projects / thirdparty / bash.git / blame
| Commit | Line | Data |
|---|---|---|
| 28ef6c31 | 1 | /* Copyright (C) 1999 Free Software Foundation, Inc. */ |
| bb70624e JA |
2 | |
| 3 | /* This file is part of GNU Bash, the Bourne Again SHell. | |
| 4 | ||
| 5 | Bash is free software; you can redistribute it and/or modify it under | |
| 6 | the terms of the GNU General Public License as published by the Free | |
| 7 | Software Foundation; either version 2, or (at your option) any later | |
| 8 | version. | |
| 9 | ||
| 10 | Bash is distributed in the hope that it will be useful, but WITHOUT ANY | |
| 11 | WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 12 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 13 | for more details. | |
| 14 | ||
| 15 | You should have received a copy of the GNU General Public License along | |
| 16 | with Bash; see the file COPYING. If not, write to the Free Software | |
| 17 | Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */ | |
| 18 | ||
| 19 | /* | |
| 20 | * shtty.h -- include the correct system-dependent files to manipulate the | |
| 21 | * tty | |
| 22 | */ | |
| 23 | ||
| 24 | #ifndef __SH_TTY_H_ | |
| 25 | #define __SH_TTY_H_ | |
| 26 | ||
| 27 | #include "stdc.h" | |
| 28 | ||
| 29 | #if defined (_POSIX_VERSION) && defined (HAVE_TERMIOS_H) && defined (HAVE_TCGETATTR) && !defined (TERMIOS_MISSING) | |
| 30 | # define TERMIOS_TTY_DRIVER | |
| 31 | #else | |
| 32 | # if defined (HAVE_TERMIO_H) | |
| 33 | # define TERMIO_TTY_DRIVER | |
| 34 | # else | |
| 35 | # define NEW_TTY_DRIVER | |
| 36 | # endif | |
| 37 | #endif | |
| 38 | ||
| 39 | /* | |
| 40 | * The _POSIX_SOURCE define is to avoid multiple symbol definitions | |
| 41 | * between sys/ioctl.h and termios.h. Ditto for the test against SunOS4 | |
| 42 | * and the undefining of several symbols. | |
| 43 | */ | |
| 44 | ||
| 45 | #ifdef TERMIOS_TTY_DRIVER | |
| 46 | # if (defined (SunOS4) || defined (SunOS5)) && !defined (_POSIX_SOURCE) | |
| 47 | # define _POSIX_SOURCE | |
| 48 | # endif | |
| 49 | # if defined (SunOS4) | |
| 50 | # undef ECHO | |
| 51 | # undef NOFLSH | |
| 52 | # undef TOSTOP | |
| 53 | # endif /* SunOS4 */ | |
| 54 | # include <termios.h> | |
| 55 | # define TTYSTRUCT struct termios | |
| 56 | #else | |
| 57 | # ifdef TERMIO_TTY_DRIVER | |
| 58 | # include <termio.h> | |
| 59 | # define TTYSTRUCT struct termio | |
| 60 | # else /* NEW_TTY_DRIVER */ | |
| 61 | # include <sgtty.h> | |
| 62 | # define TTYSTRUCT struct sgttyb | |
| 63 | # endif | |
| 64 | #endif | |
| 65 | ||
| 66 | /* Functions imported from lib/sh/shtty.c */ | |
| 67 | ||
| 68 | /* Get and set terminal attributes for the file descriptor passed as | |
| 69 | an argument. */ | |
| 70 | extern int ttgetattr __P((int, TTYSTRUCT *)); | |
| 71 | extern int ttsetattr __P((int, TTYSTRUCT *)); | |
| 72 | ||
| 73 | /* Save and restore the terminal's attributes from static storage. */ | |
| 74 | extern void ttsave __P((void)); | |
| 75 | extern void ttrestore __P((void)); | |
| 76 | ||
| 77 | /* Return the attributes corresponding to the file descriptor (0 or 1) | |
| 78 | passed as an argument. */ | |
| 79 | extern TTYSTRUCT *ttattr __P((int)); | |
| 80 | ||
| 81 | /* These functions only operate on the passed TTYSTRUCT; they don't | |
| 82 | actually change anything with the kernel's current tty settings. */ | |
| 83 | extern int tt_setonechar __P((TTYSTRUCT *)); | |
| 84 | extern int tt_setnoecho __P((TTYSTRUCT *)); | |
| 85 | extern int tt_seteightbit __P((TTYSTRUCT *)); | |
| 86 | extern int tt_setnocanon __P((TTYSTRUCT *)); | |
| 87 | extern int tt_setcbreak __P((TTYSTRUCT *)); | |
| 88 | ||
| 89 | /* These functions are all generally mutually exclusive. If you call | |
| 90 | more than one (bracketed with calls to ttsave and ttrestore, of | |
| 91 | course), the right thing will happen, but more system calls will be | |
| 92 | executed than absolutely necessary. You can do all of this yourself | |
| 93 | with the other functions; these are only conveniences. */ | |
| 94 | extern int ttonechar __P((void)); | |
| 95 | extern int ttnoecho __P((void)); | |
| 96 | extern int tteightbit __P((void)); | |
| 97 | extern int ttnocanon __P((void)); | |
| 98 | ||
| 99 | extern int ttcbreak __P((void)); | |
| 100 | ||
| 101 | #endif |