[ новости /+++ | форум | теги | ]

NAME

nearbyint, nearbyintf, nearbyintl - floating-point rounding functions
 

SYNOPSIS

c99 [ flag... ] file... -lm [ library... ]
#include <math.h>

double nearbyint(double x);

float nearbyintf(float x);

long double nearbyintl(long double x);

DESCRIPTION

These functions round their argument to an integer value in floating-point format, using the current rounding direction and without raising the inexact floating-point exception.  

RETURN VALUES

Upon successful completion, these functions return the rounded integer value.

If x is NaN, a NaN is returned.

If x is ±0, ±0 is returned.

If x is ±Inf, x is returned.  

ATTRIBUTES

See attributes(5) for descriptions of the following attributes:

ATTRIBUTE TYPE ATTRIBUTE VALUE Interface Stability Standard MT-Level

SEE ALSO

feclearexcept(3M), fetestexcept(3M), math.h(3HEAD), attributes(5), standards(5)

Index

NAME

SYNOPSIS

DESCRIPTION

RETURN VALUES

ATTRIBUTES

SEE ALSO

Партнёры:

Хостинг: