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author | Daniel Stenberg <daniel@haxx.se> | 2019-08-13 14:39:01 +0200 |
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committer | Daniel Stenberg <daniel@haxx.se> | 2019-08-13 14:39:01 +0200 |
commit | f676e40298ed616d871a09a7ac0c2f6512aef035 (patch) | |
tree | 313644da2271ca808901392c474c91de3eec026b | |
parent | 5d2be54dd5dae1fb1cf11dac6cac9b6430dfd454 (diff) | |
download | curl-f676e40298ed616d871a09a7ac0c2f6512aef035.tar.gz |
add http3-present.c
-rw-r--r-- | docs/examples/http3-present.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/docs/examples/http3-present.c b/docs/examples/http3-present.c new file mode 100644 index 000000000..390cef727 --- /dev/null +++ b/docs/examples/http3-present.c @@ -0,0 +1,47 @@ +/*************************************************************************** + * _ _ ____ _ + * Project ___| | | | _ \| | + * / __| | | | |_) | | + * | (__| |_| | _ <| |___ + * \___|\___/|_| \_\_____| + * + * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, 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. + * + ***************************************************************************/ +/* <DESC> + * Checks if HTTP/3 support is present in libcurl. + * </DESC> + */ +#include <stdio.h> +#include <curl/curl.h> + +int main(void) +{ + curl_version_info_data *ver; + + curl_global_init(); + + ver = curl_version_info(CURLVERSION_NOW); + if(ver->flags & CURL_VERSION_HTTP2) + printf("HTTP/2 support is present\n"); + + if(ver->flags & CURL_VERSION_HTTP3) + printf("HTTP/3 support is present\n"); + + if(ver->flags & CURL_VERSION_ALTSVC) + printf("Alt-svc support is present\n"); + + curl_global_cleanup(); + return 0; +} |