text: /*-
   * Copyright (c) 1989, 1993
   *	The Regents of the University of California.  All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in the
   *    documentation and/or other materials provided with the distribution.
   * 3. Neither the name of the University nor the names of its contributors
   *    may be used to endorse or promote products derived from this software
   *    without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
   * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
   * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   *
   * $FreeBSD$
   */
  
  #ifndef _GEN_PRIVATE_H_
  #define	_GEN_PRIVATE_H_
  
  struct _telldir;		/* see telldir.h */
  struct pthread_mutex;
  
  /*
   * Structure describing an open directory.
   *
   * NOTE. Change structure layout with care, at least dd_fd field has to
   * remain unchanged to guarantee backward compatibility.
   */
  struct _dirdesc {
  	int	dd_fd;		/* file descriptor associated with directory */
  	long	dd_loc;		/* offset in current buffer */
  	long	dd_size;	/* amount of data returned by getdirentries */
  	char	*dd_buf;	/* data buffer */
  	int	dd_len;		/* size of data buffer */
  	long	dd_seek;	/* magic cookie returned by getdirentries */
  	int	dd_flags;	/* flags for readdir */
  	struct pthread_mutex	*dd_lock;	/* lock */
  	struct _telldir *dd_td;	/* telldir position recording */
  };
  
  #define	_dirfd(dirp)	((dirp)->dd_fd)
  
  #endif /* !_GEN_PRIVATE_H_ */
  