223 	int			tmpfile;  in test_open()  local
228 	if ((tmpfile = open(filename, O_RDWR | O_CREAT | PG_BINARY, S_IRUSR | S_IWUSR)) == -1)  in test_open()
231 	if (write(tmpfile, full_buf, DEFAULT_XLOG_SEG_SIZE) !=  in test_open()
236 	if (fsync(tmpfile) != 0)  in test_open()
239 	close(tmpfile);  in test_open()
245 	int			tmpfile,  in test_sync()  local
263 	if ((tmpfile = open(filename, O_RDWR | O_DSYNC | PG_O_DIRECT | PG_BINARY, 0)) == -1)  in test_sync()
274 				if (write(tmpfile, buf, XLOG_BLCKSZ) != XLOG_BLCKSZ)  in test_sync()
276 			if (lseek(tmpfile, 0, SEEK_SET) == -1)  in test_sync()
280 		close(tmpfile);  in test_sync()
293 	if ((tmpfile = open(filename, O_RDWR | PG_BINARY, 0)) == -1)  in test_sync()
299 			if (write(tmpfile, buf, XLOG_BLCKSZ) != XLOG_BLCKSZ)  in test_sync()
301 		fdatasync(tmpfile);  in test_sync()
302 		if (lseek(tmpfile, 0, SEEK_SET) == -1)  in test_sync()
306 	close(tmpfile);  in test_sync()
317 	if ((tmpfile = open(filename, O_RDWR | PG_BINARY, 0)) == -1)  in test_sync()
323 			if (write(tmpfile, buf, XLOG_BLCKSZ) != XLOG_BLCKSZ)  in test_sync()
325 		if (fsync(tmpfile) != 0)  in test_sync()
327 		if (lseek(tmpfile, 0, SEEK_SET) == -1)  in test_sync()
331 	close(tmpfile);  in test_sync()
340 	if ((tmpfile = open(filename, O_RDWR | PG_BINARY, 0)) == -1)  in test_sync()
346 			if (write(tmpfile, buf, XLOG_BLCKSZ) != XLOG_BLCKSZ)  in test_sync()
348 		if (pg_fsync_writethrough(tmpfile) != 0)  in test_sync()
350 		if (lseek(tmpfile, 0, SEEK_SET) == -1)  in test_sync()
354 	close(tmpfile);  in test_sync()
366 	if ((tmpfile = open(filename, O_RDWR | OPEN_SYNC_FLAG | PG_O_DIRECT | PG_BINARY, 0)) == -1)  in test_sync()
377 				if (write(tmpfile, buf, XLOG_BLCKSZ) != XLOG_BLCKSZ)  in test_sync()
386 			if (lseek(tmpfile, 0, SEEK_SET) == -1)  in test_sync()
390 		close(tmpfile);  in test_sync()
424 	int			tmpfile,  in test_open_sync()  local
433 	if ((tmpfile = open(filename, O_RDWR | OPEN_SYNC_FLAG | PG_O_DIRECT | PG_BINARY, 0)) == -1)  in test_open_sync()
441 				if (write(tmpfile, buf, writes_size * 1024) !=  in test_open_sync()
444 			if (lseek(tmpfile, 0, SEEK_SET) == -1)  in test_open_sync()
448 		close(tmpfile);  in test_open_sync()
458 	int			tmpfile,  in test_file_descriptor_sync()  local
481 		if ((tmpfile = open(filename, O_RDWR | PG_BINARY, 0)) == -1)  in test_file_descriptor_sync()
483 		if (write(tmpfile, buf, XLOG_BLCKSZ) != XLOG_BLCKSZ)  in test_file_descriptor_sync()
485 		if (fsync(tmpfile) != 0)  in test_file_descriptor_sync()
487 		close(tmpfile);  in test_file_descriptor_sync()
493 		if ((tmpfile = open(filename, O_RDWR | PG_BINARY, 0)) == -1)  in test_file_descriptor_sync()
495 		close(tmpfile);  in test_file_descriptor_sync()
509 		if ((tmpfile = open(filename, O_RDWR | PG_BINARY, 0)) == -1)  in test_file_descriptor_sync()
511 		if (write(tmpfile, buf, XLOG_BLCKSZ) != XLOG_BLCKSZ)  in test_file_descriptor_sync()
513 		close(tmpfile);  in test_file_descriptor_sync()
515 		if ((tmpfile = open(filename, O_RDWR | PG_BINARY, 0)) == -1)  in test_file_descriptor_sync()
517 		if (fsync(tmpfile) != 0)  in test_file_descriptor_sync()
519 		close(tmpfile);  in test_file_descriptor_sync()
527 	int			tmpfile,  in test_non_sync()  local
540 		if ((tmpfile = open(filename, O_RDWR | PG_BINARY, 0)) == -1)  in test_non_sync()
542 		if (write(tmpfile, buf, XLOG_BLCKSZ) != XLOG_BLCKSZ)  in test_non_sync()
544 		close(tmpfile);  in test_non_sync()