Return the number of bytes in the data area of the current chain block Arguments: None

Declared in file: hzChain.h
Defined in file : hzChain.cpp

Function Logic:

Function body:

uint32_t hzChain::BlkIter::Size (void)
{
   //  Return the number of bytes in the data area of the current chain block
   //  
   //  Arguments: None
   //  
   //  Returns: >0 The number of bytes held in (the usage of) the block iterator's current block data space
   //     0 If the block iterator is at the end of the chain or the chain is empty
   _hzfunc("hzChain::BlkIter::Size") ;
   _zblk*  zp ;    //  Block pointer
   zp = (_zblk*) m_block ;
   if (zp)
       return zp->m_nUsage ;
   return 0;
}