sin, sinf, sinl - sine function
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)):
_POSIX_C_SOURCE >= 200112L
|| /* Since glibc 2.19: */ _DEFAULT_SOURCE
|| /* Glibc versions <= 2.19: */ _BSD_SOURCE || _SVID_SOURCE
These functions return the sine of x, where x is given in radians.
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.
See math_error(7) for information on how to determine whether an error
has occurred when calling these functions.
The following errors can occur:
For an explanation of the terms used in this section, see attributes(7).
- Domain error: x is an infinity
- errno is set to EDOM (but see BUGS). An invalid
floating-point exception (FE_INVALID) is raised.
C99, POSIX.1-2001, POSIX.1-2008.
|sin (), sinf (), sinl ()
The variant returning double also conforms to SVr4, 4.3BSD,
Before version 2.10, the glibc implementation did not set errno to
EDOM when a domain error occurred.
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