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PR_Unlock
=========
Releases a specified lock object. Releasing an unlocked lock results in
an error.
Attempting to release a lock that was locked by a different thread
causes undefined behavior.
Syntax
------
.. code::
#include <prlock.h>
PRStatus PR_Unlock(PRLock *lock);
Parameter
~~~~~~~~~
:ref:`PR_Unlock` has one parameter:
``lock``
A pointer to a lock object to be released.
Returns
~~~~~~~
The function returns one of the following values:
- If successful, ``PR_SUCCESS``.
- If unsuccessful (for example, if the caller does not own the lock),
``PR_FAILURE``.
See Also
--------
- `PR_Lock <PR_Lock>`__
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