\section{Data Structures}
Here are the data structures with brief descriptions:\begin{CompactList}
\item\contentsline{section}{\hyperlink{struct__TPG}{\_\-TPG} (Structure holding ptrs to memory, etc )}{\pageref{struct__TPG}}{}
\item\contentsline{section}{\hyperlink{structGTB__FREE__PORT}{GTB\_\-FREE\_\-PORT} (Structure describing a free port (what) )}{\pageref{structGTB__FREE__PORT}}{}
\item\contentsline{section}{\hyperlink{unionGTB__PORT}{GTB\_\-PORT} (Union of free and tem ports )}{\pageref{unionGTB__PORT}}{}
\item\contentsline{section}{\hyperlink{structGTB__TEM__PORT}{GTB\_\-TEM\_\-PORT} (Structure describing a tem port (what) )}{\pageref{structGTB__TEM__PORT}}{}
\end{CompactList}