88 lines
2.7 KiB
Groff
88 lines
2.7 KiB
Groff
.\" Copyright (c) 1991 The Regents of the University of California.
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.\" 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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.\" from: @(#)fmod.3 5.1 (Berkeley) 5/2/91
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.\" %FreeBSD: src/lib/msun/man/fmod.3,v 1.5.2.2 2001/12/17 10:08:36 ru Exp %
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.\"
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.\" $FreeBSD$
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.Dd May 2, 1991
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.Dt FMOD 3
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.Os
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.Sh ̾¾Î
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.Nm fmod ,
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.Nm fmodf
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.Nd ÉâÆ°¾®¿ô¤Î;¤ê¤òµá¤á¤ë´Ø¿ô
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.Sh ¥é¥¤¥Ö¥é¥ê
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.Lb libm
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.Sh ½ñ¼°
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.In math.h
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.Ft double
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.Fn fmod "double x" "double y"
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.Ft float
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.Fn fmodf "float x" "float y"
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.Sh ²òÀâ
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.Fn fmod
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´Ø¿ô¤È
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.Fn fmodf
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´Ø¿ô¤Ï¡¢
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.Fa x Ns / Fa y
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¤ÎÉâÆ°¾®¿ôÅÀ¿ô¤Î;¤ê¤ò»»½Ð¤·¤Þ¤¹¡£
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.Sh Ìá¤êÃÍ
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.Fa y
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¤¬ 0 ¤Ç¤Ê¤¤¾ì¹ç¡¢·ë²Ì¤¬
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.Fa x
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¤ÈƱ¤¸Éä¹æ¤Ë¤Ê¤ê¡¢¤«¤Ä¡¢·ë²Ì¤ÎÂ礤µ¤¬
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.Fa y
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¤è¤ê¤â¾®¤µ¤¯¤Ê¤ë¤è¤¦¤ÊÀ°¿ô
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.Em i
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¤ËÂФ·¤Æ¡¢
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.Fn fmod
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´Ø¿ô¤È
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.Fn fmodf
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´Ø¿ô¤Ï¡¢ÃÍ
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.Sm off
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.Fa x - Em i * Fa y
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.Sm on
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¤òÊÖ¤·¤Þ¤¹¡£
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.Fa y
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¤¬ 0 ¤Ç¤¢¤ë¾ì¹ç¡¢¥É¥á¥¤¥ó¥¨¥é¡¼¤òȯÀ¸¤µ¤»¤ë¤«¡¢¤Þ¤¿¤Ï
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.Fn fmod
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´Ø¿ô¤È
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.Fn fmodf
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´Ø¿ô¤¬ 0 ¤òÊÖ¤¹¤«¤Ï¥·¥¹¥Æ¥à¤ÇÄêµÁ¤µ¤ì¤Þ¤¹¡£
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.Sh ´ØÏ¢¹àÌÜ
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.Xr math 3
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.Sh µ¬³Ê
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.Fn fmod
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´Ø¿ô¤Ï¡¢
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.St -isoC
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Ŭ¹ç¤·¤Æ¤¤¤Þ¤¹¡£
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.\"X kuma 1999-11-5
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