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const phLinkedListNode * phLinkedList::getHead  ) 
 

Get a pointer to the node at the head of the list. This can be useful when implementing a list traversal in a class derived from phLinkedList.

Returns:
A pointer to the head node of the list.
Return values:
NULL There are no nodes in the list.

Definition at line 493 of file phLinkedList.cpp.





Copyright (C) 2002 - 2007 Philip D.S. Thoren ( pthoren@users.sourceforge.net )
University Of Massachusetts at Lowell
Robotics Lab
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