| /* 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  */ |