mp_bcast_b Subroutine

   SUBROUTINE mp_bcast_b(msg, source, gid)
      LOGICAL                                            :: msg
      INTEGER                                            :: source, gid

      CHARACTER(LEN=*), PARAMETER :: routineN = 'mp_bcast_b'

      INTEGER                                            :: handle, ierr, msglen

      ierr = 0
      CALL timeset(routineN, handle)

      msglen = 1
#if defined(__parallel)
      CALL mpi_bcast(msg, msglen, MPI_LOGICAL, source, gid, ierr)
      IF (ierr /= 0) CALL mp_stop(ierr, "mpi_bcast @ "//routineN)
      CALL add_perf(perf_id=2, msg_size=msglen*loglen)
#else
      MARK_USED(msg)
      MARK_USED(source)
      MARK_USED(gid)
#endif
      CALL timestop(handle)
   END SUBROUTINE mp_bcast_b