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Viewing changes to drizzled/query_id.h

  • Committer: Brian Aker
  • Date: 2009-01-24 09:43:35 UTC
  • Revision ID: brian@gir-3.local-20090124094335-6qdtvc35gl5fvivz
Adding in an example singe thread scheduler

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drizzled/query_id.h
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 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
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 */
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#ifndef DRIZZLED_QUERY_ID_H
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#define DRIZZLED_QUERY_ID_H
 
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#ifndef DRIZZLED_GLOBAL_QUERY_ID_H
 
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#define DRIZZLED_GLOBAL_QUERY_ID_H
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#include <pthread.h>
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#include <drizzled/atomics.h>
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namespace drizzled
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{
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typedef uint64_t query_id_t;
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class Query_id
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{
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  query_id_t next();
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private:
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  atomic<uint64_t> the_query_id;
 
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  pthread_mutex_t LOCK_query_id;
 
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  query_id_t the_query_id;
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  Query_id();
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  Query_id(Query_id const&);
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  Query_id& operator=(Query_id const&);
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};
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} /* namespace drizzled */
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#endif /* DRIZZLED_QUERY_ID_H */
 
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#endif