1 .\" Copyright 2002 Walter Harms (walter.harms@informatik.uni-oldenburg.de)
2 .\" Distributed under GPL
4 .\" Japanese Version Copyright (c) 2003 Akihiro MOTOKI
5 .\" all rights reserved.
6 .\" Translated 2003-07-24, Akihiro MOTOKI <amotoki@dd.iij4u.or.jp>
7 .\" Updated 2005-02-26, Akihiro MOTOKI <amotoki@dd.iij4u.or.jp>
8 .\" Updated 2007-01-05, Akihiro MOTOKI, catch up to LDP v2.43
10 .\"WORD: logarithm ¼«Á³Âпô
13 .TH CLOG2 3 2008-08-11 "" "Linux Programmer's Manual"
16 .\"O clog2, clog2f, clog2l \- base-2 logarithm of a complex number
17 clog2, clog2f, clog2l \- Ä줬 2 ¤ÎÊ£ÁÇ¿ô¤ÎÂпô
20 .B #include <complex.h>
22 .BI "double complex clog2(double complex " z );
24 .BI "float complex clog2f(float complex " z );
26 .BI "long double complex clog2l(long double complex " z );
28 .\"O .\" Link with \fI\-lm\fP.
29 .\" \fI\-lm\fP ¤Ç¥ê¥ó¥¯¤¹¤ë¡£
35 .\"O .IR clog(z)/log(2) .
41 .\"O The other functions perform the same task for
44 .\"O .IR "long double" .
45 ¾¤Î´Ø¿ô¤ÏƱ¤¸µ¡Ç½¤ò»ý¤Ä
53 .\"O close to zero will cause an overflow.
55 ¤È¤·¤Æ 0 ¤Ë¶á¤¤ÃͤòÆþ¤ì¤ë¤È¡¢¥ª¡¼¥Ð¡¼¥Õ¥í¡¼¤òµ¯¤³¤¹¤¿¤á¡¢
57 .\"O .SH "CONFORMING TO"
59 .\"O These function names are reserved for future use in C99.
60 ¤³¤ì¤é¤Î´Ø¿ô̾¤Ï C99 ¤Çº£¸å»ÈÍѤ¹¤ë¤¿¤á¤ËͽÌ󤵤ì¤Æ¤¤¤ë¡£
63 .\"O Not yet in glibc, as at version 2.8.
64 .\"O .\" But reserved in NAMESPACE.
65 ¥Ð¡¼¥¸¥ç¥ó 2.8 »þÅÀ¤Ç¤Ï¡¢glibc ¤Ë¤Ï¤Þ¤À¼ÂÁõ¤µ¤ì¤Æ¤¤¤Ê¤¤¡£
66 .\" ¤·¤«¤·¡¢Ì¾Á°¶õ´Ö¤ÏͽÌóºÑ¤Ç¤¢¤ë¡£