222 	int			tmpfile;  in test_open()  local
227 	if ((tmpfile = open(filename, O_RDWR | O_CREAT | PG_BINARY, S_IRUSR | S_IWUSR)) == -1)  in test_open()
230 	if (write(tmpfile, full_buf, DEFAULT_XLOG_SEG_SIZE) !=  in test_open()
235 	if (fsync(tmpfile) != 0)  in test_open()
238 	close(tmpfile);  in test_open()
244 	int			tmpfile,  in test_sync()  local
262 	if ((tmpfile = open(filename, O_RDWR | O_DSYNC | PG_O_DIRECT | PG_BINARY, 0)) == -1)  in test_sync()
273 				if (write(tmpfile, buf, XLOG_BLCKSZ) != XLOG_BLCKSZ)  in test_sync()
275 			if (lseek(tmpfile, 0, SEEK_SET) == -1)  in test_sync()
279 		close(tmpfile);  in test_sync()
292 	if ((tmpfile = open(filename, O_RDWR | PG_BINARY, 0)) == -1)  in test_sync()
298 			if (write(tmpfile, buf, XLOG_BLCKSZ) != XLOG_BLCKSZ)  in test_sync()
300 		fdatasync(tmpfile);  in test_sync()
301 		if (lseek(tmpfile, 0, SEEK_SET) == -1)  in test_sync()
305 	close(tmpfile);  in test_sync()
316 	if ((tmpfile = open(filename, O_RDWR | PG_BINARY, 0)) == -1)  in test_sync()
322 			if (write(tmpfile, buf, XLOG_BLCKSZ) != XLOG_BLCKSZ)  in test_sync()
324 		if (fsync(tmpfile) != 0)  in test_sync()
326 		if (lseek(tmpfile, 0, SEEK_SET) == -1)  in test_sync()
330 	close(tmpfile);  in test_sync()
339 	if ((tmpfile = open(filename, O_RDWR | PG_BINARY, 0)) == -1)  in test_sync()
345 			if (write(tmpfile, buf, XLOG_BLCKSZ) != XLOG_BLCKSZ)  in test_sync()
347 		if (pg_fsync_writethrough(tmpfile) != 0)  in test_sync()
349 		if (lseek(tmpfile, 0, SEEK_SET) == -1)  in test_sync()
353 	close(tmpfile);  in test_sync()
365 	if ((tmpfile = open(filename, O_RDWR | OPEN_SYNC_FLAG | PG_O_DIRECT | PG_BINARY, 0)) == -1)  in test_sync()
376 				if (write(tmpfile, buf, XLOG_BLCKSZ) != XLOG_BLCKSZ)  in test_sync()
385 			if (lseek(tmpfile, 0, SEEK_SET) == -1)  in test_sync()
389 		close(tmpfile);  in test_sync()
423 	int			tmpfile,  in test_open_sync()  local
432 	if ((tmpfile = open(filename, O_RDWR | OPEN_SYNC_FLAG | PG_O_DIRECT | PG_BINARY, 0)) == -1)  in test_open_sync()
440 				if (write(tmpfile, buf, writes_size * 1024) !=  in test_open_sync()
443 			if (lseek(tmpfile, 0, SEEK_SET) == -1)  in test_open_sync()
447 		close(tmpfile);  in test_open_sync()
457 	int			tmpfile,  in test_file_descriptor_sync()  local
480 		if ((tmpfile = open(filename, O_RDWR | PG_BINARY, 0)) == -1)  in test_file_descriptor_sync()
482 		if (write(tmpfile, buf, XLOG_BLCKSZ) != XLOG_BLCKSZ)  in test_file_descriptor_sync()
484 		if (fsync(tmpfile) != 0)  in test_file_descriptor_sync()
486 		close(tmpfile);  in test_file_descriptor_sync()
492 		if ((tmpfile = open(filename, O_RDWR | PG_BINARY, 0)) == -1)  in test_file_descriptor_sync()
494 		close(tmpfile);  in test_file_descriptor_sync()
508 		if ((tmpfile = open(filename, O_RDWR | PG_BINARY, 0)) == -1)  in test_file_descriptor_sync()
510 		if (write(tmpfile, buf, XLOG_BLCKSZ) != XLOG_BLCKSZ)  in test_file_descriptor_sync()
512 		close(tmpfile);  in test_file_descriptor_sync()
514 		if ((tmpfile = open(filename, O_RDWR | PG_BINARY, 0)) == -1)  in test_file_descriptor_sync()
516 		if (fsync(tmpfile) != 0)  in test_file_descriptor_sync()
518 		close(tmpfile);  in test_file_descriptor_sync()
526 	int			tmpfile,  in test_non_sync()  local
539 		if ((tmpfile = open(filename, O_RDWR | PG_BINARY, 0)) == -1)  in test_non_sync()
541 		if (write(tmpfile, buf, XLOG_BLCKSZ) != XLOG_BLCKSZ)  in test_non_sync()
543 		close(tmpfile);  in test_non_sync()