2 * Copyright (c) 1989, 1993
3 * The Regents of the University of California. All rights reserved.
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6 * modification, are permitted provided that the following conditions
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32 #ifndef _GEN_PRIVATE_H_
33 #define _GEN_PRIVATE_H_
35 struct _telldir; /* see telldir.h */
39 * Structure describing an open directory.
41 * NOTE. Change structure layout with care, at least dd_fd field has to
42 * remain unchanged to guarantee backward compatibility.
45 int dd_fd; /* file descriptor associated with directory */
46 long dd_loc; /* offset in current buffer */
47 long dd_size; /* amount of data returned by getdirentries */
48 char *dd_buf; /* data buffer */
49 int dd_len; /* size of data buffer */
50 long dd_seek; /* magic cookie returned by getdirentries */
51 int dd_flags; /* flags for readdir */
52 struct pthread_mutex *dd_lock; /* lock */
53 struct _telldir *dd_td; /* telldir position recording */
56 #define _dirfd(dirp) ((dirp)->dd_fd)
58 #endif /* !_GEN_PRIVATE_H_ */