.\"O .BR cfsetispeed (),
.\"O and sets both input and output speed.
.BR cfsetspeed ()
¤Ï 4.4BSD ¤Ë¤è¤ë³ÈÄ¥¤Ç¤¢¤ë¡£¤³¤Î´Ø¿ô¤Ï
.BR cfsetispeed ()
¤ÈƱ¤¸°ú¤­¿ô¤ò¤È¤ê¡¢Æþ½ÐÎÏξÊý¤Î®ÅÙ¤òÀßÄꤹ¤ë¡£
.\"O .SH "RETURN VALUE"
.SH ÊÖ¤êÃÍ
.LP
.\"O .BR cfgetispeed ()
.\"O returns the input baud rate stored in the
.\"O \fItermios\fP
.\"O structure.
.BR cfgetispeed ()
¤Ï \fItermios\fP ¹½Â¤ÂÎÃæ¤ÎÆþÎϥܡ¼¥ì¡¼¥È¤òÊÖ¤¹¡£
.LP
.\"O .BR cfgetospeed ()
.\"O returns the output baud rate stored in the \fItermios\fP structure.
.BR cfgetospeed ()
¤Ï \fItermios\fP ¹½Â¤ÂÎÃæ¤Î½ÐÎϥܡ¼¥ì¡¼¥È¤òÊÖ¤¹¡£
.LP
.\"O All other functions return:
¾¤Î¤¹¤Ù¤Æ¤Î´Ø¿ô¤ÎÌá¤êÃÍ:
.IP 0
.\"O on success.
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.IP \-1
.\"O on failure and set
.\"O .I errno
.\"O to indicate the error.
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.I errno
¤¬¥¨¥é¡¼¤Î¼ïÎà¤ò¼¨¤¹¡£
.LP
.\"O Note that
.\"O .BR tcsetattr ()
.\"O returns success if \fIany\fP of the requested changes could be
.\"O successfully carried out.
.\"O Therefore, when making multiple changes
.\"O it may be necessary to follow this call with a further call to
.\"O .BR tcgetattr ()
.\"O to check that all changes have been performed successfully.
.BR tcsetattr ()
¤Ï \fI¤Ê¤ó¤é¤«¤Î\fP Êѹ¹Í׵᤬À®¸ù¤·¤¿¾ì¹ç¤ËÀ®¸ù¤òÊÖ¤¹¤³¤È¤ËÃí°Õ¡£
½¾¤Ã¤Æ¡¢Ê£¿ô¤ÎÊѹ¹¤ò¹Ô¤Ã¤¿¾ì¹ç¤Ë¤Ï¡¢°ú¤­Â³¤¤¤Æ
.BR tcgetattr ()
¤ò¸Æ¤Ó½Ð¤·¤ÆÁ´¤Æ¤ÎÊѹ¹¤¬¼Â¹Ô¤µ¤ì¤Æ¤¤¤ë¤«¤ò³Îǧ¤¹¤ëɬÍפ¬¤¢¤ë¤«¤â¤·¤ì¤Ê¤¤¡£
.\"O .SH CONFORMING TO
.SH ½àµò
.BR tcgetattr (),
.BR tcsetattr (),
.BR tcsendbreak (),
.BR tcdrain (),
.BR tcflush (),
.BR tcflow (),
.BR cfgetispeed (),
.BR cfgetospeed (),
.BR cfsetispeed (),
.\"O and
.BR cfsetospeed ()
.\"O are specified in POSIX.1-2001.
¤Ï POSIX.1-2001 ¤Çµ¬Äꤵ¤ì¤Æ¤¤¤ë¡£

.\"O .BR cfmakeraw ()
.\"O and
.\"O .BR cfsetspeed ()
.\"O are nonstandard, but available on the BSDs.
.BR cfmakeraw ()
¤È
.BR cfsetspeed ()
¤ÏÈóɸ½à¤À¤¬¡¢BSD ¤Ç¤ÏÍøÍѲÄǽ¤Ç¤¢¤ë¡£
.\"O .SH NOTES
.SH Ãí°Õ
.\"O UNIX V7 and several later systems have a list of baud rates
.\"O where after the fourteen values B0, ..., B9600 one finds the
.\"O two constants EXTA, EXTB ("External A" and "External B").
.\"O Many systems extend the list with much higher baud rates.
UNIX V7 ¤È¤½¤Î¸å¤Î¤¤¤¯¤Ä¤«¤Î¥·¥¹¥Æ¥à¤Ç¤Ï¡¢¥Ü¡¼¥ì¡¼¥È¤Î 14 ¸Ä¤Î¥ê¥¹¥È¤Ç¤¢¤ë
B0, ..., B9600 ¤Î¸å¤í¤Ë EXTA, EXTB ("External A" ¤È "External B") ¤Î 2 ¤Ä¤ò
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.LP
.\"O The effect of a nonzero \fIduration\fP with
.\"O .BR tcsendbreak ()
.\"O varies.
.BR tcsendbreak ()
¤Ç \fIduration\fP ¤Ë 0 °Ê³°¤ò»ØÄꤷ¤¿¾ì¹ç¤Î¸ú²Ì¤ÏÍÍ¡¹¤Ç¤¢¤ë¡£
.\"O SunOS specifies a break of
.\"O .I "duration\ *\ N"
.\"O seconds, where \fIN\fP is at least 0.25, and not more than 0.5.
SunOS ¤Ï
.IB duration * N
ÉäΥ֥졼¥¯¤òµ¬Äꤷ¤Æ¤¤¤ë¡£¤³¤³¤Ç \fIN\fP ¤Ï 0.25 °Ê¾å 0.5 ̤Ëþ¤Ç¤¢¤ë¡£
.\"O Linux, AIX, DU, Tru64 send a break of
.\"O .I duration
.\"O milliseconds.
Linux, AIX, DU, Tru64 ¤Ï
.I duration
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.\"O FreeBSD and NetBSD and HP-UX and MacOS ignore the value of
.\"O .IR duration .
FreeBSD, NetBSD, HP-UX, MacOS ¤Ï
.I duration
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.\"O Under Solaris and UnixWare,
.\"O .BR tcsendbreak ()
.\"O with nonzero
.\"O .I duration
.\"O behaves like
.\"O .BR tcdrain ().
Solaris ¤È UnixWare ¤Ç¤Ï¡¢Èó¥¼¥í¤Î
.I duration
¤ò»ØÄꤷ¤¿
.BR tcsendbreak ()
¤Î¿¶¤ëÉñ¤¤¤Ï
.BR tcdrain ()
¤ÈƱÍͤǤ¢¤ë¡£
.\"O .\" libc4 until 4.7.5, glibc for sysv: EINVAL for duration > 0.
.\"O .\" libc4.7.6, libc5, glibc for unix: duration in ms.
.\"O .\" glibc for bsd: duration in us
.\"O .\" glibc for sunos4: ignore duration
.\"O .SH "SEE ALSO"
.SH ´ØÏ¢¹àÌÜ
.BR stty (1),
.BR console_ioctl (4),
.BR tty_ioctl (4),
.BR setserial (8)