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/* 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,

   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,

   Boston, MA 02111-1307, USA.  */

#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  */