static void keep_curlalive(CURL *curl)
{
	SOCKETTYPE sock;

	curl_easy_getinfo(curl, CURLINFO_LASTSOCKET, (long *)&sock);
	keep_sockalive(sock);
}
static void keep_curlalive(CURL *curl)
{
	SOCKETTYPE sock;

	curl_easy_getinfo(curl, CURLINFO_LASTSOCKET, (long *)&sock);
	keep_sockalive(sock);
}