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NAME

       MPIO_Test -  Test the completion of a nonblocking read or write

SYNOPSIS

       #ifdef HAVE_MPI_GREQUEST
       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.  ierr  is  an  integer  and  has  the  same
       meaning  as  the  return  value  of  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 ) are of type INTEGER in Fortran.

LOCATION

       iotest.c

                                             6/8/2005                                MPIO_Test(3)