d1534953b1
Do not begin a line with single quote character. Submitted by: Kazuo Horikawa <k-horik@yk.rim.or.jp>
82 lines
3.1 KiB
Groff
82 lines
3.1 KiB
Groff
.\" Copyright (c) 1986, 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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.\" @(#)usleep.3 8.1 (Berkeley) 6/4/93
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.\" %Id: usleep.3,v 1.9 1998/02/13 04:44:49 bde Exp %
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.\"
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.Dd Feb 13, 1998
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.Dt USLEEP 3
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.Os BSD 4.3
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.Sh ̾¾Î
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.Nm usleep
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.Nd ¥×¥í¥»¥¹¤Î¼Â¹Ô¤ò¥Þ¥¤¥¯¥íÉäǬ¤Ã¤¿»þ´Ö¤À¤±ÃæÃÇ
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.Sh ½ñ¼°
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.Fd #include <unistd.h>
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.Ft int
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.Fn usleep "unsigned int microseconds"
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.Sh ²òÀâ
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.Fn usleep
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´Ø¿ô¤Ï¡¢
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.Fa microseconds
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¥Þ¥¤¥¯¥íÉ÷в᤹¤ë¤«¡¢¤Þ¤¿¤Ï¥×¥í¥»¥¹¤Ë
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¿®¹æ¤¬ÅþÃ夷¤Æ¤½¤ÎÆ°ºî¤¬¿®¹æ¼õ¿®µ¡Ç½¤ò¸Æ¤Ó½Ð¤¹¤â¤Î¤Ç¤¢¤ë¤«¤Þ¤¿¤Ï¥×¥í¥»¥¹¤ò
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½ªÎ»¤¹¤ë¤â¤Î¤Ç¤¢¤ë¤Þ¤Ç¡¢¸Æ¤Ó½Ð¤·¥×¥í¥»¥¹¤Î¼Â¹Ô¤òÃæÃǤ·¤Þ¤¹¡£¥·¥¹¥Æ¥à¤Î
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.Pp
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¤³¤Î´Ø¿ô¤Ï¡¢
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.Fa microseconds
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¥Þ¥¤¥¯¥íÉäÀ¤±¡¢¤Þ¤¿¤Ï¿®¹æ¤¬¤¢¤ë¤Þ¤Ç¥Ý¡¼¥º
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¤·¤Æ
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.Xr nanosleep 2
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¤ò»È¤¤¼Â¹Ô¤µ¤ì¤Þ¤¹¡£¤½¤Î·ë²Ì¡¢¤³¤Î¥¤¥ó¥×¥ê¥á¥ó¥Æ¡¼¥·¥ç¥ó
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SIGALRM ¤Ë¤Ä¤¤¤ÆÆÃÊ̤ʼ谷¤¤¤Ï¹Ô¤¤¤Þ¤»¤ó¡£
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.Sh Ìá¤êÃÍ
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.\".Rv -std usleep
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.Fn usleep
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´Ø¿ô¤Ï¡¢À®¸ù¤¹¤ë¤ÈÃÍ 0 ¤òÊÖ¤·¤Þ¤¹¡£¤½¤ì°Ê³°¤Î¾ì¹ç¤ÏÃÍ -1 ¤¬
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ÊÖ¤µ¤ì¡¢¥¨¥é¡¼¤ò¼¨¤¹¥°¥í¡¼¥Ð¥ëÊÑ¿ô
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.Fa errno
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¤¬ÀßÄꤵ¤ì¤Þ¤¹¡£
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.Sh ¥¨¥é¡¼
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.Fn usleep
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´Ø¿ô¤Ï¡¢¼¡¤Î¤è¤¦¤Ê¾ì¹ç¤Ë¤Ï¼ºÇÔ¤·¤Þ¤¹¡§
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.Bl -tag -width [EINTR]
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.It Bq Er EINTR
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¿®¹æ¤¬¥×¥í¥»¥¹¤ËÅþÃ夷¡¢¤½¤ÎÆ°ºî¤Ï¿®¹æ¼õ¿®µ¡Ç½¤ò¸Æ¤Ó½Ð¤¹¤â¤Î¤Ç¤·¤¿¡£
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.Sh »²¾È
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.Xr nanosleep 2 ,
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.Xr sleep 3
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.Sh Îò»Ë
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.Fn usleep
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´Ø¿ô¤Ï¡¢
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.Bx 4.3
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¤Ë¸½¤ì¤Þ¤·¤¿¡£
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