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WL#342 heartbeat

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backporting from 6.0 code base to 5.1.
This commit is contained in:
Andrei Elkin
2009-09-29 14:16:23 +03:00
parent 14cf09c12a
commit c03549bf05
57 changed files with 1809 additions and 1209 deletions
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5
sql/log.h
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@ -284,7 +284,7 @@ public:
/* This is relay log */
bool is_relay_log;
ulong signal_cnt; // update of the counter is checked by heartbeat
/*
These describe the log's format. This is used only for relay logs.
_for_exec is used by the SQL thread, _for_queue by the I/O thread. It's
@ -339,7 +339,8 @@ public:
}
void set_max_size(ulong max_size_arg);
void signal_update();
void wait_for_update(THD* thd, bool master_or_slave);
void wait_for_update_relay_log(THD* thd);
int wait_for_update_bin_log(THD* thd, const struct timespec * timeout);
void set_need_start_event() { need_start_event = 1; }
void init(bool no_auto_events_arg, ulong max_size);
void init_pthread_objects();