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| author | unknown <serg@serg.mysql.com> | 2002-04-02 14:59:40 +0000 |
|---|---|---|
| committer | unknown <serg@serg.mysql.com> | 2002-04-02 14:59:40 +0000 |
| commit | d2771b82a48ae4a0548daffba5961c5b345f019c (patch) | |
| tree | ffe29ba0f45879ed83f8af080165d5ef573d7534 /innobase/include/os0file.h | |
| parent | 8bf63614de3e2f09559a952f9f2ad9b7af4ef794 (diff) | |
| parent | b344dbc2da2811e6c31274c3aa3b3df56fa0bdf6 (diff) | |
| download | mariadb-git-d2771b82a48ae4a0548daffba5961c5b345f019c.tar.gz | |
Merge work:/home/bk/mysql into serg.mysql.com:/usr/home/serg/Abk/mysql
sql/item_func.cc:
Auto merged
sql/item_func.h:
Auto merged
sql/mysqld.cc:
Auto merged
sql/sql_select.cc:
Auto merged
Diffstat (limited to 'innobase/include/os0file.h')
| -rw-r--r-- | innobase/include/os0file.h | 30 |
1 files changed, 30 insertions, 0 deletions
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 |