Internal method used to get Int object information initially knowns as C Long type

Property definitions

curl $ NativeCurl :: native_getinfo_long
	# Internal method used to get Int object information initially knowns as C Long type
	private fun native_getinfo_long(opt: CURLInfoLong, res: Ref[Int]): CURLCode
	import Ref[Int].item= `{
		long r;
		CURLcode c = curl_easy_getinfo( self, opt, &r);
		if (c == CURLE_OK) Ref_of_Int_item__assign(res, r);
		return c;
	`}
lib/curl/native_curl.nit:140,2--147,3