volatile(D3X)volatile(D3X)NAMEvolatile - inform the compiler of volatile variables
SYNOPSISvolatileDESCRIPTIONvolatile is a compiler directive that causes the variable(s) associated
with it not to be affected by the optimizer; that is, memory accesses
will be done, in the coded sequence, even if they appear to have no side
effects. Pointers to device registers should always be declared volatile.
Return Values
None
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