Function clingo_sys::clingo_statistics_map_at

pub unsafe extern "C" fn clingo_statistics_map_at(
    statistics: *const clingo_statistics_t, 
    key: u64, 
    name: *const c_char, 
    subkey: *mut u64
) -> bool

! Lookup a subkey under the given name. ! ! @pre The @link clingo_statistics_type() type@endlink of the entry must be @ref ::clingo_statistics_type_map. ! @note Multiple levels can be looked up by concatenating keys with a period. ! @param[in] statistics the target statistics ! @param[in] key the key ! @param[in] name the name to lookup the subkey ! @param[out] subkey the resulting subkey ! @return whether the call was successful