Function libbpf_sys::libbpf_nl_get_filter

pub unsafe extern "C" fn libbpf_nl_get_filter(
    sock: c_int, 
    nl_pid: c_uint, 
    ifindex: c_int, 
    handle: c_int, 
    dump_filter_nlmsg: libbpf_dump_nlmsg_t, 
    cookie: *mut c_void
) -> c_int