ceil.c File Reference

#include "../math.h"

Functions
double	ceil (double x)
	Round up value. More...

Function Documentation

ceil()

double ceil

(

double

x

)

Round up value.

The ceil functions compute the smallest integer value not less than x.

Parameters

x	Value to round up.

Returns

The ceil functions return ⎡x⎤, expressed as a floating-point number.