70 	DIR	*dir;  member
81 static int (*real_closedir)(DIR *dir) = 0;
82 static DIR *(*real_opendir)(const char *name) = 0;
83 static DIR *(*real_fdopendir)(int fd) = 0;
84 static void *(*real_rewinddir)(DIR *dirp) = 0;
85 static struct dirent *(*real_readdir)(DIR *dir) = 0;
86 static int (*real_readdir_r)(DIR *dir, struct dirent *entry,
88 static struct dirent64 *(*real_readdir64)(DIR *dir) = 0;
89 static int (*real_readdir64_r)(DIR *dir, struct dirent64 *entry,
91 static off_t (*real_telldir)(DIR *dir) = 0;
92 static void (*real_seekdir)(DIR *dir, off_t offset) = 0;
93 static int (*real_dirfd)(DIR *dir) = 0;
189 static struct dir_s *alloc_dirstruct(DIR *dir)  in alloc_dirstruct()  argument
198 	dirstruct->dir = dir;  in alloc_dirstruct()
208 	while ((d = (*real_readdir64)(dirstruct->dir)) != NULL) {  in cache_dirstruct()
240 DIR *opendir(const char *name)  in opendir()
242 	DIR *dir;  in opendir()  local
250 	dir = (*real_opendir)(name);  in opendir()
251 	if (!dir)  in opendir()
254 	dirstruct = alloc_dirstruct(dir);  in opendir()
256 		(*real_closedir)(dir);  in opendir()
266 		return (DIR *) dirstruct;  in opendir()
270 	return ((DIR *) dirstruct);  in opendir()
273 DIR *fdopendir(int fd)  in fdopendir()
275 	DIR *dir;  in fdopendir()  local
283 	dir = (*real_fdopendir)(fd);  in fdopendir()
284 	if (!dir)  in fdopendir()
287 	dirstruct = alloc_dirstruct(dir);  in fdopendir()
289 		(*real_closedir)(dir);  in fdopendir()
298 		dirstruct->dir = dir;  in fdopendir()
300 		return (DIR *) dirstruct;  in fdopendir()
304 	return ((DIR *) dirstruct);  in fdopendir()
307 int closedir(DIR *dir)  in closedir()  argument
309 	struct dir_s	*dirstruct = (struct dir_s *) dir;  in closedir()
312 	if (dirstruct->dir)  in closedir()
313 		(*real_closedir)(dirstruct->dir);  in closedir()
320 struct dirent *readdir(DIR *dir)  in readdir()  argument
322 	struct dir_s	*dirstruct = (struct dir_s *) dir;  in readdir()
326 		return (*real_readdir)(dirstruct->dir);  in readdir()
342 int readdir_r(DIR *dir, struct dirent *entry, struct dirent **result)  in readdir_r()  argument
344 	struct dir_s	*dirstruct = (struct dir_s *) dir;  in readdir_r()
348 		return (*real_readdir_r)(dirstruct->dir, entry, result);  in readdir_r()
366 struct dirent64 *readdir64(DIR *dir)  in readdir64()  argument
368 	struct dir_s	*dirstruct = (struct dir_s *) dir;  in readdir64()
372 		return (*real_readdir64)(dirstruct->dir);  in readdir64()
388 int readdir64_r (DIR *__restrict dir,  in readdir64_r()  argument
392 	struct dir_s	*dirstruct = (struct dir_s *) dir;  in readdir64_r()
396 		return (*real_readdir64_r)(dir, entry, result);  in readdir64_r()
414 off_t telldir(DIR *dir)  in telldir()  argument
416 	struct dir_s	*dirstruct = (struct dir_s *) dir;  in telldir()
419 		return (*real_telldir)(dirstruct->dir);  in telldir()
424 void seekdir(DIR *dir, off_t offset)  in seekdir()  argument
426 	struct dir_s	*dirstruct = (struct dir_s *) dir;  in seekdir()
429 		(*real_seekdir)(dirstruct->dir, offset);  in seekdir()
436 void rewinddir(DIR *dir)  in rewinddir()  argument
438 	struct dir_s	*dirstruct = (struct dir_s *) dir;  in rewinddir()
440 	(*real_rewinddir)(dirstruct->dir);  in rewinddir()
451 int dirfd(DIR *dir)  in dirfd()  argument
453 	struct dir_s	*dirstruct = (struct dir_s *) dir;  in dirfd()
454 	int fd = (*real_dirfd)(dirstruct->dir);  in dirfd()