422 	struct test_file *tf = get_tf();  in get_fd()  local
423 	return tf->fd;  in get_fd()
428 	struct test_file *tf;  in open_test_files()  local
441 	for (i = 0, tf = test_files; i < num_test_files; i++, tf++) {  in open_test_files()
443 		tf->path = argv[i];  in open_test_files()
444 		tf->fd = open(tf->path, O_RDWR | (lite ? 0 : O_CREAT | O_TRUNC),  in open_test_files()
446 		if (tf->fd < 0) {  in open_test_files()
447 			prterr(tf->path);  in open_test_files()
455 	for (i = 0, tf = test_files; i < num_test_files; i++, tf++)  in open_test_files()
456 		prt("fd %d: %s\n", i, tf->path);  in open_test_files()
462 	struct test_file *tf;  in close_test_files()  local
464 	for (i = 0, tf = test_files; i < num_test_files; i++, tf++) {  in close_test_files()
465 		if (close(tf->fd)) {  in close_test_files()
542 char *fill_tf_buf(struct test_file *tf)  in fill_tf_buf()  argument
547 	sprintf(tf_buf, "%lu ", (unsigned long)(tf - test_files));  in fill_tf_buf()
552 output_line(struct test_file *tf, int op, unsigned offset,  in output_line()  argument
575 		tf_num = fill_tf_buf(tf);  in output_line()
589 	struct test_file *tf = get_tf();  in doread()  local
590 	int fd = tf->fd;  in doread()
612 	output_line(tf, OP_READ, offset, size, &t);  in doread()
644 	struct test_file *tf = get_tf();  in domapread()  local
645 	int fd = tf->fd;  in domapread()
667 	output_line(tf, OP_MAPREAD, offset, size, &t);  in domapread()
722 	struct test_file *tf = get_tf();  in dowrite()  local
723 	int fd = tf->fd;  in dowrite()
750 	output_line(tf, OP_WRITE, offset, size, &t);  in dowrite()
782 	struct test_file *tf = get_tf();  in domapwrite()  local
783 	int fd = tf->fd;  in domapwrite()
811 	output_line(tf, OP_MAPWRITE, offset, size, &t);  in domapwrite()
880 	struct test_file *tf = get_tf();  in dotruncate()  local
881 	int fd = tf->fd;  in dotruncate()
900 	output_line(tf, OP_TRUNCATE, oldsize, size, &t);  in dotruncate()
941 	struct test_file *tf = get_tf();  in docloseopen()  local
952 	if (close(tf->fd)) {  in docloseopen()
960 	tf->fd = open(tf->path, O_RDWR, 0);  in docloseopen()
961 	if (tf->fd < 0) {  in docloseopen()