MirOS Manual: modf(3)

MODF(3)                    BSD Programmer's Manual                     MODF(3)

NAME

     modf - extract signed integral and fractional values from floating-point
     number

SYNOPSIS

     #include <math.h>

     double
     modf(double value, double *iptr);

DESCRIPTION

     The modf() function breaks the argument value into integral and fraction-
     al parts, each of which has the same sign as the argument. It stores the
     integral part as a double in the object pointed to by iptr.

RETURN VALUES

     The modf() function returns the signed fractional part of value.

STANDARDS

     The modf() function conforms to ANSI X3.159-1989 ("ANSI C").

MirOS BSD #10-current            June 4, 1993                                1

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