diff options
Diffstat (limited to 'storage/xtradb/include/os0file.h')
| -rw-r--r-- | storage/xtradb/include/os0file.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/storage/xtradb/include/os0file.h b/storage/xtradb/include/os0file.h index 05dc59d6133..de5ef1b59fb 100644 --- a/storage/xtradb/include/os0file.h +++ b/storage/xtradb/include/os0file.h @@ -132,6 +132,10 @@ enum os_file_create_t { #define OS_FILE_READ_ONLY 333 #define OS_FILE_READ_WRITE 444 #define OS_FILE_READ_ALLOW_DELETE 555 /* for mysqlbackup */ +#define OS_FILE_READ_WRITE_CACHED 666 /* OS_FILE_READ_WRITE but never + O_DIRECT. Only for + os_file_create_simple_no_error_handling + currently. */ /* Options for file_create */ #define OS_FILE_AIO 61 @@ -540,9 +544,11 @@ os_file_create_simple_no_error_handling_func( null-terminated string */ ulint create_mode,/*!< in: create mode */ ulint access_type,/*!< in: OS_FILE_READ_ONLY, - OS_FILE_READ_WRITE, or - OS_FILE_READ_ALLOW_DELETE; the last option is - used by a backup program reading the file */ + OS_FILE_READ_WRITE, + OS_FILE_READ_ALLOW_DELETE (used by a backup + program reading the file), or + OS_FILE_READ_WRITE_CACHED (disable O_DIRECT + if it would be enabled otherwise) */ ibool* success)/*!< out: TRUE if succeed, FALSE if error */ __attribute__((nonnull, warn_unused_result)); /****************************************************************//** |