From f3c34bf83c0bc60a97b76eba4f2b8f3d75310104 Mon Sep 17 00:00:00 2001 From: Daniel Stenberg Date: Tue, 13 Aug 2019 11:24:50 +0200 Subject: examples: add http3.c, altsvc.c and http3-present.c Closes #4221 --- docs/examples/http3-present.c | 47 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 docs/examples/http3-present.c (limited to 'docs/examples/http3-present.c') diff --git a/docs/examples/http3-present.c b/docs/examples/http3-present.c new file mode 100644 index 000000000..857952dc7 --- /dev/null +++ b/docs/examples/http3-present.c @@ -0,0 +1,47 @@ +/*************************************************************************** + * _ _ ____ _ + * Project ___| | | | _ \| | + * / __| | | | |_) | | + * | (__| |_| | _ <| |___ + * \___|\___/|_| \_\_____| + * + * Copyright (C) 1998 - 2019, Daniel Stenberg, , et al. + * + * This software is licensed as described in the file COPYING, which + * you should have received as part of this distribution. The terms + * are also available at https://curl.haxx.se/docs/copyright.html. + * + * You may opt to use, copy, modify, merge, publish, distribute and/or sell + * copies of the Software, and permit persons to whom the Software is + * furnished to do so, under the terms of the COPYING file. + * + * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY + * KIND, either express or implied. + * + ***************************************************************************/ +/* + * Checks if HTTP/3 support is present in libcurl. + * + */ +#include +#include + +int main(void) +{ + curl_version_info_data *ver; + + curl_global_init(CURL_GLOBAL_ALL); + + ver = curl_version_info(CURLVERSION_NOW); + if(ver->features & CURL_VERSION_HTTP2) + printf("HTTP/2 support is present\n"); + + if(ver->features & CURL_VERSION_HTTP3) + printf("HTTP/3 support is present\n"); + + if(ver->features & CURL_VERSION_ALTSVC) + printf("Alt-svc support is present\n"); + + curl_global_cleanup(); + return 0; +} -- cgit v1.2.3