rint,
rintf,
remainder,
remainderf
[round and remainder]
SYNOPSIS
#include <math.h> double rint(double x); float rintf(float x); double remainder(double x, double y); float remainderf(float x, float y);
DESCRIPTION
rint
and rintf
returns their argument rounded to the
nearest integer. remainder
and remainderf
find the remainder of x/y;
this value is in the range -y/2
... +y/2.
RETURNS
rint
and remainder
return the integer result as a double.
COMPLIANCE
rint
and remainder
are System V release 4. rintf
and remainderf
are extensions.