floor(3m) v7 man page | unix.com

FLOOR(3M)																 FLOOR(3M)

NAME
       fabs, floor, ceil - absolute value, floor, ceiling functions

SYNOPSIS
       #include <math.h>

       double floor(x)
       double x;

       double ceil(x)
       double x;

       double fabs(x)
       double(x);

DESCRIPTION
       Fabs returns the absolute value |x|.

       Floor returns the largest integer not greater than x.

       Ceil returns the smallest integer not less than x.

SEE ALSO
       abs(3)

																	 FLOOR(3M)