ompi_mpi_cxx_op_intercept  101 ompi/mpi/cxx/mpicxx.h ompi_mpi_cxx_op_intercept(void *invec, void *outvec, int *len,
ompi_mpi_cxx_op_intercept  121 ompi/mpi/cxx/op_inln.h     (void)MPI_Op_create((MPI_User_function*) ompi_mpi_cxx_op_intercept,