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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)