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PR_AtomicIncrement
==================
Atomically increments a 32-bit value.
Syntax
------
.. code::
#include <pratom.h>
PRInt32 PR_AtomicIncrement(PRInt32 *val);
Parameter
~~~~~~~~~
The function has the following parameter:
``val``
A pointer to the value to increment.
Returns
~~~~~~~
The function returns the incremented value (i.e., the result).
Description
-----------
The referenced variable is incremented by one. The result of the
function is the value of the memory after the operation. The writing of
the memory is unconditional.
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