added C++ compatibility

sdsc · Apr 11, 2016 · 453f0f9 · 453f0f9
1 parent 28d884b
commit 453f0f9
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/include/p3dfft.h b/include/p3dfft.h
@@ -32,7 +32,7 @@
 
 #define FORTNAME(NAME) NAME##_
 
-#elif defined PGI 
+#elif defined PGI
 
 /* #define FORT_MOD_NAME(NAME) p3dfft_##NAME##_ */
 
@@ -51,6 +51,10 @@
 
 #endif
 
+#ifdef __cplusplus
+extern "C"
+{
+#endif
 
 extern void FORT_MOD_NAME(p3dfft_setup)(int *dims,int *nx,int *ny,int *nz, int * comm, int *nxc, int *nyc, int *nzc, int *ow, int *memsize);
 extern void FORT_MOD_NAME(p3dfft_get_dims)(int *,int *,int *,int *);
@@ -136,3 +140,6 @@ inline void Cp3dfft_btran_c2r(float *A,float *B, unsigned char *op)
 }
 #endif
 
+#ifdef __cplusplus
+}
+#endif