Add version{added,changed} for lock timeout support.
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@ -109,6 +109,8 @@ It defines the following constants and functions:
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:meth:`Lock.acquire`. Specifiying a timeout greater than this value will
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raise an :exc:`OverflowError`.
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.. versionadded:: 3.2
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Lock objects have the following methods:
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@ -132,6 +134,9 @@ Lock objects have the following methods:
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The return value is ``True`` if the lock is acquired successfully,
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``False`` if not.
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.. versionchanged:: 3.2
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The *timeout* parameter is new.
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.. method:: lock.release()
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Releases the lock. The lock must have been acquired earlier, but not
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@ -164,6 +164,7 @@ This module also defines the following constant:
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Specifiying a timeout greater than this value will raise an
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:exc:`OverflowError`.
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.. versionadded:: 3.2
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Detailed interfaces for the objects are documented below.
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@ -382,6 +383,8 @@ All methods are executed atomically.
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The return value is ``True`` if the lock is acquired successfully,
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``False`` if not (for example if the *timeout* expired).
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.. versionchanged:: 3.2
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The *timeout* parameter is new.
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.. method:: Lock.release()
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@ -439,6 +442,9 @@ pair) resets the lock to unlocked and allows another thread blocked in
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and as long as the lock cannot be acquired. Return true if the lock has
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been acquired, false if the timeout has elapsed.
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.. versionchanged:: 3.2
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The *timeout* parameter is new.
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.. method:: RLock.release()
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