| 1 | static char *sccsid = "@(#)reset.c 4.2 (Berkeley) 10/9/80"; |
| 2 | /* |
| 3 | * reset |
| 4 | */ |
| 5 | #include <sgtty.h> |
| 6 | |
| 7 | #define CTRL(x) ('x'&037) |
| 8 | |
| 9 | main() |
| 10 | { |
| 11 | struct sgttyb buf; |
| 12 | struct tchars tbuf; |
| 13 | struct ltchars ltbuf; |
| 14 | |
| 15 | gtty(2, &buf); |
| 16 | ioctl(2, TIOCGETC, &tbuf); |
| 17 | ioctl(2, TIOCGLTC, <buf); |
| 18 | buf.sg_flags &= ~(RAW|CBREAK|VTDELAY|ALLDELAY); |
| 19 | buf.sg_flags |= XTABS|ECHO|CRMOD|ANYP; |
| 20 | reset(&buf.sg_erase, CTRL(h)); |
| 21 | reset(&buf.sg_kill, '@'); |
| 22 | reset(&tbuf.t_intrc, 0177); |
| 23 | reset(&tbuf.t_quitc, CTRL(\\\\)); |
| 24 | reset(&tbuf.t_startc, CTRL(q)); |
| 25 | reset(&tbuf.t_stopc, CTRL(s)); |
| 26 | reset(&tbuf.t_eofc, CTRL(d)); |
| 27 | reset(<buf.t_suspc, CTRL(z)); |
| 28 | reset(<buf.t_dsuspc, CTRL(y)); |
| 29 | reset(<buf.t_rprntc, CTRL(r)); |
| 30 | reset(<buf.t_flushc, CTRL(o)); |
| 31 | reset(<buf.t_lnextc, CTRL(v)); |
| 32 | reset(<buf.t_werasc, CTRL(w)); |
| 33 | /* brkc is left alone */ |
| 34 | ioctl(2, TIOCSETN, &buf); |
| 35 | ioctl(2, TIOCSETC, &tbuf); |
| 36 | ioctl(2, TIOCSLTC, <buf); |
| 37 | } |
| 38 | |
| 39 | reset(cp, def) |
| 40 | char *cp; |
| 41 | int def; |
| 42 | { |
| 43 | |
| 44 | if (*cp == 0 || (*cp&0377)==0377) |
| 45 | *cp = def; |
| 46 | } |