From d3c0752b6aec6afef1f0dba85c9a0f1237843e6d Mon Sep 17 00:00:00 2001 From: unknown Date: Thu, 21 Mar 2002 18:03:09 +0200 Subject: Many files: Merge InnoDB-3.23.50 innobase/btr/btr0btr.c: Merge InnoDB-3.23.50 innobase/btr/btr0cur.c: Merge InnoDB-3.23.50 innobase/btr/btr0sea.c: Merge InnoDB-3.23.50 innobase/buf/buf0buf.c: Merge InnoDB-3.23.50 innobase/buf/buf0flu.c: Merge InnoDB-3.23.50 innobase/dict/dict0dict.c: Merge InnoDB-3.23.50 innobase/dict/dict0load.c: Merge InnoDB-3.23.50 innobase/fil/fil0fil.c: Merge InnoDB-3.23.50 innobase/fsp/fsp0fsp.c: Merge InnoDB-3.23.50 innobase/include/buf0flu.h: Merge InnoDB-3.23.50 innobase/include/dict0dict.h: Merge InnoDB-3.23.50 innobase/include/fil0fil.h: Merge InnoDB-3.23.50 innobase/include/fsp0fsp.h: Merge InnoDB-3.23.50 innobase/include/log0log.h: Merge InnoDB-3.23.50 innobase/include/log0recv.h: Merge InnoDB-3.23.50 innobase/include/mem0mem.h: Merge InnoDB-3.23.50 innobase/include/os0file.h: Merge InnoDB-3.23.50 innobase/include/row0mysql.h: Merge InnoDB-3.23.50 innobase/include/srv0srv.h: Merge InnoDB-3.23.50 innobase/include/srv0start.h: Merge InnoDB-3.23.50 innobase/include/trx0sys.h: Merge InnoDB-3.23.50 innobase/include/ut0byte.h: Merge InnoDB-3.23.50 innobase/include/ut0rnd.h: Merge InnoDB-3.23.50 innobase/include/ut0ut.h: Merge InnoDB-3.23.50 innobase/log/log0log.c: Merge InnoDB-3.23.50 innobase/log/log0recv.c: Merge InnoDB-3.23.50 innobase/mem/mem0mem.c: Merge InnoDB-3.23.50 innobase/os/os0file.c: Merge InnoDB-3.23.50 innobase/rem/rem0cmp.c: Merge InnoDB-3.23.50 innobase/row/row0ins.c: Merge InnoDB-3.23.50 innobase/row/row0mysql.c: Merge InnoDB-3.23.50 innobase/row/row0sel.c: Merge InnoDB-3.23.50 innobase/row/row0upd.c: Merge InnoDB-3.23.50 innobase/srv/srv0srv.c: Merge InnoDB-3.23.50 innobase/srv/srv0start.c: Merge InnoDB-3.23.50 innobase/trx/trx0sys.c: Merge InnoDB-3.23.50 innobase/ut/ut0mem.c: Merge InnoDB-3.23.50 innobase/ut/ut0ut.c: Merge InnoDB-3.23.50 sql/ha_innobase.cc: Merge InnoDB-3.23.50 sql/ha_innobase.h: Merge InnoDB-3.23.50 --- innobase/include/os0file.h | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) (limited to 'innobase/include/os0file.h') diff --git a/innobase/include/os0file.h b/innobase/include/os0file.h index 411a9fb2c21..67d76814936 100644 --- a/innobase/include/os0file.h +++ b/innobase/include/os0file.h @@ -11,6 +11,12 @@ Created 10/21/1995 Heikki Tuuri #include "univ.i" + +/* If the following is set to TRUE, we do not call os_file_flush in every +os_file_write */ +extern ibool os_do_not_call_flush_at_each_write; +extern ibool os_has_said_disk_full; + #ifdef __WIN__ /* We define always WIN_ASYNC_IO, and check at run-time whether @@ -55,6 +61,9 @@ log. */ #define OS_FILE_CREATE 52 #define OS_FILE_OVERWRITE 53 +#define OS_FILE_READ_ONLY 333 +#define OS_FILE_READ_WRITE 444 + /* Options for file_create */ #define OS_FILE_AIO 61 #define OS_FILE_NORMAL 62 @@ -118,6 +127,27 @@ os_get_os_version(void); /*===================*/ /* out: OS_WIN95, OS_WIN31, OS_WINNT (2000 == NT) */ /******************************************************************** +Creates the seek mutexes used in positioned reads and writes. */ + +void +os_io_init_simple(void); +/*===================*/ +/******************************************************************** +A simple function to open or create a file. */ + +os_file_t +os_file_create_simple( +/*==================*/ + /* out, own: handle to the file, not defined if error, + error number can be retrieved with os_get_last_error */ + char* name, /* in: name of the file or path as a null-terminated + string */ + ulint create_mode,/* in: OS_FILE_OPEN if an existing file is opened + (if does not exist, error), or OS_FILE_CREATE if a new + file is created (if exists, error) */ + ulint access_type,/* in: OS_FILE_READ_ONLY or OS_FILE_READ_WRITE */ + ibool* success);/* out: TRUE if succeed, FALSE if error */ +/******************************************************************** Opens an existing file or creates a new. */ os_file_t -- cgit v1.2.1