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

6       MPI_File_read_at -  Read using explict offset
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SYNOPSIS

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

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

22       buf    - initial address of buffer (choice)
23       status - status object (Status)
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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(3)
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