Mercurial > hg > qm-dsp

view maths/nan-inf.h @ 90:110efec1275c

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
* Add basic Linux Makefiles
author Chris Cannam
date Wed, 09 Feb 2011 11:16:56 +0000
parents 054c384d860d
children c313a173f4a9
line wrap: on
line source

#ifndef NAN_INF_H
#define NAN_INF_H

#include <math.h>

#ifdef sun

#include <ieeefp.h>
#define ISNAN(x) ((sizeof(x)==sizeof(float))?isnanf(x):isnand(x))
#define ISINF(x) (!finite(x))

#else

#define ISNAN(x) isnan(x)
#define ISINF(x) isinf(x)

#endif

#endif