MPI_File_write_all_begin - Begin a split collective write
       using individual file pointer


SYNOPSIS

       C:

            #include <mpi.h>

            int MPI_File_write_all_begin( fh, buf, count, datatype )
            MPI_File         fh;
            void             *buf;
            int              count;
            MPI_Datatype     datatype;

       Fortran:

            INCLUDE "mpif.h" (or USE MPI)

            <type> buf(*)
            INTEGER fh, count, datatype, ierror
            CALL MPI_FILE_WRITE_ALL_BEGIN(fh, buf, count, datatype,
            ierror)


STANDARDS

       This release implements the MPI 2.0 standard, as
       documented by the MPI Forum in the July 1997 release of
       MPI:  A Message Passing Interface Standard.


DESCRIPTION

       MPI_File_write_all_begin begins a split collective write
       using an individual file pointer.  This routine accepts
       the following parameters:

       fh             file handle (handle)

       buf            initial address of buffer (choice)

       count          number of elements in buffer (nonnegative
                      integer)

       datatype       datatype of each buffer element (handle)


Fortran Programs

       All MPI routines in Fortran (except for MPI_WTIME(3F) and
       MPI_WTICK(3F)) have the additional argument ierror at the
       end of the argument list.  ierror is an integer and has
       the same meaning as the return value of the routine in C.
       In Fortran, MPI routines are subroutines, and are invoked
       with the CALL statement.

       All MPI objects (such as MPI_Datatype(3) and MPI_Comm(3))



SEE ALSO

       MPI_Comm(3), MPI_Datatype(3)

       MPI_WTIME(3F), MPI_WTICK(3F)


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