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Annotation of embedaddon/curl/docs/examples/http3-present.c, revision 1.1

1.1     ! misho       1: /***************************************************************************
        !             2:  *                                  _   _ ____  _
        !             3:  *  Project                     ___| | | |  _ \| |
        !             4:  *                             / __| | | | |_) | |
        !             5:  *                            | (__| |_| |  _ <| |___
        !             6:  *                             \___|\___/|_| \_\_____|
        !             7:  *
        !             8:  * Copyright (C) 1998 - 2019, 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.haxx.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:  ***************************************************************************/
        !            22: /* <DESC>
        !            23:  * Checks if HTTP/3 support is present in libcurl.
        !            24:  * </DESC>
        !            25:  */
        !            26: #include <stdio.h>
        !            27: #include <curl/curl.h>
        !            28: 
        !            29: int main(void)
        !            30: {
        !            31:   curl_version_info_data *ver;
        !            32: 
        !            33:   curl_global_init(CURL_GLOBAL_ALL);
        !            34: 
        !            35:   ver = curl_version_info(CURLVERSION_NOW);
        !            36:   if(ver->features & CURL_VERSION_HTTP2)
        !            37:     printf("HTTP/2 support is present\n");
        !            38: 
        !            39:   if(ver->features & CURL_VERSION_HTTP3)
        !            40:     printf("HTTP/3 support is present\n");
        !            41: 
        !            42:   if(ver->features & CURL_VERSION_ALTSVC)
        !            43:     printf("Alt-svc support is present\n");
        !            44: 
        !            45:   curl_global_cleanup();
        !            46:   return 0;
        !            47: }