s_tanh.c File Reference

#include "cdefs-compat.h"
#include <openlibm_math.h>
#include "math_private.h"

Include dependency graph for s_tanh.c:

Functions
OLM_DLLEXPORT double	tanh (double x)

Variables
static const double	one = 1.0
static const double	two = 2.0
static const double	tiny = 1.0e-300
static const double	huge = 1.0e300

Function Documentation

tanh()

OLM_DLLEXPORT double tanh

(

double

x

)

References expm1(), fabs(), GET_HIGH_WORD, huge, one, t, tiny, two, and z.

Referenced by tanh_test().

Here is the caller graph for this function:

Variable Documentation

huge

const double huge = 1.0e300

static

Referenced by tanh().

one

const double one = 1.0

static

Referenced by tanh().

tiny

const double tiny = 1.0e-300

static

Referenced by tanh().

two

const double two = 2.0

static

Referenced by tanh().