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Inserts a node or list of nodes at the front of the list.
POSITION AddHead( OBJECT * pObj ); BOOL AddHead( CGenericList<OBJECT> * pList );
Parameters
- pObj
- Pointer to the object to add.
- pList
- Pointer to the list of objects to add.
Return Values
Returns the new head position, or NULL if unsuccessful in the case of single-node additions. For list insertions, returns TRUE if successful; otherwise, returns FALSE.
Remarks
This member function calls the CBaseList::AddHeadmember function when passed a list of nodes. CGenericList::AddHeadcalls the CBaseList::AddHeadImember function when passed a single node.