projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| 97e3edfb DF |
1 | /* |
| 2 | * Copyright (c) 1980 Regents of the University of California. | |
| 3 | * All rights reserved. The Berkeley software License Agreement | |
| 4 | * specifies the terms and conditions for redistribution. | |
| 5 | */ | |
| 6 | ||
| 7 | #ifndef lint | |
| 8 | static char sccsid[] = "@(#)ttyinit.c 5.1 (Berkeley) %G%"; | |
| 9 | #endif not lint | |
| 10 | ||
| da0fa7dd RC |
11 | /* |
| 12 | * sgtty stuff | |
| 13 | */ | |
| 14 | ||
| 15 | #include <sgtty.h> | |
| 16 | ||
| 17 | struct sgttyb _ttyb; | |
| 18 | struct tchars _otch, _ntch; | |
| 19 | int _normf; | |
| 20 | ||
| 21 | /* | |
| 22 | * Routines for dealing with the unix tty modes | |
| 23 | */ | |
| 24 | ||
| 25 | #include "2648.h" | |
| 26 | ||
| 27 | ttyinit() | |
| 28 | { | |
| 29 | if (strcmp(getenv("TERM"), "hp2648") == 0) | |
| 30 | _on2648 = 1; | |
| 31 | ioctl(fileno(stdin), TIOCGETP, &_ttyb); | |
| 32 | ioctl(fileno(stdin), TIOCGETC, &_otch); | |
| 33 | _ntch = _otch; | |
| 34 | _ntch.t_quitc = _ntch.t_startc = _ntch.t_stopc = -1; | |
| 35 | _normf = _ttyb.sg_flags; | |
| 36 | _ttyb.sg_flags |= CBREAK; | |
| 37 | _ttyb.sg_flags &= ~(ECHO|CRMOD); | |
| 38 | ioctl(fileno(stdin), TIOCSETN, &_ttyb); | |
| 39 | ioctl(fileno(stdin), TIOCSETC, &_ntch); | |
| 40 | gdefault(); | |
| 41 | zoomn(1); | |
| 42 | zoomon(); | |
| 43 | kon(); | |
| 44 | rboff(); | |
| 45 | _cursoron = 1; /* to force it off */ | |
| 46 | _escmode = NONE; | |
| 47 | curoff(); | |
| 48 | clearg(); | |
| 49 | gon(); | |
| 50 | aoff(); | |
| 51 | } | |
| 52 | ||
| 53 | done() | |
| 54 | { | |
| 55 | goff(); | |
| 56 | koff(); | |
| 57 | aon(); | |
| 58 | sync(); | |
| 59 | escseq(NONE); | |
| 60 | lowleft(); | |
| 61 | printf("\n"); | |
| 62 | fflush(stdout); | |
| 63 | _ttyb.sg_flags = _normf; | |
| 64 | ioctl(fileno(stdin), TIOCSETN, &_ttyb); | |
| 65 | ioctl(fileno(stdin), TIOCSETC, &_otch); | |
| 66 | } |