SG_END_DECL()
+
+/* C++ declarations for shared_malloc */
+#ifdef __cplusplus
+#include <vector>
+
+XBT_PUBLIC(int) smpi_is_shared(void* ptr, std::vector<std::pair<size_t, size_t>>& private_blocks, size_t* offset);
+
+std::vector<std::pair<size_t, size_t>> shift_and_frame_private_blocks(const std::vector<std::pair<size_t, size_t>> vec,
+ size_t offset, size_t buff_size);
+std::vector<std::pair<size_t, size_t>> merge_private_blocks(std::vector<std::pair<size_t, size_t>> src,
+ std::vector<std::pair<size_t, size_t>> dst);
+#endif
+
#endif
