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  • Committer: Eric Day
  • Date: 2009-10-31 21:53:33 UTC
  • mfrom: (1200 staging)
  • mto: This revision was merged to the branch mainline in revision 1202.
  • Revision ID: eday@oddments.org-20091031215333-j94bjoanwmi68p6f
Merged trunk.

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mysys/my_thr_init.cc
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#ifdef PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP
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pthread_mutexattr_t my_fast_mutexattr;
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#endif
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#ifdef PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP
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pthread_mutexattr_t my_errorcheck_mutexattr;
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#endif
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static uint32_t get_thread_lib(void);
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  pthread_mutexattr_settype(&my_fast_mutexattr,
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                            PTHREAD_MUTEX_ADAPTIVE_NP);
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#endif
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#ifdef PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP
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  /*
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    Set mutex type to "errorcheck"
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  */
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  pthread_mutexattr_init(&my_errorcheck_mutexattr);
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  pthread_mutexattr_settype(&my_errorcheck_mutexattr,
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                            PTHREAD_MUTEX_ERRORCHECK);
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#endif
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  pthread_mutex_init(&THR_LOCK_lock,MY_MUTEX_INIT_FAST);
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  pthread_mutex_init(&THR_LOCK_threads,MY_MUTEX_INIT_FAST);
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#ifdef PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP
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  pthread_mutexattr_destroy(&my_fast_mutexattr);
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#endif
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#ifdef PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP
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  pthread_mutexattr_destroy(&my_errorcheck_mutexattr);
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#endif
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  pthread_mutex_destroy(&THR_LOCK_lock);
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  if (all_threads_killed)
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  {