fnp_submailbox 360 src/dps8/dps8_dia.c struct fnp_submailbox fnp_sub_mbxes [4]; fnp_submailbox 287 src/dps8/dps8_fnp2.h struct fnp_submailbox fnp_sub_mbxes [4]; fnp_submailbox 298 src/dps8/dps8_fnp2.h #define FNP_SUB_MBX_SIZE (sizeof (struct fnp_submailbox) / sizeof (word36))