modf
- extract signed integral and fractional values from floating-point number
LIBRARY
Lb libc
SYNOPSIS
#include <math.h> double
modf (double value double *iptr);
DESCRIPTION
The
modf ();
function breaks the argument
Fa value
into integral and fractional parts, each of which has the
same sign as the argument.
It stores the integral part as a
Vt double
in the object pointed to by
Fa iptr .
RETURN VALUES
The
modf ();
function returns the signed fractional part of
Fa value .
