floor3
Largest integral value less than or equal to x
Usage
#include <math.h>
double
floor(double x);
float
floorf(float x);
long double
floorl(long double x);
Library
Math Library (libm, -lm)
Overview
The floor(), floorf() and floorl() functions return the largest integral value less than or equal to x, expressed as a floating-point number.
Releases
87 releases since FreeBSD 2.0.5-RELEASE; the text changed 48 times.