Mercurial > hg > octave-lojdl > gnulib-hg
comparison lib/pty-private.h @ 13027:6c6cd9627a48
New module 'pt_chown'.
| author | Bruno Haible <bruno@clisp.org> |
|---|---|
| date | Sun, 21 Mar 2010 16:53:56 +0100 |
| parents | |
| children | 97fc9a21a8fb |
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| 13026:565eb3ed1c33 | 13027:6c6cd9627a48 |
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| 1 /* Interface to the pt_chown program. | |
| 2 Copyright (C) 1998, 1999, 2009, 2010 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 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. | |
| 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 Lesser General Public License for more details. | |
| 15 | |
| 16 You should have received a copy of the GNU Lesser General Public | |
| 17 License along with the GNU C Library; if not, write to the Free | |
| 18 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | |
| 19 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 PKGLIBEXECDIR "/pt_chown" | |
| 32 | |
| 33 /* Test whether given TTY is really a Unix98 pseudo terminal. */ | |
| 34 /* #define unix98_pseudo_p(Dev) ... */ | |
| 35 | |
| 36 /* Exit codes for the helper program. */ | |
| 37 enum /* failure modes */ | |
| 38 { | |
| 39 FAIL_EBADF = 1, | |
| 40 FAIL_EINVAL, | |
| 41 FAIL_EACCES, | |
| 42 FAIL_EXEC, | |
| 43 FAIL_ENOMEM | |
| 44 }; | |
| 45 | |
| 46 #endif /* pty-private.h */ |