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Jan 30th, 2008, 5:45 AM
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#1 |
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Newbie
Join Date: Jan 2008
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placement new!!??
can somebody give a clear picture on placement new operator ...and how is it different from the 'regular' new in terms of application and memory pools? some sample codes please...
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Jan 30th, 2008, 5:57 AM
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#2 |
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PFO God In Training
 
Join Date: Jun 2005
Location: near St Louis, MO. (USA)
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Re: placement new!!??
placement new you write your own new operator
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Jan 30th, 2008, 6:06 AM
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#3 |
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Re: placement new!!??
but when n why would I do that... Is the heap allocated any different?
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Jan 30th, 2008, 7:41 AM
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#4 |
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PFO God In Training
Join Date: Jun 2005
Location: near St Louis, MO. (USA)
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Re: placement new!!??
more info
>>Is the heap allocated any different? The heap is normally not used for that because the memory returned by placement new comes from some pre-allocated memory block. |
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Jan 30th, 2008, 8:13 AM
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#5 |
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Newbie
Join Date: Jan 2008
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Re: placement new!!??
oh is it?? I was under a perception that it is yet another kind of DMA. ok thanks bro, I'll look into it n come bac tomorrow.
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