OMPI_COMM_INVALID   74 ompi/communicator/communicator.h #define OMPI_COMM_IS_INVALID(comm) ((comm)->c_flags & OMPI_COMM_INVALID)
OMPI_COMM_INVALID   83 ompi/communicator/communicator.h #define OMPI_COMM_SET_INVALID(comm) ((comm)->c_flags |= OMPI_COMM_INVALID)
OMPI_COMM_INVALID  495 ompi/debuggers/ompi_mpihandles_dll.c     if (0 != (flags & OMPI_COMM_INVALID)) {