Re: [pups] BSD 2.11 on an 11/73 + RD54

"Tobias Russell" <toby(a)taer.com> writes: The PDP-11s tend to like 8n1, but UNIX used to prefer 7e1. I got tired of 2.11BSD behaving like this, so I changed it thus (note that the relative directory names in the patch headers are probably not relative to the same place; you'll have to figure it out): *** getty/main.c.ORIG Thu Dec 29 17:22:13 1994 --- getty/main.c Thu Dec 29 17:21:28 1994 *************** *** 383,391 **** --- 383,393 ---- char c; c = cc; + #ifdef notdef /* hack to get rid of parity in getty */ c |= partab[c&0177] & 0200; if (OP) c ^= 0200; + #endif /* parity hack */ if (!UB) { outbuf[obufcnt++] = c; if (obufcnt >= OBUFSIZ) *** pdp/cons.c.ORIG Sun May 11 11:21:01 1997 --- pdp/cons.c Sun May 11 11:26:05 1997 *************** *** 62,68 **** if ((tp->t_state&TS_ISOPEN) == 0) { ttychars(tp); tp->t_state = TS_ISOPEN|TS_CARR_ON; ! tp->t_flags = EVENP|ECHO|XTABS|CRMOD; } if (tp->t_state&TS_XCLUDE && u.u_uid != 0) return (EBUSY); --- 62,68 ---- if ((tp->t_state&TS_ISOPEN) == 0) { ttychars(tp); tp->t_state = TS_ISOPEN|TS_CARR_ON; ! tp->t_flags = ANYP|ECHO|XTABS|CRMOD; } if (tp->t_state&TS_XCLUDE && u.u_uid != 0) return (EBUSY); *** sys/tty.c.ORIG Sun May 11 11:21:40 1997 --- sys/tty.c Sun May 11 11:27:40 1997 *************** *** 48,53 **** --- 48,54 ---- */ char partab[] = { + #ifdef notdef /* even parity setup */ 0001,0201,0201,0001,0201,0001,0001,0201, 0202,0004,0003,0201,0005,0206,0201,0001, 0201,0001,0001,0201,0001,0201,0201,0001, *************** *** 64,69 **** --- 65,88 ---- 0200,0000,0000,0200,0000,0200,0200,0000, 0200,0000,0000,0200,0000,0200,0200,0000, 0000,0200,0200,0000,0200,0000,0000,0201, + #else /* no parity setup follows */ + 0001,0001,0001,0001,0001,0001,0001,0001, + 0002,0004,0003,0001,0005,0006,0001,0001, + 0001,0001,0001,0001,0001,0001,0001,0001, + 0001,0001,0001,0001,0001,0001,0001,0001, + 0000,0000,0000,0000,0000,0000,0000,0000, + 0000,0000,0000,0000,0000,0000,0000,0000, + 0000,0000,0000,0000,0000,0000,0000,0000, + 0000,0000,0000,0000,0000,0000,0000,0000, + 0000,0000,0000,0000,0000,0000,0000,0000, + 0000,0000,0000,0000,0000,0000,0000,0000, + 0000,0000,0000,0000,0000,0000,0000,0000, + 0000,0000,0000,0000,0000,0000,0000,0000, + 0000,0000,0000,0000,0000,0000,0000,0000, + 0000,0000,0000,0000,0000,0000,0000,0000, + 0000,0000,0000,0000,0000,0000,0000,0000, + 0000,0000,0000,0000,0000,0000,0000,0001, + #endif /* end of parity selection stuff */ /* * 7 bit ascii ends with the last character above, -tih -- Popularity is the hallmark of mediocrity. --Niles Crane, "Frasier"