MPI_Aint_add

#ifdef ENABLE_QMPI
#ifndef MPICH_MPI_FROM_PMPI
MPI_Aint QMPI_Aint_add(QMPI_Context context, int tool_id, MPI_Aint base,
MPI_Aint disp) MPICH_API_PUBLIC

base

- base address (integer)

disp

- displacement (integer)

MPI_Aint_Add produces a new MPI_Aint value that is equivalent to the sum of the base and disp arguments, where base represents a base address returned by a call to MPI_GET_ADDRESS and disp represents a signed integer displacement. The resulting address is valid only at the process that generated base, and it must correspond to a location in the same object referenced by base. The addition is performed in a manner that results in the correct MPI_Aint representation of the output address, as if the process that originally produced base had called

MPI_Get_address((char *) base + disp, &result)

MPI_Aint_diff