sincos, sincosf, sincosl - calculate sin and cos simultaneously
Synopsis
Description
#include <math.h>double sincos(double x, double *sin, double *cos);
float sincosf(float x, float *sin, float *cos);
long double sincosl(long double x, long double *sin, long double *cos);
Several applications need sine and cosine of the same angle x. This function computes both at the same time, and stores the results via the given pointers.
This function is a GNU extension.
sin(3), cos(3), tan(3)
| GNU | sincos (3) | 2002-07-27 |