1MPI_File_write_all_begin(3)          MPI-2         MPI_File_write_all_begin(3)
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NAME

6       MPI_File_write_all_begin  -  Begin a split collective write using indi‐
7       vidual file pointer
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SYNOPSIS

10       #include "mpi.h"
11       int MPI_File_write_all_begin(MPI_File fh, void *buf, int count,
12                                   MPI_Datatype datatype)
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INPUT PARAMETERS

15       fh     - file handle (handle)
16       buf    - initial address of buffer (choice)
17       count  - number of elements in buffer (nonnegative integer)
18       datatype
19              - datatype of each buffer element (handle)
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NOTES FOR FORTRAN

23       All MPI routines in Fortran (except for  'MPI_WTIME'  and  'MPI_WTICK')
24       have  an  additional  argument  'ierr' at the end of the argument list.
25       the routine in C.  In Fortran, MPI routines  are  subroutines  and  are
26       invoked with the 'call' statement.
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28       All  MPI  objects (e.g., 'MPI_Datatype', 'MPI_Comm', 'MPI_File') are of
29       type 'INTEGER' in Fortran.
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33                                   8/31/1998       MPI_File_write_all_begin(3)
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