diff options
Diffstat (limited to 'innobase/include/log0log.h')
| -rw-r--r-- | innobase/include/log0log.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/innobase/include/log0log.h b/innobase/include/log0log.h index e79e914e4f6..24ec28a56e6 100644 --- a/innobase/include/log0log.h +++ b/innobase/include/log0log.h @@ -513,6 +513,15 @@ log_print( /*======*/ char* buf, /* in/out: buffer where to print */ char* buf_end);/* in: buffer end */ +/********************************************************** +Peeks the current lsn. */ + +ibool +log_peek_lsn( +/*=========*/ + /* out: TRUE if success, FALSE if could not get the + log system mutex */ + dulint* lsn); /* out: if returns TRUE, current lsn is here */ /************************************************************************** Refreshes the statistics used to print per-second averages. */ @@ -785,6 +794,11 @@ struct log_struct{ called */ /* Fields involved in checkpoints */ + ulint log_group_capacity; /* capacity of the log group; if + the checkpoint age exceeds this, it is + a serious error because it is possible + we will then overwrite log and spoil + crash recovery */ ulint max_modified_age_async; /* when this recommended value for lsn - buf_pool_get_oldest_modification() |