Linux Standard Base Core Specification 3.1

 

 

 


__finite

Name

__finite -- test for finite value

Synopsis

#include <math.h>

int __finite(double arg);

Description

__finite() has the same specification as isfinite() in ISO POSIX (2003), except that the argument type for __finite() is known to be double.

__finite() is not in the source standard; it is only in the binary standard.

 

__finitef

Name

__finitef -- test for finite value

Synopsis

#include <math.h>

int __finitef(float arg);

Description

__finitef() has the same specification as isfinite() in ISO POSIX (2003), except that the argument type for __finitef() is known to be float.

__finitef() is not in the source standard; it is only in the binary standard.

 

__finitel

Name

__finitel -- test for finite value

Synopsis

#include <math.h>

int __finitel(long double arg);

Description

__finitel() has the same specification as isfinite() in ISO POSIX (2003), except that the argument type for __finitel() is known to be long double.

__finitel() is not in the source standard; it is only in the binary standard.

 

__signbit

Name

__signbit -- test sign

Synopsis

#include <math.h>

int __signbit(double arg);

Description

__signbit() has the same specification as signbit() in ISO POSIX (2003), except that the argument type for __signbit() is known to be long double.

__signbit() is not in the source standard; it is only in the binary standard.

 

__signbitf

Name

__signbitf -- test sign

Synopsis

#include <math.h>

int __signbitf(double arg);

Description

__signbitf() has the same specification as signbit() in ISO POSIX (2003), except that the argument type for __signbitf() is known to be long double.

__signbitf() is not in the source standard; it is only in the binary standard.

 

finite

Name

finite -- test for finite value

Synopsis

#include <math.h>

int finite(double arg);

Description

finite() has the same specification as isfinite() in ISO POSIX (2003), except that the argument type for finite() is known to be double.

finite() is not in the source standard; it is only in the binary standard.

 

finitef

Name

finitef -- test for finite value

Synopsis

#include <math.h>

int finitef(float arg);

Description

finitef() has the same specification as isfinite() in ISO POSIX (2003), except that the argument type for finitef() is known to be float.

finitef() is not in the source standard; it is only in the binary standard.

 

finitel

Name

finitel -- test for finite value

Synopsis

#include <math.h>

int finitel(long double arg);

Description

finitel() has the same specification as isfinite() in ISO POSIX (2003), except that the argument type for finitel() is known to be long double.

finitel() is not in the source standard; it is only in the binary standard.

 

j0f, j0l, j1f, j1l, jnf, jnl

Name

j0f, j0l, j1f, j1l, jnf, jnl -- Bessel functions of the first kind

Synopsis

#include <math.h>

float j0f(float arg);

long double j0l(long double arg);

float j1f(float arg);

long double j1l(long double arg);

float jnf(float arg);

long double jnl(long double arg);

Description

j0f(), j0l() has the same specification as j0() in ISO POSIX (2003), j1f(), j1l() has the same specification as j1() in ISO POSIX (2003) and jnf(), jnl() has the same specification as jn() in ISO POSIX (2003), except that the argument type for j0f, j1f, jnf is known to be float and for j0l, j1l, jnl is known to be long double.

 

 

y0f, y0l, y1f, y1l, ynf, ynl

Name

y0f, y0l, y1f, y1l, ynf, ynl -- Bessel functions of the first kind

Synopsis

#include <math.h>

int y0f(float arg);

int y0l(long double arg);

int y1f(float arg);

int y1l(long double arg);

int ynf(float arg);

int ynl(long double arg);

Description

y0f(), y0l() has the same specification as y0() in ISO POSIX (2003), y1f(), y1l() has the same specification as y1() in ISO POSIX (2003) and ynf(), ynl() has the same specification as yn() in ISO POSIX (2003), except that the argument type for y0f, y1f, ynf is known to be float and for y0l, y1l, ynl is known to be long double.

 

gammaf, gammal

Name

gammaf, gammal -- log gamma function

Synopsis

#include <math.h>

float gammaf(float x);

long double gammal(long double x);

extern int signgam;

Description

gammaf() has the same specification as gamma() in ISO POSIX (2003) and gammal has the same specification as gamma() in ISO POSIX (2003), except that the argument type for gammaf() is known to be float and for gammal() is known to be long double.

pow10, pow10f, pow10f

Name

pow10, pow10f, pow10l - exponential base 10 functions

Synopsis

#include <math.h>

 

double pow10(double x);

 

float pow10f(float x);

 

long double pow10l(long double x);

Description

pow10(), pow10f(), pow10l()have the same specifications as exp2(), exp2f(), exp2l() in ISO POSIX (2003) except that the exponential base is equal to10.


 

Home

 

sync

Up

umount