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

6       MPI_File_read_at_all_begin  -   Begin  a  split  collective  read using
7       explict offset
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SYNOPSIS

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

15       fh     - file handle (handle)
16       offset - file offset (nonnegative integer)
17       count  - number of elements in buffer (nonnegative integer)
18       datatype
19              - datatype of each buffer element (handle)
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OUTPUT PARAMETERS

23       buf    - initial address of buffer (choice)
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NOTES FOR FORTRAN

27       All MPI routines in Fortran (except for  'MPI_WTIME'  and  'MPI_WTICK')
28       have  an  additional  argument  'ierr' at the end of the argument list.
29       the routine in C.  In Fortran, MPI routines  are  subroutines  and  are
30       invoked with the 'call' statement.
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32       All  MPI  objects (e.g., 'MPI_Datatype', 'MPI_Comm', 'MPI_File') are of
33       type 'INTEGER' in Fortran.
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37                                   8/31/1998     MPI_File_read_at_all_begin(3)
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