MPI_INTR_STATUS
MPI_INTR_STATUS)
#define mpi_write_intr(s, v) mpi_write((s), MPI_INTR_STATUS, (v))
#define mpi_wait_db_int(s) mpi_wait_ne((s), MPI_INTR_STATUS, \
if (mpi_wait_eq(sc, MPI_INTR_STATUS,
#define mpi_wait_db_ack(s) mpi_wait_eq((s), MPI_INTR_STATUS, \