Add math library defines for nan functions. From Brennan Ashton.

2026-06-06 08:36:24 +08:00 · 2015-01-26 19:03:38 -06:00
parent b12cf6d2f5
commit 6418f08459
1 changed files with 8 additions and 0 deletions
@@ -385,6 +385,14 @@ double      trunc (double x);
 long double truncl (long double x);
 #endif

+#define nanf(x) ((float)(NAN))
+#ifdef CONFIG_HAVE_DOUBLE
+#define nan(x) ((double)(NAN))
+#endif
+#ifdef CONFIG_HAVE_LONG_DOUBLE
+#define nanl(x) ((long double)(NAN))
+#endif
+
 #if defined(__cplusplus)
 }
 #endif