CUtlRBTree<CHandle<CBaseEntity>,unsigned_short,bool(*)(CHandle<CBaseEntity>const&,CHandle<CBaseEntity>const&),CUtlMemory<UtlRBTreeNode_t<CHandle<CBaseEntity>,unsigned_short>,unsigned_short>>::Links

/* CUtlRBTree<CHandle<CBaseEntity>, unsigned short, bool (*)(CHandle<CBaseEntity> const&,
   CHandle<CBaseEntity> const&), CUtlMemory<UtlRBTreeNode_t<CHandle<CBaseEntity>, unsigned short>,
   unsigned short> >::Links(unsigned short) const */

undefined2 * __thiscall
CUtlRBTree<CHandle<CBaseEntity>,unsigned_short,bool(*)(CHandle<CBaseEntity>const&,CHandle<CBaseEntity>const&),CUtlMemory<UtlRBTreeNode_t<CHandle<CBaseEntity>,unsigned_short>,unsigned_short>>
::Links(CUtlRBTree<CHandle<CBaseEntity>,unsigned_short,bool(*)(CHandle<CBaseEntity>const&,CHandle<CBaseEntity>const&),CUtlMemory<UtlRBTreeNode_t<CHandle<CBaseEntity>,unsigned_short>,unsigned_short>>
        *this,ushort param_1)

{
  int iVar1;
  
  if (Links(unsigned_short)::s_Sentinel == '\0') {
    iVar1 = __cxa_guard_acquire(&Links(unsigned_short)::s_Sentinel);
    if (iVar1 != 0) {
      Links(unsigned_short)::s_Sentinel = 0xffff;
      DAT_00f4ee6a = 0xffff;
      DAT_00f4ee6c = 0xffff;
      __cxa_guard_release(&Links(unsigned_short)::s_Sentinel);
    }
  }
  if (param_1 != 0xffff) {
    return (undefined2 *)(*(int *)(this + 4) + (uint)param_1 * 0xc);
  }
  return &Links(unsigned_short)::s_Sentinel;
}