40 _readdir_unlocked(DIR *dirp, struct dirent **result)  in _readdir_unlocked()  argument
46 		if (dirp->dd_loc >= dirp->dd_size) {  in _readdir_unlocked()
47 			dirp->dd_loc = 0;  in _readdir_unlocked()
48 			dirp->dd_size = getdents(dirp->dd_fd, dirp->dd_buf,  in _readdir_unlocked()
49 			    dirp->dd_len);  in _readdir_unlocked()
50 			if (dirp->dd_size == 0)  in _readdir_unlocked()
52 			if (dirp->dd_size < 0)  in _readdir_unlocked()
55 		dp = (struct dirent *)(dirp->dd_buf + dirp->dd_loc);  in _readdir_unlocked()
58 		    dp->d_reclen > dirp->dd_len + 1 - dirp->dd_loc) {  in _readdir_unlocked()
62 		dirp->dd_loc += dp->d_reclen;  in _readdir_unlocked()
65 		dirp->dd_curpos = dp->d_off;  in _readdir_unlocked()
72 readdir(DIR *dirp)  in readdir()  argument
76 	_MUTEX_LOCK(&dirp->dd_lock);  in readdir()
77 	_readdir_unlocked(dirp, &dp);  in readdir()
78 	_MUTEX_UNLOCK(&dirp->dd_lock);  in readdir()