lh | 9ed821d | 2023-04-07 01:36:19 -0700 | [diff] [blame^] | 1 | /* Internal defenitions and declarations for pseudo terminal functions. |
| 2 | Copyright (C) 1998 Free Software Foundation, Inc. |
| 3 | This file is part of the GNU C Library. |
| 4 | Contributed by Zack Weinberg <zack@rabi.phys.columbia.edu>, 1998. |
| 5 | |
| 6 | The GNU C Library is free software; you can redistribute it and/or |
| 7 | modify it under the terms of the GNU Library General Public License as |
| 8 | published by the Free Software Foundation; either version 2 of the |
| 9 | License, or (at your option) any later version. |
| 10 | |
| 11 | The GNU C Library is distributed in the hope that it will be useful, |
| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 14 | Library General Public License for more details. |
| 15 | |
| 16 | You should have received a copy of the GNU Library General Public |
| 17 | License along with the GNU C Library; see the file COPYING.LIB. If not, |
| 18 | write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
| 19 | Boston, MA 02111-1307, USA. */ |
| 20 | |
| 21 | #ifndef _PTY_PRIVATE_H |
| 22 | #define _PTY_PRIVATE_H 1 |
| 23 | |
| 24 | /* The group slave pseudo terminals belong to. */ |
| 25 | #define TTY_GROUP "tty" |
| 26 | |
| 27 | /* The file descriptor connected to the master pseudo terminal. */ |
| 28 | #define PTY_FILENO 3 |
| 29 | |
| 30 | /* Path to the helper program that implements `grantpt' in user space. */ |
| 31 | #define _PATH_PT_CHOWN "/sbin/pt_chown" |
| 32 | |
| 33 | /* Exit codes for the helper program. */ |
| 34 | enum /* failure modes */ |
| 35 | { |
| 36 | FAIL_EBADF = 1, |
| 37 | FAIL_EINVAL, |
| 38 | FAIL_EACCES, |
| 39 | FAIL_EXEC |
| 40 | }; |
| 41 | |
| 42 | #endif /* pty-private.h */ |