MPI_Fetch_and_op 169 ompi/mpi/fortran/mpif-h/prototypes_mpi.h PN2(void, MPI_Fetch_and_op, mpi_fetch_and_op, MPI_FETCH_AND_OP, (char *origin_addr, char *result_addr, MPI_Fint *datatype, MPI_Fint *target_rank, MPI_Aint *target_disp, MPI_Fint *op, MPI_Fint *win, MPI_Fint *ierr)); MPI_Fetch_and_op 471 ompi/mpi/java/c/mpi_Win.c int rc = MPI_Fetch_and_op(orgPtr, resultPtr, (MPI_Datatype)dataType, targetRank,