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Viewing changes to mysys/thr_lock.h

  • Committer: Stewart Smith
  • Date: 2008-12-22 05:46:59 UTC
  • mto: This revision was merged to the branch mainline in revision 728.
  • Revision ID: stewart@flamingspork.com-20081222054659-q10pu3uepim0iuwn
put snowman test into main suite

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mysys/thr_lock.h
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#endif
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#include <mysys/my_pthread.h>
 
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#include <mysys/my_list.h>
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#include <mysys/definitions.h>
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struct st_thr_lock;
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  void *status_param;                   /* Param to status functions */
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} THR_LOCK_DATA;
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/* A helper type for transactional locking. */
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struct st_table_lock_info
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{
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  enum thr_lock_type lock_type;
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  int           lock_timeout;
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  bool          lock_transactional;
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};
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struct st_lock_list {
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  THR_LOCK_DATA *data,**last;
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};
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typedef struct st_thr_lock {
 
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  LIST list;
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  pthread_mutex_t mutex;
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  struct st_lock_list read_wait;
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  struct st_lock_list read;
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} THR_LOCK;
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extern LIST *thr_lock_thread_list;
 
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bool init_thr_lock(void);               /* Must be called once/thread */
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#define thr_lock_owner_init(owner, info_arg) (owner)->info= (info_arg)
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void thr_lock_info_init(THR_LOCK_INFO *info);