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author | Alessandro Ghedini <alessandro@ghedini.me> | 2015-12-27 16:13:52 +0100 |
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committer | Alessandro Ghedini <alessandro@ghedini.me> | 2015-12-27 16:13:52 +0100 |
commit | eae78619c426273d786eb1a96375943481266f13 (patch) | |
tree | 7dc288a361344bc691db9946103aba17618a1a14 /docs/libcurl/opts/CURLOPT_STREAM_WEIGHT.html | |
parent | ece9e71f37ee07077b315c23f755d2cfe5bd013d (diff) |
Imported Upstream version 7.46.0
Diffstat (limited to 'docs/libcurl/opts/CURLOPT_STREAM_WEIGHT.html')
-rw-r--r-- | docs/libcurl/opts/CURLOPT_STREAM_WEIGHT.html | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/docs/libcurl/opts/CURLOPT_STREAM_WEIGHT.html b/docs/libcurl/opts/CURLOPT_STREAM_WEIGHT.html new file mode 100644 index 00000000..d7dd60d0 --- /dev/null +++ b/docs/libcurl/opts/CURLOPT_STREAM_WEIGHT.html @@ -0,0 +1,69 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" + "http://www.w3.org/TR/html4/loose.dtd"> +<html><head> +<title>CURLOPT_STREAM_WEIGHT man page</title> +<meta name="generator" content="roffit"> +<STYLE type="text/css"> +pre { + overflow: auto; + margin: 0; +} + +P.level0, pre.level0 { + padding-left: 2em; +} + +P.level1, pre.level1 { + padding-left: 4em; +} + +P.level2, pre.level2 { + padding-left: 6em; +} + +span.emphasis { + font-style: italic; +} + +span.bold { + font-weight: bold; +} + +span.manpage { + font-weight: bold; +} + +h2.nroffsh { + background-color: #e0e0e0; +} + +span.nroffip { + font-weight: bold; + font-size: 120%; + font-family: monospace; +} + +p.roffit { + text-align: center; + font-size: 80%; +} +</STYLE> +</head><body> + +<p class="level0"><a name="NAME"></a><h2 class="nroffsh">NAME</h2> +<p class="level0">CURLOPT_STREAM_WEIGHT - set numerical stream weight <a name="SYNOPSIS"></a><h2 class="nroffsh">SYNOPSIS</h2> +<p class="level0">#include <curl/curl.h> +<p class="level0">CURLcode curl_easy_setopt(CURL *handle, CURLOPT_STREAM_WEIGHT, long weight); <a name="DESCRIPTION"></a><h2 class="nroffsh">DESCRIPTION</h2> +<p class="level0">Set the long <span Class="emphasis">weight</span> to a number between 1 and 256. +<p class="level0">When using HTTP/2, this option sets the individual weight for this particular stream used by the easy <span Class="emphasis">handle</span>. Setting and using weights only makes sense and is only usable when doing multiple streams over the same connections, which thus implies that you use <a Class="emphasis" href="./CURLMOPT_PIPELINING.html">CURLMOPT_PIPELINING</a>. +<p class="level0">This option can be set during transfer and will then cause the updated weight info get sent to the server the next time a HTTP/2 frame is sent to the server. +<p class="level0">See section 5.3 of <a href="http://www.ietf.org/rfc/rfc7540.txt">RFC 7540</a> for protocol details: <a href="https://httpwg.github.io/specs/rfc7540.html">https://httpwg.github.io/specs/rfc7540.html</a>#StreamPriority +<p class="level0">Streams with the same parent should be allocated resources proportionally based on their weight. So if you have two streams going, stream A with weight 16 and stream B with weight 32, stream B will get two thirds (32/48) of the available bandwidth (assuming the server can send off the data equally for both streams). <a name="DEFAULT"></a><h2 class="nroffsh">DEFAULT</h2> +<p class="level0">If nothing is set, the HTTP/2 protocol itself will use its own default which is 16. <a name="PROTOCOLS"></a><h2 class="nroffsh">PROTOCOLS</h2> +<p class="level0">HTTP/2 <a name="EXAMPLE"></a><h2 class="nroffsh">EXAMPLE</h2> +<p class="level0">TODO <a name="AVAILABILITY"></a><h2 class="nroffsh">AVAILABILITY</h2> +<p class="level0">Added in 7.46.0 <a name="RETURN"></a><h2 class="nroffsh">RETURN VALUE</h2> +<p class="level0">Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not. <a name="SEE"></a><h2 class="nroffsh">SEE ALSO</h2> +<p class="level0"><a Class="manpage" href="./CURLOPT_STREAM_DEPENDS.html">CURLOPT_STREAM_DEPENDS</a>, <a Class="manpage" href="./CURLOPT_STREAM_DEPENDS_E.html">CURLOPT_STREAM_DEPENDS_E</a>, <a Class="manpage" href="./CURLOPT_PIPEWAIT.html">CURLOPT_PIPEWAIT</a>, <a Class="manpage" href="./CURLMOPT_PIPELINING.html">CURLMOPT_PIPELINING</a><p class="roffit"> + This HTML page was made with <a href="http://daniel.haxx.se/projects/roffit/">roffit</a>. +</body></html> |