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1 /* rltty.h - tty driver-related definitions used by some library files. */ |
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2 |
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3 /* Copyright (C) 1995 Free Software Foundation, Inc. |
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4 |
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5 This file contains the Readline Library (the Library), a set of |
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6 routines for providing Emacs style line input to programs that ask |
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7 for it. |
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8 |
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9 The Library is free software; you can redistribute it and/or modify |
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10 it under the terms of the GNU General Public License as published by |
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11 the Free Software Foundation; either version 2, or (at your option) |
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12 any later version. |
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13 |
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14 The Library is distributed in the hope that it will be useful, but |
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15 WITHOUT ANY WARRANTY; without even the implied warranty of |
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16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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17 General Public License for more details. |
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18 |
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19 The GNU General Public License is often shipped with GNU software, and |
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20 is generally kept in a file called COPYING or LICENSE. If you do not |
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21 have a copy of the license, write to the Free Software Foundation, |
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22 59 Temple Place, Suite 330, Boston, MA 02111 USA. */ |
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23 |
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24 #if !defined (_RLTTY_H_) |
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25 #define _RLTTY_H_ |
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26 |
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27 /* Posix systems use termios and the Posix signal functions. */ |
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28 #if defined (TERMIOS_TTY_DRIVER) |
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29 # include <termios.h> |
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30 #endif /* TERMIOS_TTY_DRIVER */ |
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31 |
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32 /* System V machines use termio. */ |
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33 #if defined (TERMIO_TTY_DRIVER) |
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34 # include <termio.h> |
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35 # if !defined (TCOON) |
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36 # define TCOON 1 |
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37 # endif |
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38 #endif /* TERMIO_TTY_DRIVER */ |
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39 |
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40 /* Other (BSD) machines use sgtty. */ |
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41 #if defined (NEW_TTY_DRIVER) |
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42 # include <sgtty.h> |
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43 #endif |
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44 |
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45 #include "rlwinsize.h" |
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46 |
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47 /* Define _POSIX_VDISABLE if we are not using the `new' tty driver and |
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48 it is not already defined. It is used both to determine if a |
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49 special character is disabled and to disable certain special |
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50 characters. Posix systems should set to 0, USG systems to -1. */ |
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51 #if !defined (NEW_TTY_DRIVER) && !defined (_POSIX_VDISABLE) |
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52 # if defined (_SVR4_VDISABLE) |
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53 # define _POSIX_VDISABLE _SVR4_VDISABLE |
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54 # else |
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55 # if defined (_POSIX_VERSION) |
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56 # define _POSIX_VDISABLE 0 |
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57 # else /* !_POSIX_VERSION */ |
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58 # define _POSIX_VDISABLE -1 |
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59 # endif /* !_POSIX_VERSION */ |
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60 # endif /* !_SVR4_DISABLE */ |
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61 #endif /* !NEW_TTY_DRIVER && !_POSIX_VDISABLE */ |
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62 |
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63 typedef struct _rl_tty_chars { |
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64 char t_eof; |
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65 char t_eol; |
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66 char t_eol2; |
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67 char t_erase; |
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68 char t_werase; |
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69 char t_kill; |
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70 char t_reprint; |
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71 char t_intr; |
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72 char t_quit; |
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73 char t_susp; |
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74 char t_dsusp; |
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75 char t_start; |
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76 char t_stop; |
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77 char t_lnext; |
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78 char t_flush; |
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79 char t_status; |
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80 } _RL_TTY_CHARS; |
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81 |
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82 #endif /* _RLTTY_H_ */ |
