PRTL_SPLAY_LINKS
RtlDelete(
  IN  PRTL_SPLAY_LINKS Links
  );

Routine Description:

    The Delete function takes as input a pointer to a splay link in a tree
    and deletes that node from the tree.  Its function return value is a
    pointer to the root of the tree.  If the tree is now empty, the return
    value is NULL.

Arguments:

    Links - Supplies a pointer to a splay link in a tree.

Return Value:

    PRTL_SPLAY_LINKS - returns a pointer to the root of the tree.