pub unsafe extern "C" fn bitset_container_intersection(
src_1: *const bitset_container_t,
src_2: *const bitset_container_t,
dst: *mut bitset_container_t,
) -> c_intpub unsafe extern "C" fn bitset_container_intersection(
src_1: *const bitset_container_t,
src_2: *const bitset_container_t,
dst: *mut bitset_container_t,
) -> c_int