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