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Viewing changes to drizzled/internal/thread_var.h

  • Committer: Brian Aker
  • Date: 2010-09-21 09:57:03 UTC
  • Revision ID: brian@tangent.org-20100921095703-622iopd89890rsky
This modifies our thread system to be based on boost, and it fixes a
critical bug where stack size was not being calculated correctly.

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drizzled/internal/thread_var.h
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namespace internal
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{
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static pthread_t wrapper_pthread_self()
 
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{
 
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  return pthread_self();
 
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}
 
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struct st_my_thread_var
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{
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  pthread_cond_t suspend;
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  pthread_t pthread_self;
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  uint64_t id;
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  int volatile abort;
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  bool init;
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  struct st_my_thread_var *next,**prev;
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  void *opt_info;
 
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  st_my_thread_var() :
 
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    current_mutex(0),
 
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    current_cond(0),
 
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    id(0),
 
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    abort(false),
 
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    next(0),
 
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    prev(0),
 
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    opt_info(0)
 
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  { 
 
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    pthread_self= wrapper_pthread_self();
 
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    pthread_mutex_init(&mutex, NULL);
 
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    pthread_cond_init(&suspend, NULL);
 
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  }
 
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  ~st_my_thread_var()
 
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  {
 
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    pthread_cond_destroy(&suspend);
 
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    pthread_mutex_destroy(&mutex);
 
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  }
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};
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extern struct st_my_thread_var *_my_thread_var(void);