FLOOR(3) BSD Library Functions Manual FLOOR(3)NAME
floor — round to largest integral value not greater than x
SYNOPSIS
#include <math.h>
double
floor(double x);
float
floorf(float x);
DESCRIPTION
The floor() and floorf() functions return the largest integral value less
than or equal to x.
SPECIAL VALUES
floor(�0) returns �0.
floor(�infinity) returns �infinity.
SEE ALSOabs(3), ceil(3), fabs(3), ieee(3), rint(3), math(3)STANDARDS
The floor() and floorf() functions conform to ISO/IEC 9899:1999(E).
BSD November 20, 2002 BSD