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MPIO_Test(3)                         MPI-2                        MPIO_Test(3)

NAME
       MPIO_Test -  Test the completion of a nonblocking read or write

SYNOPSIS
       #include "mpi.h"
       int MPIO_Test(MPIO_Request *request, int *flag, MPI_Status *status)

INPUT PARAMETERS
       request
              - request object (handle)

OUTPUT PARAMETERS
       flag   - true if operation completed (logical)
       status - status object (Status)

NOTES FOR FORTRAN
       All MPI routines in Fortran (except for 'MPI_WTIME' and 'MPI_WTICK')
       have an additional argument 'ierr' at the end of the argument list.
       the routine in C.  In Fortran, MPI routines are subroutines and are
       invoked with the 'call' statement.

       All MPI objects (e.g., 'MPI_Datatype', 'MPI_Comm', 'MPI_File') are of
       type 'INTEGER' in Fortran.

                                   2/5/1998                       MPIO_Test(3)