[−][src]Function clingo_sys::clingo_configuration_array_at
pub unsafe extern "C" fn clingo_configuration_array_at(
configuration: *const clingo_configuration_t,
key: clingo_id_t,
offset: usize,
subkey: *mut clingo_id_t
) -> bool
Get the subkey at the given offset of an array entry.
@note Some array entries, like fore example the solver configuration, can be accessed past there actual size to add subentries. @pre The @link clingo_configuration_type() type@endlink of the entry must be @ref ::clingo_configuration_type_array. @param[in] configuration the target configuration @param[in] key the key @param[in] offset the offset in the array @param[out] subkey the resulting subkey @return whether the call was successful