diff options
| author | unknown <heikki@hundin.mysql.fi> | 2002-06-22 20:41:14 +0300 |
|---|---|---|
| committer | unknown <heikki@hundin.mysql.fi> | 2002-06-22 20:41:14 +0300 |
| commit | 52949169eb6c8acc50b9a28b7b83074e0da79edd (patch) | |
| tree | cd94be28879d52101bd7438dc97dc04856d81739 /innobase/include/buf0buf.h | |
| parent | bd4b28128e4e33b10f63d7c634eb86cc565d7f75 (diff) | |
| download | mariadb-git-52949169eb6c8acc50b9a28b7b83074e0da79edd.tar.gz | |
Many files:
Merge 3.23.52
innobase/btr/btr0btr.c:
Merge 3.23.52
innobase/btr/btr0cur.c:
Merge 3.23.52
innobase/btr/btr0sea.c:
Merge 3.23.52
innobase/include/btr0btr.h:
Merge 3.23.52
innobase/include/btr0cur.h:
Merge 3.23.52
innobase/include/btr0sea.h:
Merge 3.23.52
innobase/include/buf0buf.h:
Merge 3.23.52
innobase/include/buf0rea.h:
Merge 3.23.52
innobase/include/data0data.h:
Merge 3.23.52
innobase/include/data0data.ic:
Merge 3.23.52
innobase/include/log0log.h:
Merge 3.23.52
innobase/include/log0log.ic:
Merge 3.23.52
innobase/include/os0file.h:
Merge 3.23.52
innobase/include/page0page.h:
Merge 3.23.52
innobase/include/page0page.ic:
Merge 3.23.52
innobase/include/row0mysql.h:
Merge 3.23.52
innobase/include/trx0roll.h:
Merge 3.23.52
innobase/include/trx0sys.h:
Merge 3.23.52
innobase/include/trx0trx.h:
Merge 3.23.52
innobase/include/ut0ut.h:
Merge 3.23.52
innobase/include/univ.i:
Merge 3.23.52
innobase/include/ut0ut.ic:
Merge 3.23.52
innobase/buf/buf0buf.c:
Merge 3.23.52
innobase/buf/buf0rea.c:
Merge 3.23.52
innobase/data/data0data.c:
Merge 3.23.52
innobase/dict/dict0crea.c:
Merge 3.23.52
innobase/dict/dict0dict.c:
Merge 3.23.52
innobase/dict/dict0load.c:
Merge 3.23.52
innobase/dict/dict0mem.c:
Merge 3.23.52
innobase/fsp/fsp0fsp.c:
Merge 3.23.52
innobase/ibuf/ibuf0ibuf.c:
Merge 3.23.52
innobase/lock/lock0lock.c:
Merge 3.23.52
innobase/log/log0log.c:
Merge 3.23.52
innobase/log/log0recv.c:
Merge 3.23.52
innobase/mtr/mtr0log.c:
Merge 3.23.52
innobase/mtr/mtr0mtr.c:
Merge 3.23.52
innobase/os/os0file.c:
Merge 3.23.52
innobase/page/page0cur.c:
Merge 3.23.52
innobase/page/page0page.c:
Merge 3.23.52
innobase/rem/rem0cmp.c:
Merge 3.23.52
innobase/row/row0ins.c:
Merge 3.23.52
innobase/row/row0mysql.c:
Merge 3.23.52
innobase/row/row0purge.c:
Merge 3.23.52
innobase/row/row0upd.c:
Merge 3.23.52
innobase/srv/srv0srv.c:
Merge 3.23.52
innobase/srv/srv0start.c:
Merge 3.23.52
innobase/trx/trx0roll.c:
Merge 3.23.52
innobase/trx/trx0sys.c:
Merge 3.23.52
innobase/trx/trx0trx.c:
Merge 3.23.52
innobase/trx/trx0undo.c:
Merge 3.23.52
innobase/ut/ut0mem.c:
Merge 3.23.52
innobase/ut/ut0ut.c:
Merge 3.23.52
Diffstat (limited to 'innobase/include/buf0buf.h')
| -rw-r--r-- | innobase/include/buf0buf.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/innobase/include/buf0buf.h b/innobase/include/buf0buf.h index 5ddbf39335a..ca0692f1e17 100644 --- a/innobase/include/buf0buf.h +++ b/innobase/include/buf0buf.h @@ -219,6 +219,16 @@ buf_page_create( a page */ mtr_t* mtr); /* in: mini-transaction handle */ /************************************************************************ +Inits a page to the buffer buf_pool, for use in ibbackup --restore. */ + +void +buf_page_init_for_backup_restore( +/*=============================*/ + ulint space, /* in: space id */ + ulint offset, /* in: offset of the page within space + in units of a page */ + buf_block_t* block); /* in: block to init */ +/************************************************************************ Decrements the bufferfix count of a buffer control block and releases a latch, if specified. */ UNIV_INLINE @@ -605,6 +615,7 @@ struct buf_block_struct{ /* 1. General fields */ + ulint magic_n; /* magic number to check */ ulint state; /* state of the control block: BUF_BLOCK_NOT_USED, ... */ byte* frame; /* pointer to buffer frame which @@ -729,6 +740,8 @@ struct buf_block_struct{ frees a page in buffer pool */ }; +#define BUF_BLOCK_MAGIC_N 41526563 + /* The buffer pool structure. NOTE! The definition appears here only for other modules of this directory (buf) to see it. Do not use from outside! */ |