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v2017.1.19000
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virtual
P6R::P6ERR
P6R::p6IIoBuffer::getUsed
(
P6UINT32
*
pcBytesInUse
)
pure virtual
Returns the number of bytes in the buffer which are taken up by data.
Parameters
pcBytesInUse
[ out ] The address of a P6UINT32 in which will be place the number of bytes currently in use.
Returns
P6R
p6IIoBuffer
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