Aksal/nuttx
3
1
Fork 1
mirror of https://github.com/apache/nuttx.git synced 2026-10-07 14:25:25 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

Add math library definition for isfinite. From Brennan Ashton.

Browse source
This commit is contained in:
Gregory Nutt 2015-01-26 13:55:49 -06:00
parent e153959eea
commit 36d5c00ec6
1 changed files with 6 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

11
include/nuttx/math.h
View file

@ -89,12 +89,13 @@
/* General Constants ********************************************************/
#define INFINITY (1.0/0.0)
#define NAN (0.0/0.0)
#define HUGE_VAL INFINITY
#define INFINITY (1.0/0.0)
#define NAN (0.0/0.0)
#define HUGE_VAL INFINITY
#define isnan(x) ((x) != (x))
#define isinf(x) (((x) == INFINITY) || ((x) == -INFINITY))
#define isnan(x) ((x) != (x))
#define isinf(x) (((x) == INFINITY) || ((x) == -INFINITY))
#define isfinite(x) (!(isinf(x)) && (x != NAN))
/* Exponential and Logarithmic constants ************************************/