1 .\" Copyright 1993 David Metcalfe (david@prism.demon.co.uk)
2 .\" and Copyright 2008, Linux Foundation, written by Michael Kerrisk
3 .\" <mtk.manpages@gmail.com>
5 .\" Permission is granted to make and distribute verbatim copies of this
6 .\" manual provided the copyright notice and this permission notice are
7 .\" preserved on all copies.
9 .\" Permission is granted to copy and distribute modified versions of this
10 .\" manual under the conditions for verbatim copying, provided that the
11 .\" entire resulting derived work is distributed under the terms of a
12 .\" permission notice identical to this one.
14 .\" Since the Linux kernel and libraries are constantly changing, this
15 .\" manual page may be incorrect or out-of-date. The author(s) assume no
16 .\" responsibility for errors or omissions, or for damages resulting from
17 .\" the use of the information contained herein. The author(s) may not
18 .\" have taken the same level of care in the production of this manual,
19 .\" which is licensed free of charge, as they might when working
22 .\" Formatted or processed versions of this manual, if unaccompanied by
23 .\" the source, must acknowledge the copyright and authors of this work.
25 .\" References consulted:
26 .\" Linux libc source code
27 .\" Lewine's _POSIX Programmer's Guide_ (O'Reilly & Associates, 1991)
29 .\" Modified 1993-07-24 by Rik Faith (faith@cs.unc.edu)
30 .\" Modified 2002-07-27 by Walter Harms
31 .\" (walter.harms@informatik.uni-oldenburg.de)
33 .\" Japanese Version Copyright (c) 1996 Kenji Kajiwara and Kentaro Ogawa
34 .\" all rights reserved.
35 .\" Translated Sat, 13 Jul 1996 17:42:24 JST
36 .\" by Kenji Kajiwara and Kentaro Ogawa
37 .\" Proof Reading: Takashi Yoshino
38 .\" Updated & Modified Thu Feb 17 22:27:53 JST 2005
39 .\" by Yuichi SATO <ysato444@yahoo.co.jp>
40 .\" Updated 2008-09-16, Akihiro MOTOKI <amotoki@dd.iij4u.or.jp>
42 .TH SIN 3 2010-09-11 "" "Linux Programmer's Manual"
44 sin, sinf, sinl \- 正弦 (サイン) 関数
49 .BI "double sin(double " x );
51 .BI "float sinf(float " x );
53 .BI "long double sinl(long double " x );
60 .RB ( feature_test_macros (7)
68 _BSD_SOURCE || _SVID_SOURCE || _XOPEN_SOURCE\ >=\ 600 || _ISOC99_SOURCE ||
69 _POSIX_C_SOURCE\ >=\ 200112L;
77 関数は \fIx\fP の正弦 (サイン) の値を返す。
89 領域エラー (domain error) が発生し、NaN が返される。
91 .\" POSIX.1 allows an optional range error for subnormal x
92 .\" glibc 2.8 doesn't do this
94 これらの関数を呼び出した際にエラーが発生したかの判定方法についての情報は
100 領域エラー (domain error): \fIx\fP が無限大
112 版の関数は SVr4, 4.3BSD, C89 にも準拠している。
114 .\" http://sources.redhat.com/bugzilla/show_bug.cgi?id=6781
115 バージョン 2.10 より前の glibc の実装では、