ios::pword
void*& pword( int nIndex ) const;
Parameter
nIndex
An index to a table of words that are associated with the ios object.
Remarks
The xalloc member function provides the index to the table of special-purpose words. The pword function converts that index to a reference to a pointer to a 32-bit word.
ios Overview | Abstract Stream Base Class
See Also ios::xalloc, ios::iword