39 PST_DESC_LINK pParent;
54 APP_VOID InitLink (PST_LINK pstLink);
55 APP_VOID InitDescLink (PST_DESC_LINK pstParent);
56 PST_DESC_LINK RemoveLink (PST_LINK pstLink);
57 PST_LINK PopLink (PST_DESC_LINK pstParent);
58 APP_VOID PushLink (PST_DESC_LINK pstParent,PST_LINK pstLink);
60 APP_BOOL IsEmptyDescLink (PST_DESC_LINK pstParent);
61 APP_BOOL IsTailLink (PST_LINK pstLink);
62 PST_LINK GetHeadLink (PST_DESC_LINK pstParent);
63 PST_LINK GetLinkNext (PST_LINK pstLink);