fnpMBXinUse       401 src/dps8/dps8_fnp2.c       if (! fudp -> fnpMBXinUse [i])
fnpMBXinUse       423 src/dps8/dps8_fnp2.c     fudp->fnpMBXinUse [mbx]  = true;
fnpMBXinUse      2156 src/dps8/dps8_fnp2.c     sim_printf ("\tfnpMBXinUse:                 %o %o %o %o\n", fudp->fnpMBXinUse[0], fudp->fnpMBXinUse[1], fudp->fnpMBXinUse[2], fudp->fnpMBXinUse[3]);
fnpMBXinUse       217 src/dps8/dps8_fnp2.h     bool fnpMBXinUse [4];  // 4 FNP submailboxes
fnpMBXinUse      1564 src/dps8/dps8_fnp2_iomcmd.c             decoded_p->fudp->fnpMBXinUse [mbx] = false;
fnpMBXinUse      1590 src/dps8/dps8_fnp2_iomcmd.c     if (! decoded_p->fudp -> fnpMBXinUse [mbx])
fnpMBXinUse      1593 src/dps8/dps8_fnp2_iomcmd.c         sim_debug (DBG_ERR, & fnp_dev, "  %d %d %d %d\n", decoded_p->fudp -> fnpMBXinUse [0], decoded_p->fudp -> fnpMBXinUse [1], decoded_p->fudp -> fnpMBXinUse [2], decoded_p->fudp -> fnpMBXinUse [3]);
fnpMBXinUse      1597 src/dps8/dps8_fnp2_iomcmd.c         sim_debug (DBG_TRACE, & fnp_dev, "Multics marked cell %d (mbx %d) as unused; was %o\n", decoded_p->cell, mbx, decoded_p->fudp -> fnpMBXinUse [mbx]);
fnpMBXinUse      1598 src/dps8/dps8_fnp2_iomcmd.c         decoded_p->fudp -> fnpMBXinUse [mbx] = false;
fnpMBXinUse      1605 src/dps8/dps8_fnp2_iomcmd.c           sim_debug (DBG_TRACE, & fnp_dev, "  %d %d %d %d\n", decoded_p->fudp->fnpMBXinUse [0], decoded_p->fudp->fnpMBXinUse [1], decoded_p->fudp->fnpMBXinUse [2], decoded_p->fudp->fnpMBXinUse [3]);