FLOOR
Section: Linux Programmer's Manual (3)
Updated: June 6, 1993
NAME
floor - largest integral value not greater than x
SYNOPSIS
#include <math.h>
double floor(double x);
DESCRIPTION
The floor() function rounds x downwards to the nearest integer,
returning that value as a double.
CONFORMING TO
SVID 3, POSIX, BSD 4.3, ISO 9899
SEE ALSO
abs(3), fabs(3), ceil(3), rint(3)