rem: return ipq_netlink_recvfrom(h, buf, len);
add: return ipq_netlink_recvfrom(h, buf, len, timeout);
context: ssize_t ipq_read(const struct ipq_handle *h,                 unsigned char *buf, size_t len, int timeout){	return ipq_netlink_recvfrom(h, buf, len);}