math: add single precision error handling functions

[oweals/musl.git] / src / internal / libm.h

diff --git a/src/internal/libm.h b/src/internal/libm.h
index 09fcfde39eac5b9a50ccc958753a8e80fbfde5ae..a52a0b83888914e4c92d7439b78f4c7f845ba4b8 100644 (file)
--- a/src/internal/libm.h
+++ b/src/internal/libm.h
@@ -216,4 +216,11 @@ extern int __signgam;
 hidden double __lgamma_r(double, int *);
 hidden float __lgammaf_r(float, int *);
 
+/* error handling functions */
+hidden float __math_xflowf(uint32_t, float);
+hidden float __math_uflowf(uint32_t);
+hidden float __math_oflowf(uint32_t);
+hidden float __math_divzerof(uint32_t);
+hidden float __math_invalidf(float);
+
 #endif