mmapobj_unmap
mmapobj_unmap(mrp, i, num_elements, e_type);
mmapobj_unmap(mrp, num_mapped, num_mapped, ET_EXEC);
extern void mmapobj_unmap(mmapobj_result_t *, int, int, ushort_t);
mmapobj_unmap(mrp, num_mapped, num_mapped, 0);
mmapobj_unmap(mrp, num_mapped, num_mapped, 0);