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PR_AtomicAdd
============
Syntax
------
.. code::
#include <pratom.h>
PRInt32 PR_AtomicAdd(
PRInt32 *ptr,
PRInt32 val);
Parameter
~~~~~~~~~
The function has the following parameters:
``ptr``
A pointer to the value to increment.
``val``
A value to be added.
Returns
~~~~~~~
The returned value is the result of the addition.
Description
-----------
Atomically add a 32 bit value.
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