Function clingo_sys::clingo_symbolic_atoms_is_valid

pub unsafe extern "C" fn clingo_symbolic_atoms_is_valid(
    atoms: *mut clingo_symbolic_atoms_t, 
    iterator: clingo_symbolic_atom_iterator_t, 
    valid: *mut bool
) -> bool

Check whether the given iterator points to some element with the sequence of symbolic atoms or to the end of the sequence.

@param[in] atoms the target @param[in] iterator the iterator @param[out] valid whether the iterator points to some element within the sequence @return whether the call was successful