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Fixes bug #13377. my_open() & my_create() functions changed to use

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my_sopen() on win32 which allows to use FILE_SHARE_DELETE flag to 
allow deleting opened files. my_sopen() implementation is added to
support this functionality.


include/my_global.h:
  Fixes bug #13377. Added number of constants for share delete file
  open option.
include/my_sys.h:
  Fixes bug #13377. Added my_sopen function.
mysys/my_create.c:
  Fixes bug #13377. my_create() function changed to use my_sopen() and which allows
  to use FILE_SHARE_DELETE flag on win32, which helps in deleting opened files.
mysys/my_open.c:
  Fixes bug #13377. my_open() function changed to use my_sopen() on win32
  which allows to use FILE_SHARE_DELETE flag to allow deleting opened files.
sql/log.cc:
  Fixes bug #13377. Additional patch - remove reference counting for
  opened binlog files, introduced in initial patch of #13377.
sql/sql_class.h:
  Fixes bug #13377. Additional patch - remove reference counting for
  opened binlog files, introduced in initial patch of #13377.
sql/sql_repl.cc:
  Fixes bug #13377. Additional patch - remove reference counting for
  opened binlog files, introduced in initial patch of #13377.
This commit is contained in:
unknown
2005-11-14 16:01:10 +03:00
parent b10c7d60bd
commit 303cae4cd8
7 changed files with 207 additions and 99 deletions
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6
sql/sql_class.h
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@@ -189,11 +189,10 @@ class MYSQL_LOG: public TC_LOG
{
private:
/* LOCK_log and LOCK_index are inited by init_pthread_objects() */
pthread_mutex_t LOCK_log, LOCK_index, LOCK_readers;
pthread_mutex_t LOCK_log, LOCK_index;
pthread_mutex_t LOCK_prep_xids;
pthread_cond_t COND_prep_xids;
pthread_cond_t update_cond;
pthread_cond_t reset_cond;
ulonglong bytes_written;
time_t last_time,query_start;
IO_CACHE log_file;
@@ -335,9 +334,6 @@ public:
int purge_logs_before_date(time_t purge_time);
int purge_first_log(struct st_relay_log_info* rli, bool included);
bool reset_logs(THD* thd);
inline bool is_reset_pending() { return reset_pending; }
void readers_addref();
void readers_release();
void close(uint exiting);
// iterating through the log index file