dirstream.h

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/* Copyright (C) 1993 Free Software Foundation, Inc.
This file is part of the GNU C Library.

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., 675 Mass Ave,
Cambridge, MA 02139, USA.  */

#ifndef	_DIRSTREAM_H

#define	_DIRSTREAM_H	1

#define __need_size_t
#include <stddef.h>

/* Directory stream type.

   The miscellaneous Unix `readdir' implementations read directory data
   into a buffer and fill in a `struct dirent' copy in the `DIR' object. */

typedef struct
  {
    int __fd;			/* File descriptor.  */

    char *__data;		/* Directory block.  */
    size_t __allocation;	/* Space allocated for the block.  */
    size_t __offset;		/* Current offset into the block.  */
    size_t __size;		/* Total valid data in the block.  */

    struct dirent __entry;	/* Returned by `readdir'.  */
  } DIR;

#endif	/* dirstream.h */