libc: math: add floating-point constant definitions

2026-05-30 10:03:52 +01:00
parent addd36d237
commit da7b60ca53
1 changed files with 14 additions and 0 deletions
@@ -0,0 +1,14 @@
+#ifndef MATH_H_
+#define MATH_H_
+
+/* IEEE positive infinity.  */
+#ifndef INFINITY
+#define INFINITY (__builtin_inff())
+#endif
+
+/* IEEE Not A Number.  */
+#ifndef NAN
+#define NAN (__builtin_nanf(""))
+#endif
+
+#endif