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-rw-r--r--src/include/cctk_Math.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/include/cctk_Math.h b/src/include/cctk_Math.h
index e51c991f..5bc29b59 100644
--- a/src/include/cctk_Math.h
+++ b/src/include/cctk_Math.h
@@ -41,6 +41,13 @@ int CCTK_isnan(double x);
int CCTK_isnormal(double x);
int CCTK_signbit(double x);
+ /* int CCTK_IEEE_fpclassify(double x); */
+int CCTK_IEEE_isfinite(double x);
+int CCTK_IEEE_isinf(double x);
+int CCTK_IEEE_isnan(double x);
+int CCTK_IEEE_isnormal(double x);
+int CCTK_IEEE_signbit(double x);
+
#ifdef __cplusplus
}
#endif