MPI_CALL(XBT_PUBLIC(int), MPI_Testall, (int count, MPI_Request* requests, int* flag, MPI_Status* statuses));
MPI_CALL(XBT_PUBLIC(int), MPI_Op_create, (MPI_User_function * function, int commute, MPI_Op * op));
MPI_CALL(XBT_PUBLIC(int), MPI_Op_free, (MPI_Op * op));
+MPI_CALL(XBT_PUBLIC(int), MPI_Op_commutative, (MPI_Op op, int *commute));
MPI_CALL(XBT_PUBLIC(int), MPI_Group_free, (MPI_Group * group));
MPI_CALL(XBT_PUBLIC(int), MPI_Group_size, (MPI_Group group, int *size));
MPI_CALL(XBT_PUBLIC(int), MPI_Get_accumulate,( void *origin_addr, int origin_count, MPI_Datatype origin_datatype,
void* result_addr, int result_count, MPI_Datatype result_datatype, int target_rank, MPI_Aint target_disp,
int target_count, MPI_Datatype target_datatype, MPI_Op op, MPI_Win win));
+MPI_CALL(XBT_PUBLIC(int), MPI_Fetch_and_op,( void *origin_addr, void* result_addr, MPI_Datatype datatype,
+ int target_rank, MPI_Aint target_disp, MPI_Op op, MPI_Win win));
MPI_CALL(XBT_PUBLIC(int), MPI_Alloc_mem, (MPI_Aint size, MPI_Info info, void *baseptr));
MPI_CALL(XBT_PUBLIC(int), MPI_Free_mem, (void *base));
#define SMPI_SAMPLE_DELAY(duration) for(smpi_execute(duration); 0; )
#define SMPI_SAMPLE_FLOPS(flops) for(smpi_execute_flops(flops); 0; )
+XBT_PUBLIC(int) smpi_is_shared(void *buf);
XBT_PUBLIC(void *) smpi_shared_malloc(size_t size, const char *file, int line);
#define SMPI_SHARED_MALLOC(size) smpi_shared_malloc(size, __FILE__, __LINE__)