Function libevent_sys::evdns_server_request_add_ptr_reply

pub unsafe extern "C" fn evdns_server_request_add_ptr_reply(
    req: *mut evdns_server_request,
    in_: *mut in_addr,
    inaddr_name: *const c_char,
    hostname: *const c_char,
    ttl: c_int
) -> c_int