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Diffstat (limited to 'docs/libcurl/opts/CURLOPT_TCP_FASTOPEN.3')
-rw-r--r-- | docs/libcurl/opts/CURLOPT_TCP_FASTOPEN.3 | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/docs/libcurl/opts/CURLOPT_TCP_FASTOPEN.3 b/docs/libcurl/opts/CURLOPT_TCP_FASTOPEN.3 new file mode 100644 index 000000000..6f6ddba72 --- /dev/null +++ b/docs/libcurl/opts/CURLOPT_TCP_FASTOPEN.3 @@ -0,0 +1,46 @@ +.\" ************************************************************************** +.\" * _ _ ____ _ +.\" * Project ___| | | | _ \| | +.\" * / __| | | | |_) | | +.\" * | (__| |_| | _ <| |___ +.\" * \___|\___/|_| \_\_____| +.\" * +.\" * Copyright (C) 1998 - 2016, 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. +.\" * +.\" ************************************************************************** +.\" +.TH CURLOPT_TCP_FASTOPEN 3 "16 Feb 2016" "libcurl 7.49.0" "curl_easy_setopt options" +.SH NAME +CURLOPT_TCP_FASTOPEN \- enable TCP Fast Open +.SH SYNOPSIS +#include <curl/curl.h> + +CURLcode curl_easy_setopt(CURL *handle, CURLOPT_TCP_FASTOPEN, long enable); +.SH DESCRIPTION +Pass a long as parameter set to 1 to enable or 0 to disable. + +TCP Fast Open (RFC7413) is a mechanism that allows data to be carried in the +SYN and SYN-ACK packets and consumed by the receiving end during the initial +connection handshake, saving up to one full round-trip time (RTT). +.SH DEFAULT +0 +.SH PROTOCOLS +All +.SH EXAMPLE +TODO +.SH AVAILABILITY +Added in 7.49.0. This option is currently only supported on OS X El Capitan. +.SH RETURN VALUE +Returns CURLE_OK if fast open is supported by the operating system, otherwise +returns CURLE_NOT_BUILT_IN. |