Functions relying on SSL Note: In the show_ssl_* functions, we need to check if we have a valid vio-object since this isn't always true, s

This threads handles all signals and alarms. */ ARGSUSED */

Multiple threads of execution use the random state maintained in global sql_rand to generate random numbers. sql_rnd_with_mutex use mutex LOCK_sql

This function checks if a transactional table was updated by the current statement. @param thd The client thread that executed the current statem

Call fsync() to sync the file to disk. */

It truncates the cache to a certain position. This includes deleting the pending event. */

retval 0 : ok retval != 0 : fail

retval 1 : need to continue find next file retval <= 0 : sth. wrong, eg. truncate() fail, parse binlog file fail

Updates thd's position-of-next-event variables after a *real* write a file. */