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�Zd�Z	d	d�Zdefd��YZ
eaead�Zd	S(s,Drop-in replacement for the thread module.

Meant to be used as a brain-dead substitute so that threaded code does
not need to be rewritten for when the thread module is not present.

Suggested usage is::

    try:
        import thread
    except ImportError:
        import dummy_thread as thread

terrortstart_new_threadtexitt	get_identt
allocate_locktinterrupt_maintLockTypei����NcBseZdZd�ZRS(s%Dummy implementation of thread.error.cGs
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t�ndS(s�Dummy implementation of thread.start_new_thread().

    Compatibility is maintained by making sure that ``args`` is a
    tuple and ``kwargs`` is a dictionary.  If an exception is raised
    and it is SystemExit (which can be done by thread.exit()) it is
    caught and nothing is done; all other exceptions are printed out
    by using traceback.print_exc().

    If the executed function calls interrupt_main the KeyboardInterrupt will be
    raised when the function returns.

    s2nd arg must be a tuples3rd arg must be a dictN(ttypettuplet	TypeErrortdicttFalset_maint
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_tracebackt	print_exctTruet
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cCs
t�dS(s&Dummy implementation of thread.exit().N(R(((s$/usr/lib64/python2.7/dummy_thread.pyR:scCsdS(s�Dummy implementation of thread.get_ident().

    Since this module should only be used when threadmodule is not
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    only thread.  Thus a constant can be safely returned.
    i����((((s$/usr/lib64/python2.7/dummy_thread.pyR>scCst�S(s/Dummy implementation of thread.allocate_lock().(R(((s$/usr/lib64/python2.7/dummy_thread.pyRGscCs|dk	rtd��ndS(s,Dummy implementation of thread.stack_size().s'setting thread stack size not supportediN(tNoneR(tsize((s$/usr/lib64/python2.7/dummy_thread.pyt
stack_sizeKscBsDeZdZd�Zdd�ZeZd�Zd�Zd�Z	RS(s�Class implementing dummy implementation of thread.LockType.

    Compatibility is maintained by maintaining self.locked_status
    which is a boolean that stores the state of the lock.  Pickling of
    the lock, though, should not be done since if the thread module is
    then used with an unpickled ``lock()`` from here problems could
    occur from this class not having atomic methods.

    cCs
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locked_status(R((s$/usr/lib64/python2.7/dummy_thread.pyR	\scCs=|dks|rt|_tS|js5t|_tStSdS(s�Dummy implementation of acquire().

        For blocking calls, self.locked_status is automatically set to
        True and returned appropriately based on value of
        ``waitflag``.  If it is non-blocking, then the value is
        actually checked and not set if it is already acquired.  This
        is all done so that threading.Condition's assert statements
        aren't triggered and throw a little fit.

        N(RRRR(Rtwaitflag((s$/usr/lib64/python2.7/dummy_thread.pytacquire_s			cCs|j�dS(N(trelease(Rttyptvalttb((s$/usr/lib64/python2.7/dummy_thread.pyt__exit__vscCs|jst�nt|_tS(sRelease the dummy lock.(RRRR(R((s$/usr/lib64/python2.7/dummy_thread.pyR!ys			cCs|jS(N(R(R((s$/usr/lib64/python2.7/dummy_thread.pytlocked�sN(
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RRR	RR t	__enter__R%R!R&(((s$/usr/lib64/python2.7/dummy_thread.pyRQs					cCstrt�ntadS(s^Set _interrupt flag to True to have start_new_thread raise
    KeyboardInterrupt upon exiting.N(RRRR(((s$/usr/lib64/python2.7/dummy_thread.pyR�s	(Rt__all__t	tracebackRt	ExceptionRRRRRRRtobjectRRRRRR(((s$/usr/lib64/python2.7/dummy_thread.pyt<module>
s				5