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-rw-r--r--src/elementaryFunctions/includes/acos.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/src/elementaryFunctions/includes/acos.h b/src/elementaryFunctions/includes/acos.h
index ab8baf0e..6b68c025 100644
--- a/src/elementaryFunctions/includes/acos.h
+++ b/src/elementaryFunctions/includes/acos.h
@@ -17,6 +17,11 @@
#include "floatComplex.h"
#include "doubleComplex.h"
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
/*
** Compute ArcCosine for different types .
*/
@@ -77,4 +82,8 @@ EXTERN_ELEMFUNCT void cacosa(floatComplex* in, int size, floatComplex* out);
*/
EXTERN_ELEMFUNCT void zacosa(doubleComplex* in, int size, doubleComplex* out);
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
#endif /* !__ACOS_H__ */