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| author | monty@donna.mysql.com <> | 2001-02-17 14:19:19 +0200 |
|---|---|---|
| committer | monty@donna.mysql.com <> | 2001-02-17 14:19:19 +0200 |
| commit | c533308a158795f91247e9fe3c7304fa5e7d2b3c (patch) | |
| tree | bfe39951a73e906579ab819bf5198ad8f3a64a36 /innobase/include/trx0purge.ic | |
| parent | 024e2f39c9a3812243778ebe64b43e8edd22a4a1 (diff) | |
| download | mariadb-git-c533308a158795f91247e9fe3c7304fa5e7d2b3c.tar.gz | |
Added Innobase to source distribution
Diffstat (limited to 'innobase/include/trx0purge.ic')
| -rw-r--r-- | innobase/include/trx0purge.ic | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/innobase/include/trx0purge.ic b/innobase/include/trx0purge.ic new file mode 100644 index 00000000000..451e8ca31d0 --- /dev/null +++ b/innobase/include/trx0purge.ic @@ -0,0 +1,26 @@ +/****************************************************** +Purge old versions + +(c) 1996 Innobase Oy + +Created 3/26/1996 Heikki Tuuri +*******************************************************/ + +#include "trx0undo.h" + +/************************************************************************ +Calculates the file address of an undo log header when we have the file +address of its history list node. */ +UNIV_INLINE +fil_addr_t +trx_purge_get_log_from_hist( +/*========================*/ + /* out: file address of the log */ + fil_addr_t node_addr) /* in: file address of the history + list node of the log */ +{ + node_addr.boffset -= TRX_UNDO_HISTORY_NODE; + + return(node_addr); +} + |