Проект OpenNet: MAN nextafter (3) Библиотечные вызовы (FreeBSD и Linux)

Интерактивная система просмотра системных руководств (man-ов)

nextafter (3)

nextafter (3) ( Solaris man: Библиотечные вызовы )

>> nextafter (3) ( FreeBSD man: Библиотечные вызовы )

nextafter (3) ( Русские man: Библиотечные вызовы )

nextafter (3) ( Linux man: Библиотечные вызовы )

nextafter (3) ( POSIX man: Библиотечные вызовы )

BSD mandoc

NAME



nextafter

 
nextafterf

 
nextafterl

 
nexttoward

 
nexttowardf

 
nexttowardl

 - next representable value

LIBRARY

Lb libm

SYNOPSIS

#include <math.h>
double nextafter (double x double y);
float nextafterf (float x float y);
long double nextafterl (long double x long double y);
double nexttoward (double x long double y);
float nexttowardf (float x long double y);
long double nexttowardl (long double x long double y);

DESCRIPTION

These functions return the next machine representable number from Fa x in direction Fa y .

STANDARDS

The nextafter (,);
nextafterf (,);
nextafterl (,);
nexttoward (,);
nexttowardf (,);
and nexttowardl ();
routines conform to St -isoC-99 . They implement the Nextafter function recommended by St -ieee754 , with the extension that nextafter (+0.0, -0.0);
returns -0.0 and nextafter (-0.0, +0.0);
returns +0.0