unqualified programmer, what the hell is "0xffffffff"


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送交者: BTS 于 2007-12-04, 15:27:32:

回答: 是不是这样? 由 steven 于 2007-12-04, 15:20:32:

if you wanted to say 0 address,
you need to specify compiler directive such as volatile, to disable compiler optimization;

if you wanted to say value 0, you should have used ^0 as you don't know the word lengh of the machine.




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