Mercurial > hg > qm-dsp
annotate maths/nan-inf.h @ 304:702ff8c08137
* Solaris build fixes
| author | Chris Cannam <c.cannam@qmul.ac.uk> |
|---|---|
| date | Mon, 14 Sep 2009 13:01:44 +0000 |
| parents | |
| children | c313a173f4a9 |
| rev | line source |
|---|---|
| c@304 | 1 |
| c@304 | 2 #ifndef NAN_INF_H |
| c@304 | 3 #define NAN_INF_H |
| c@304 | 4 |
| c@304 | 5 #include <math.h> |
| c@304 | 6 |
| c@304 | 7 #ifdef sun |
| c@304 | 8 |
| c@304 | 9 #include <ieeefp.h> |
| c@304 | 10 #define ISNAN(x) ((sizeof(x)==sizeof(float))?isnanf(x):isnand(x)) |
| c@304 | 11 #define ISINF(x) (!finite(x)) |
| c@304 | 12 |
| c@304 | 13 #else |
| c@304 | 14 |
| c@304 | 15 #define ISNAN(x) isnan(x) |
| c@304 | 16 #define ISINF(x) isinf(x) |
| c@304 | 17 |
| c@304 | 18 #endif |
| c@304 | 19 |
| c@304 | 20 #endif |