1/***************************************************************************
2 *                                  _   _ ____  _
3 *  Project                     ___| | | |  _ \| |
4 *                             / __| | | | |_) | |
5 *                            | (__| |_| |  _ <| |___
6 *                             \___|\___/|_| \_\_____|
7 *
8 * Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
9 *
10 * This software is licensed as described in the file COPYING, which
11 * you should have received as part of this distribution. The terms
12 * are also available at https://curl.se/docs/copyright.html.
13 *
14 * You may opt to use, copy, modify, merge, publish, distribute and/or sell
15 * copies of the Software, and permit persons to whom the Software is
16 * furnished to do so, under the terms of the COPYING file.
17 *
18 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
19 * KIND, either express or implied.
20 *
21 * SPDX-License-Identifier: curl
22 *
23 ***************************************************************************/
24/* <DESC>
25 * Checks if HTTP/3 support is present in libcurl.
26 * </DESC>
27 */
28#include <stdio.h>
29#include <curl/curl.h>
30
31int main(void)
32{
33  curl_version_info_data *ver;
34
35  curl_global_init(CURL_GLOBAL_ALL);
36
37  ver = curl_version_info(CURLVERSION_NOW);
38  if(ver->features & CURL_VERSION_HTTP2)
39    printf("HTTP/2 support is present\n");
40
41  if(ver->features & CURL_VERSION_HTTP3)
42    printf("HTTP/3 support is present\n");
43
44  if(ver->features & CURL_VERSION_ALTSVC)
45    printf("Alt-svc support is present\n");
46
47  curl_global_cleanup();
48  return 0;
49}
50