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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  */