mojave man page for modf

Query: modf

OS: mojave

Section: 3

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

MODF(3) 						   BSD Library Functions Manual 						   MODF(3)

NAME
modf -- return integral and fractional parts
SYNOPSIS
#include <math.h> double modf(double value, double *iptr); long double modfl(long double value, long double *iptr); float modff(float value, float *iptr);
DESCRIPTION
The modf() break value into integral and fractional parts, each of which has the same sign as the argument. They return the fractional part, and store the integral part (as a floating-point number) in the object pointed to by iptr
SPECIAL VALUES
modf(+-infinity, iptr) returns +-0 and stores +-infinity in the object pointed to by iptr. modf(NaN, iptr) returns a NaN and stores a NaN in the object pointed to by iptr.
SEE ALSO
frexp(3), ldexp(3), math(3)
STANDARDS
The modf() functions conform to ISO/IEC 9899:2011.
BSD
December 11, 2006 BSD
Related Man Pages
modff(3) - debian
modfl(3) - centos
modf(3) - suse
modf(3m) - sunos
modfl(3m) - sunos
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