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Inserts a node before the specified node.
POSITION AddBeforeI( POSITION pos , void * pObj );
Parameters
- pos
- Position before which to add the node or list of nodes.
- pObj
- Pointer to the object to add.
Return Values
Returns the position of the inserted object.
Remarks
The following member function adds the value specified in the xparameter to the end, which is equivalent to calling the CBaseList::AddTailImember function:
AddBeforeI(NULL,x)
The following two member functions are equivalent even in cases where posis NULL or the Next(p)parameter is NULL. (This is similar for the mirror case.)
AddAfterI(p,x) AddBeforeI(Next(p),x)