Function RLock

tools/python-3.11.9-amd64/Lib/threading.py:90–101

Factory function that returns a new reentrant lock. A reentrant lock must be released by the thread that acquired it. Once a thread has acquired a reentrant lock, the same thread may acquire it again without blocking; the thread must release it once for each time it has acquire

(*args, **kwargs)

Lock = _allocate_lock

def RLock(*args, **kwargs):
    """Factory function that returns a new reentrant lock.

    A reentrant lock must be released by the thread that acquired it. Once a
    thread has acquired a reentrant lock, the same thread may acquire it again
    without blocking; the thread must release it once for each time it has
    acquired it.

    """
    if _CRLock is None:
        return _PyRLock(*args, **kwargs)
    return _CRLock(*args, **kwargs)

class _RLock:
    """This class implements reentrant lock objects.