Function dds_solve_boards_batched 

pub unsafe extern "C" fn dds_solve_boards_batched(
    n_boards: c_int,
    deals: *const Deal,
    targets: *const c_int,
    solutions: *const c_int,
    modes: *const c_int,
    results: *mut FutureTricks,
    n_threads: c_int,
    cfg: *const DdsSolverConfig,
) -> c_int