sinf(3) [suse man page]
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(): _BSD_SOURCE || _SVID_SOURCE || _XOPEN_SOURCE >= 600 || _ISOC99_SOURCE; or cc -std=c99 DESCRIPTION
The sin() function returns 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 An invalid floating-point exception (FE_INVALID) is raised. These functions do not set errno. CONFORMING TO
C99, POSIX.1-2001. The variant returning double also conforms to SVr4, 4.3BSD, C89. 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 3.25 of the Linux man-pages project. A description of the project, and information about reporting bugs, can be found at http://www.kernel.org/doc/man-pages/. 2009-02-04 SIN(3)
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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(): _BSD_SOURCE || _SVID_SOURCE || _XOPEN_SOURCE >= 600 || _ISOC99_SOURCE || _POSIX_C_SOURCE >= 200112L; or cc -std=c99 DESCRIPTION
The sin() function returns 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. CONFORMING TO
C99, POSIX.1-2001. 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 3.53 of the Linux man-pages project. A description of the project, and information about reporting bugs, can be found at http://www.kernel.org/doc/man-pages/. 2010-09-11 SIN(3)