DLMGMT_DOOR
DLMGMT_DOOR, strerror(errno));
DLMGMT_DOOR);
if ((fd = open(DLMGMT_DOOR, O_RDONLY)) < 0)
door_fd = open(DLMGMT_DOOR, O_RDONLY);
if (start && ((err = door_ki_open(DLMGMT_DOOR, &dls_mgmt_dh)) != 0)) {