sinl(3) - phpMan

SIN(3)                     Linux Programmer's Manual                    SIN(3)
NAME
       sin, sinf, sinl - sine function
SYNOPSIS
       #include <math.h>
       double sin(double x);
       float sinf(float x);
       long double sinl(long double x);
       Link with -lm.
   Feature Test Macro Requirements for glibc (see feature_test_macros(7)):
       sinf(), sinl():
           _ISOC99_SOURCE || _POSIX_C_SOURCE >= 200112L
               || /* Since glibc 2.19: */ _DEFAULT_SOURCE
               || /* Glibc versions <= 2.19: */ _BSD_SOURCE || _SVID_SOURCE
DESCRIPTION
       These functions return the sine of x, where x is given in radians.
RETURN VALUE
       On success, these functions return the sine of x.
       If x is a NaN, a NaN is returned.
       If  x is positive infinity or negative infinity, a domain error occurs,
       and a NaN is returned.
ERRORS
       See math_error(7) for information on how to determine whether an  error
       has occurred when calling these functions.
       The following errors can occur:
       Domain error: x is an infinity
              errno  is set to EDOM (but see BUGS).  An invalid floating-point
              exception (FE_INVALID) is raised.
ATTRIBUTES
       For  an  explanation  of  the  terms  used   in   this   section,   see
       attributes(7).
       +----------------------+---------------+---------+
       |Interface             | Attribute     | Value   |
       +----------------------+---------------+---------+
       |sin(), sinf(), sinl() | Thread safety | MT-Safe |
       +----------------------+---------------+---------+
CONFORMING TO
       C99, POSIX.1-2001, POSIX.1-2008.
       The variant returning double also conforms to SVr4, 4.3BSD, C89.
BUGS
       Before version 2.10, the glibc implementation did not set errno to EDOM
       when a domain error occurred.
SEE ALSO
       acos(3), asin(3), atan(3), atan2(3), cos(3), csin(3), sincos(3), tan(3)
COLOPHON
       This page is part of release 4.15 of the Linux  man-pages  project.   A
       description  of  the project, information about reporting bugs, and the
       latest    version    of    this    page,    can     be     found     at
       https://www.kernel.org/doc/man-pages/.
                                  2017-09-15                            SIN(3)