Function ppl_Constraint_System_const_iterator_dereference 

pub unsafe extern "C" fn ppl_Constraint_System_const_iterator_dereference(
    cit: ppl_const_Constraint_System_const_iterator_t,
    pc: *mut ppl_const_Constraint_t,
) -> c_int

\relates ppl_Constraint_System_const_iterator_tag \brief Dereference \p cit writing a const handle to the resulting constraint at address \p pc.