Function clingo_sys::clingo_configuration_value_get_size

pub unsafe extern "C" fn clingo_configuration_value_get_size(
    configuration: *const clingo_configuration_t, 
    key: clingo_id_t, 
    size: *mut usize
) -> bool

Get the size of the string value of the given entry.

@pre The @link clingo_configuration_type() type@endlink of the entry must be @ref ::clingo_configuration_type_value. @param[in] configuration the target configuration @param[in] key the key @param[out] size the resulting size @return whether the call was successful