1 .\" Copyright 2002 Walter Harms (walter.harms@informatik.uni-oldenburg.de)
2 .\" Distributed under GPL
3 .\" heavily based on glibc infopages, copyright Free Software Foundation
5 .\" Japanese Version Copyright (c) 2005 Yuichi SATO
6 .\" all rights reserved.
7 .\" Translated Tue Feb 1 07:40:41 JST 2005
8 .\" by Yuichi SATO <ysato444@yahoo.co.jp>
10 .TH SIGNIFICAND 3 2009-02-04 "GNU" "Linux Programmer's Manual"
12 significand, significandf, significandl \- ÉâÆ°¾®¿ôÅÀ¿ô¤Î²¾¿ô (mantissa) ¤ò¼èÆÀ¤¹¤ë
16 .BI "double significand(double " x );
18 .BI "float significandf(float " x );
20 .BI "long double significandl(long double " x );
22 \fI\-lm\fP ¤Ç¥ê¥ó¥¯¤¹¤ë¡£
25 glibc ¸þ¤±¤Îµ¡Ç½¸¡ºº¥Þ¥¯¥í¤ÎÍ×·ï
26 .RB ( feature_test_macros (7)
34 _SVID_SOURCE || _BSD_SOURCE
40 ¤Î²¾¿ô¤ò [1,2) ¤ÎÈϰϤˤ·¤ÆÊÖ¤¹¡£
41 ¤³¤ì¤Ï¡¢°Ê²¼¤ÈÅù¤·¤¤¡£
44 scalb(x, (double) \-ilogb(x))
47 ¤³¤Î´Ø¿ô¤Ï¼ç¤Ë IEEE 754 ¤Ø¤Î½àµò¤òÄ´¤Ù¤ëɸ½à¥Æ¥¹¥È¤Ç»È¤ï¤ì¤ë¡£
49 ¤³¤ì¤é¤Î´Ø¿ô¤ÏÈóɸ½à¤Ç¤¢¤ë¡£¡£
51 ÈǤϾ¤Î¿¤¯¤Î¥·¥¹¥Æ¥à¤Ç¤âÍøÍѲÄǽ¤Ç¤¢¤ë¡£
53 .\" ¤³¤Î´Ø¿ô¤Ï BSD ¤ËͳÍ褹¤ë¡£