MPI_Free_mem.3.rst

MPI_Free_mem

:ref:`MPI_Free_mem` - Frees memory that has been allocated using :ref:`MPI_Alloc_mem`.

SYNTAX

C Syntax

#include <mpi.h>

int MPI_Free_mem(void *base)

Fortran Syntax

USE MPI
! or the older form: INCLUDE 'mpif.h'

MPI_FREE_MEM(BASE, IERROR)
    <type> BASE(*)
    INTEGER IERROR

Fortran 2008 Syntax

USE mpi_f08

MPI_Free_mem(base, ierror)
    TYPE(*), DIMENSION(..), INTENT(IN), ASYNCHRONOUS :: base
    INTEGER, OPTIONAL, INTENT(OUT) :: ierror

INPUT PARAMETER

• base : Initial address of memory segment allocated by :ref:`MPI_Alloc_mem`

  (choice).

OUTPUT PARAMETER

• ierror : Fortran only: Error status (integer).

DESCRIPTION

:ref:`MPI_Free_mem` frees memory that has been allocated by :ref:`MPI_Alloc_mem`.

ERRORS

.. seealso:: :ref:`MPI_Alloc_mem`