/* -*- linux-c -*- --------------------------------------------------------- *
   *
   * linux/include/linux/devpts_fs.h
   *
   *  Copyright 1998-2004 H. Peter Anvin -- All Rights Reserved
   *
   * This file is part of the Linux kernel and is made available under
   * the terms of the GNU General Public License, version 2, or at your
   * option, any later version, incorporated herein by reference.
   *
   * ------------------------------------------------------------------------- */
  
  #ifndef _LINUX_DEVPTS_FS_H
  #define _LINUX_DEVPTS_FS_H
  
  #include <linux/errno.h>
  
  #ifdef CONFIG_UNIX98_PTYS

  struct pts_fs_info;
  
  struct pts_fs_info *devpts_acquire(struct file *);
  void devpts_release(struct pts_fs_info *);

  
  int devpts_new_index(struct pts_fs_info *);
  void devpts_kill_index(struct pts_fs_info *, int);

  /* mknod in devpts */

  struct dentry *devpts_pty_new(struct pts_fs_info *, int, void *);

  /* get private structure */

  void *devpts_get_priv(struct dentry *);

  /* unlink */

  void devpts_pty_kill(struct dentry *);

  #endif
  
  
  #endif /* _LINUX_DEVPTS_FS_H */