83 lines
2.8 KiB
Groff
83 lines
2.8 KiB
Groff
.\" Copyright (c) 1991, 1993
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.\" The Regents of the University of California. All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. All advertising materials mentioning features or use of this software
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.\" must display the following acknowledgement:
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.\" This product includes software developed by the University of
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.\" California, Berkeley and its contributors.
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.\" 4. Neither the name of the University nor the names of its contributors
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.\" may be used to endorse or promote products derived from this software
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.\" without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" @(#)tcgetpgrp.3 8.1 (Berkeley) 6/4/93
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.\" %FreeBSD: src/lib/libc/gen/tcgetpgrp.3,v 1.6.2.2 2001/12/14 18:33:51 ru Exp %
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.\"
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.\" $FreeBSD$
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.Dd June 4, 1993
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.Dt TCGETPGRP 3
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.Os
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.Sh ̾¾Î
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.Nm tcgetpgrp
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.Nd ¥Õ¥©¥¢¥°¥é¥¦¥ó¥É¤Î½èÍý¥°¥ë¡¼¥×ID¤ò¼èÆÀ
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.Sh ½ñ¼°
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.In sys/types.h
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.In unistd.h
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.Ft pid_t
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.Fn tcgetpgrp "int fd"
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.Sh ²òÀâ
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.Fn tcgetpgrp
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´Ø¿ô¤Ï¡¢Ã¼Ëö¥Ç¥Ð¥¤¥¹¤Ç¹Ô¤Ã¤Æ¤¤¤ë¥Õ¥©¥¢¥°¥é¥¦¥ó¥É¤Î½èÍý
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¥°¥ë¡¼¥×¤Î½èÍý¥°¥ë¡¼¥×
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ID
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¤òÊÖ¤·¤Þ¤¹¡£¥Õ¥©¥¢¥°¥é¥¦¥ó¥É¤Î½èÍý¥°¥ë¡¼¥×¤¬¤Ê¤¤¾ì¹ç¡¢
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.Fn tcgetpgrp
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¤Ï̵¸ú¤Ê¥×¥í¥»¥¹
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ID
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¤òÊÖ¤·¤Þ¤¹¡£
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.Sh ¥¨¥é¡¼
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¥¨¥é¡¼¤¬µ¯¤¤¿¾ì¹ç¡¢
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.Fn tcgetpgrp
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¤Ï
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-1 ¤òÊÖ¤·¡¢¥¨¥é¡¼¤ò¼¨¤¹¤¿¤á¤Ë
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¼¡¤Î¤è¤¦¤Ë¥°¥í¡¼¥Ð¥ëÊÑ¿ô
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.Va errno
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¤¬ÀßÄꤵ¤ì¤Þ¤¹¡§
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.Bl -tag -width Er
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.It Bq Er EBADF
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°ú¿ô
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.Fa fd
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¤¬Í¸ú¤Ê¥Õ¥¡¥¤¥ëµ½Ò»Ò¤Ç¤Ï¤¢¤ê¤Þ¤»¤ó¡£
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.It Bq Er ENOTTY
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¸Æ¤Ó½Ð¤·Â¦½èÍý¤¬À©¸æüËö¤ò»ý¤Ã¤Æ¤¤¤Ê¤¤¤«¡¢¤Þ¤¿¤Ï
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.Fa fd
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¤Çɽ¤ï¤µ¤ì¤Æ¤¤¤ëüËö¥Ç¥Ð¥¤¥¹¤¬À©¸æüËö¤Ç¤Ï¤¢¤ê¤Þ¤»¤ó¡£
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.El
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.Sh »²¾È
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.Xr setpgid 2 ,
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.Xr setsid 2 ,
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.Xr tcsetpgrp 3
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.Sh µ¬³Ê
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.Fn tcgetpgrp
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´Ø¿ô¤Ï¡¢
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.St -p1003.1-88
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µ¬³Ê¤ËŬ¹ç¤·¤Æ¤¤¤ë¤â¤Î¤È¹Í¤¨¤é¤ì¤Þ¤¹¡£
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