/* Internal defenitions and declarations for pseudo terminal functions. Copyright (C) 1998 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Zack Weinberg <zack@rabi.phys.columbia.edu>, 1998. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with the GNU C Library; see the file COPYING.LIB. If not, see <http://www.gnu.org/licenses/>. */ #ifndef _PTY_PRIVATE_H #define _PTY_PRIVATE_H 1 /* The group slave pseudo terminals belong to. */ #define TTY_GROUP "tty" /* The file descriptor connected to the master pseudo terminal. */ #define PTY_FILENO 3 /* Path to the helper program that implements `grantpt' in user space. */ #define _PATH_PT_CHOWN "/sbin/pt_chown" /* Exit codes for the helper program. */ enum /* failure modes */ { FAIL_EBADF = 1, FAIL_EINVAL, FAIL_EACCES, FAIL_EXEC }; #endif /* pty-private.h */