1989-12-18 14:00:32 +00:00
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/*
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<dirent.h> -- definitions for SVR3 directory access routines
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last edit: 25-Apr-1987 D A Gwyn
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Prerequisite: <sys/types.h>
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*/
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/* $Header$ */
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#if !defined(_DIRENT_H)
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#define _DIRENT_H
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#include <sys/dirent.h>
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#define DIRBUF 8192 /* buffer size for fs-indep. dirs */
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/* must in general be larger than the filesystem buffer size */
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typedef struct
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{
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int dd_fd; /* file descriptor */
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int dd_loc; /* offset in block */
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int dd_size; /* amount of valid data */
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char *dd_buf; /* -> directory block */
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} DIR; /* stream data from opendir() */
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1990-01-29 10:09:00 +00:00
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DIR *opendir(const char *_dirname);
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struct dirent *readdir(DIR *_dirp);
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void rewinddir(DIR *_dirp);
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int closedir(DIR *_dirp);
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off_t telldir(DIR *_dirp);
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void seekdir(DIR *_dirp, off_t _loc);
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1989-12-18 14:00:32 +00:00
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#define NULL ((void *)0) /* DAG -- added for convenience */
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#endif /* _DIRENT_H */
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