MPI_PG_EXTENDED
MPI_PG_POLL|MPI_PG_EXTENDED, (_h))
mpi_req_cfg_page((_s), (_a), MPI_PG_POLL|MPI_PG_EXTENDED, \
if (ISSET(flags, MPI_PG_EXTENDED)) {
else if (ISSET(flags, MPI_PG_EXTENDED)) {
page_length = ISSET(flags, MPI_PG_EXTENDED) ?
if (ISSET(flags, MPI_PG_EXTENDED)) {