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MPI_File_get_position_shared(3) man page (version 1.2.9)

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NAME

       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 (see FORTRAN 77 NOTES)
           INCLUDE 'mpif.h'
           MPI_FILE_GET_POSITION_SHARED(FH, OFFSET, IERROR)
                  INTEGER FH, IERROR
                  INTEGER(KIND=MPI_OFFSET_KIND) OFFSET

C++ Syntax

       #include <mpi.h>
       MPI::Offset MPI::File::Get_position_shared() const

INPUT PARAMETER

       fh        File handle (handle).

OUTPUT PARAMETERS

       offset    Offset of the shared file pointer (integer).

       IERROR    Fortran only: Error status (integer).

DESCRIPTION

       MPI_File_get_position_shared returns, in offset, the  current  position
       of  the shared file pointer in etype units relative to the current dis-
       placement and file type.

FORTRAN 77 NOTES

       The MPI standard prescribes portable  Fortran  syntax  for  the  OFFSET
       argument only for Fortran 90. Sun FORTRAN 77 users may use the non-por-
       table syntax

            INTEGER*MPI_OFFSET_KIND OFFSET

       where MPI_ADDRESS_KIND is a constant defined in mpif.h  and  gives  the
       length of the declared integer in bytes.

ERRORS

       Almost  all MPI routines return an error value; C routines as the value
       of the function and Fortran routines in the last  argument.  C++  func-
       tions  do  not  return  errors.  If the default error handler is set to
       MPI::ERRORS_THROW_EXCEPTIONS, then on error the C++ exception mechanism
       will be used to throw an MPI:Exception object.

       Before  the  error  value is returned, the current MPI error handler is
       called. For MPI I/O function errors, the default error handler  is  set

Open MPI 1.2 SeptembeMPI_File_get_position_shared(3OpenMPI)



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