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MPI_File_get_position_shared.3.rst

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MPI_File_get_position_shared

:ref:`MPI_File_get_position_shared` - Returns the current position of the shared file pointer.

SYNTAX

C Syntax

#include <mpi.h>

int MPI_File_get_position_shared(MPI_File fh, MPI_Offset *offset)

Fortran Syntax

USE MPI
! or the older form: INCLUDE 'mpif.h'
MPI_FILE_GET_POSITION_SHARED(FH, OFFSET, IERROR)
     INTEGER FH, IERROR
     INTEGER(KIND=MPI_OFFSET_KIND)   OFFSET

Fortran 2008 Syntax

USE mpi_f08
MPI_File_get_position_shared(fh, offset, ierror)
     TYPE(MPI_File), INTENT(IN) :: fh
     INTEGER(KIND=MPI_OFFSET_KIND), INTENT(OUT) :: offset
     INTEGER, OPTIONAL, INTENT(OUT) :: ierror

INPUT PARAMETER

  • fh: File handle (handle).

OUTPUT PARAMETERS

  • offset: Offset of the shared file pointer (integer).
  • ierror: Fortran only: Error status (integer).

DESCRIPTION

:ref:`MPI_File_get_position_shared` returns, in offset, the current position of the shared file pointer in etype units relative to the current displacement and file type.

ERRORS