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MPI_File_write_shared(3) man page (version 1.2.9)

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NAME

       MPI_File_write_shared  -  Writes  a  file using the shared file pointer
       (blocking, noncollective).

SYNTAX

       C Syntax
           #include <mpi.h>
           int MPI_File_write_shared(MPI_File fh, void *buf, int count,
                  MPI_Datatype datatype, MPI_Status *status)

       Fortran Syntax
           INCLUDE 'mpif.h'
           MPI_FILE_WRITE_SHARED(FH, BUF, COUNT, DATATYPE, STATUS, IERROR)
                 <type>         BUF(*)
                 INTEGER        FH, COUNT, DATATYPE, STATUS(MPI_STATUS_SIZE),
                                IERROR

C++ Syntax

       #include <mpi.h>
       void MPI::File::Write_shared(const void* buf, int count,
            const MPI::Datatype& datatype, MPI::Status& status)

       void MPI::File::Write_shared(const void* buf, int count,
            const MPI::Datatype& datatype)

INPUT/OUTPUT PARAMETER

       fh        File handle (handle).

INPUT PARAMETERS

       buf       Initial address of buffer (choice).

       count     Number of elements in buffer (integer).

       datatype  Data type of each buffer element (handle).

OUTPUT PARAMETERS

       status    Status object (status).

       IERROR    Fortran only: Error status (integer).

DESCRIPTION

       MPI_File_write_shared is a blocking routine that uses the  shared  file
       pointer to write files. The order of serialization is not deterministic
       for this noncollective routine.

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.

Open MPI 1.2                    September 2006 MPI_File_write_shared(3OpenMPI)

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