s_modfl.c File Reference

#include <float.h>
#include <openlibm_math.h>
#include "fpmath.h"
#include "math_private.h"

Include dependency graph for s_modfl.c:

Macros
#define	MASK   ((u_int32_t)-1)
#define	GETFRAC(bits, n)   ((bits) & ~(MASK << (n)))
#define	HIBITS   (LDBL_MANT_DIG - LDBL_MANL_SIZE)

Functions
OLM_DLLEXPORT long double	modfl (long double x, long double *iptr)

Variables
static const long double	zero [] = { 0.0L, -0.0L }

Macro Definition Documentation

GETFRAC

#define GETFRAC	(		bits,
			n
	)		((bits) & ~(MASK << (n)))

HIBITS

#define HIBITS   (LDBL_MANT_DIG - LDBL_MANL_SIZE)

MASK

#define MASK   ((u_int32_t)-1)

Function Documentation

modfl()

OLM_DLLEXPORT long double modfl	(	long double	x,
		long double *	iptr
	)

References IEEEl2bits::bits, IEEEl2bits::e, GETFRAC, HIBITS, LDBL_MANT_DIG, LDBL_MAX_EXP, and zero.

Variable Documentation

zero

const long double zero[] = { 0.0L, -0.0L }

static

Referenced by modfl().