112     struct test_file *tf, int depth)  in test_open_internal()  argument
127 	if (tf == NULL) {  in test_open_internal()
128 		tf = calloc(1, sizeof(struct test_file));  in test_open_internal()
129 		if (tf == NULL)  in test_open_internal()
132 	} else if (tf->tf_isdir) {  in test_open_internal()
134 			closedir(tf->tf_u.dir);  in test_open_internal()
145 		tf->tf_isdir = 1;  in test_open_internal()
146 		tf->tf_u.dir = fdopendir(dir_fd);  in test_open_internal()
148 		if (fstat(dir_fd, &tf->tf_stat) < 0) {  in test_open_internal()
152 		tf->tf_size = tf->tf_stat.st_size;  in test_open_internal()
162 		if (!tf->tf_isdir)  in test_open_internal()
174 		dir_fd = dirfd(tf->tf_u.dir);  in test_open_internal()
184 		if (fstatat(dir_fd, component, &tf->tf_stat,  in test_open_internal()
189 		tf->tf_size = tf->tf_stat.st_size;  in test_open_internal()
195 		if (!S_ISDIR(tf->tf_stat.st_mode) &&  in test_open_internal()
196 		    !S_ISREG(tf->tf_stat.st_mode) &&  in test_open_internal()
197 		    !S_ISLNK(tf->tf_stat.st_mode))  in test_open_internal()
201 		if (!S_ISLNK(tf->tf_stat.st_mode)) {  in test_open_internal()
207 		if (S_ISDIR(tf->tf_stat.st_mode)) {  in test_open_internal()
211 			closedir(tf->tf_u.dir);  in test_open_internal()
214 			tf->tf_isdir = 1;  in test_open_internal()
215 			tf->tf_u.dir = fdopendir(comp_fd);  in test_open_internal()
216 			if (!tf->tf_u.dir)  in test_open_internal()
218 		} else if (S_ISREG(tf->tf_stat.st_mode)) {  in test_open_internal()
222 			closedir(tf->tf_u.dir);  in test_open_internal()
225 			tf->tf_isdir = 0;  in test_open_internal()
226 			tf->tf_u.fd = comp_fd;  in test_open_internal()
227 		} else if (S_ISLNK(tf->tf_stat.st_mode)) {  in test_open_internal()
240 			    tf, depth);  in test_open_internal()
248 		*h_return = tf;  in test_open_internal()
253 	if (tf->tf_isdir)  in test_open_internal()
254 		closedir(tf->tf_u.dir);  in test_open_internal()
256 		close(tf->tf_u.fd);  in test_open_internal()
257 	free(tf);  in test_open_internal()
273 	struct test_file *tf = h;  in test_close()  local
275 	if (tf->tf_isdir)  in test_close()
276 		closedir(tf->tf_u.dir);  in test_close()
278 		close(tf->tf_u.fd);  in test_close()
279 	free(tf);  in test_close()
287 	struct test_file *tf = h;  in test_isdir()  local
289 	return (tf->tf_isdir);  in test_isdir()
295 	struct test_file *tf = h;  in test_read()  local
298 	if (tf->tf_isdir)  in test_read()
300 	sz = read(tf->tf_u.fd, dst, size);  in test_read()
311 	struct test_file *tf = h;  in test_readdir()  local
314 	if (!tf->tf_isdir)  in test_readdir()
317 	dp = readdir(tf->tf_u.dir);  in test_readdir()
337 	struct test_file *tf = h;  in test_seek()  local
339 	if (tf->tf_isdir)  in test_seek()
341 	if (lseek(tf->tf_u.fd, offset, whence) < 0)  in test_seek()
349 	struct test_file *tf = h;  in test_stat()  local
354 	stp->st_mode = tf->tf_stat.st_mode;  in test_stat()
355 	stp->st_uid = tf->tf_stat.st_uid;  in test_stat()
356 	stp->st_gid = tf->tf_stat.st_gid;  in test_stat()
357 	stp->st_size = tf->tf_stat.st_size;  in test_stat()
358 	stp->st_ino = tf->tf_stat.st_ino;  in test_stat()
359 	stp->st_dev = tf->tf_stat.st_dev;  in test_stat()
360 	stp->st_mtime = tf->tf_stat.st_mtime;  in test_stat()