]>
Commit | Line | Data |
---|---|---|
9b3c7c3c | 1 | /* Internal defenitions and declarations for pseudo terminal functions. |
b168057a | 2 | Copyright (C) 1998-2015 Free Software Foundation, Inc. |
ae1025be | 3 | This file is part of the GNU C Library. |
6591c335 | 4 | Contributed by Zack Weinberg <zack@rabi.phys.columbia.edu>, 1998. |
46d7de19 | 5 | |
ae1025be | 6 | The GNU C Library is free software; you can redistribute it and/or |
41bdb6e2 AJ |
7 | modify it under the terms of the GNU Lesser General Public |
8 | License as published by the Free Software Foundation; either | |
9 | version 2.1 of the License, or (at your option) any later version. | |
46d7de19 | 10 | |
ae1025be UD |
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 | |
41bdb6e2 | 14 | Lesser General Public License for more details. |
46d7de19 | 15 | |
41bdb6e2 | 16 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 PE |
17 | License along with the GNU C Library; if not, see |
18 | <http://www.gnu.org/licenses/>. */ | |
46d7de19 | 19 | |
9b3c7c3c UD |
20 | #ifndef _PTY_PRIVATE_H |
21 | #define _PTY_PRIVATE_H 1 | |
46d7de19 | 22 | |
9b3c7c3c UD |
23 | /* The group slave pseudo terminals belong to. */ |
24 | #define TTY_GROUP "tty" | |
46d7de19 | 25 | |
9b3c7c3c UD |
26 | /* The file descriptor connected to the master pseudo terminal. */ |
27 | #define PTY_FILENO 3 | |
6591c335 | 28 | |
9b3c7c3c UD |
29 | /* Path to the helper program that implements `grantpt' in user space. */ |
30 | #define _PATH_PT_CHOWN LIBEXECDIR "/pt_chown" | |
6591c335 | 31 | |
ad659702 UD |
32 | /* Test whether given TTY is really a Unix98 pseudo terminal. */ |
33 | /* #define unix98_pseudo_p(Dev) ... */ | |
34 | ||
9b3c7c3c | 35 | /* Exit codes for the helper program. */ |
6591c335 UD |
36 | enum /* failure modes */ |
37 | { | |
38 | FAIL_EBADF = 1, | |
39 | FAIL_EINVAL, | |
40 | FAIL_EACCES, | |
f793b624 UD |
41 | FAIL_EXEC, |
42 | FAIL_ENOMEM | |
6591c335 UD |
43 | }; |
44 | ||
9b3c7c3c | 45 | #endif /* pty-private.h */ |