Indicates whether MPI_Init has been called.
int MPI_Initialized( flag )
- Flag is true if MPI_Init has been called and false otherwise.
Notes for Fortran
All MPI routines in Fortran (except for MPI_WTIME and MPI_WTICK)
havean additional argument ierr at the end of the argument list.
ierris an integer and has the same meaning as the return value of the
routinein C. In Fortran, MPI routines are subroutines, and are invoked with
All MPI objects (e.g., MPI_Datatype, MPI_Comm) are of type