#define MPI_REQ_RMA 0x200
#define MPI_REQ_ACCUMULATE 0x400
-enum smpi_process_state { SMPI_UNINITIALIZED, SMPI_INITIALIZED, SMPI_FINALIZED };
+enum class SmpiProcessState { UNINITIALIZED, INITIALIZED, FINALIZED };
#define COLL_TAG_REDUCE -112
#define COLL_TAG_SCATTER -223