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Backed out updated libcurl.

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Asher Baker
2013-03-18 00:55:59 +00:00
parent 9b65900df0
commit e84f6e4afd
1511 changed files with 161513 additions and 213368 deletions
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extensions/curl/curl-src/docs/libcurl/curl_multi_info_read.html
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html><head>
<title>curl_multi_info_read man page</title>
<meta name="generator" content="roffit">
<meta name="generator" content="roffit 0.7">
<STYLE type="text/css">
P.level0 {
padding-left: 2em;
@@ -54,11 +52,22 @@ p.roffit {
<p class="level0">Repeated calls to this function will return a new struct each time, until a NULL is returned as a signal that there is no more to get at this point. The integer pointed to with <span Class="emphasis">msgs_in_queue</span> will contain the number of remaining messages after this function was called.
<p class="level0">When you fetch a message using this function, it is removed from the internal queue so calling this function again will not return the same message again. It will instead return new messages at each new invoke until the queue is emptied.
<p class="level0"><span Class="bold">WARNING:</span> The data the returned pointer points to will not survive calling <a class="emphasis" href="./curl_multi_cleanup.html">curl_multi_cleanup(3)</a>, <a class="emphasis" href="./curl_multi_remove_handle.html">curl_multi_remove_handle(3)</a> or <a class="emphasis" href="./curl_easy_cleanup.html">curl_easy_cleanup(3)</a>.
<p class="level0">The 'CURLMsg' struct is very simple and only contains very basic information. If more involved information is wanted, the particular "easy handle" in present in that struct and can thus be used in subsequent regular <a class="emphasis" href="./curl_easy_getinfo.html">curl_easy_getinfo(3)</a> calls (or similar):
<p class="level0">
<p class="level0">&nbsp;struct CURLMsg { &nbsp; CURLMSG msg; /* what this message means */ &nbsp; CURL *easy_handle; /* the handle it concerns */ &nbsp; union { &nbsp; void *whatever; /* message-specific data */ &nbsp; CURLcode result; /* return code for transfer */ &nbsp; } data; &nbsp;};
<p class="level0">When <span Class="bold">msg</span> is <span Class="emphasis">CURLMSG_DONE</span>, the message identifies a transfer that is done, and then <span Class="bold">result</span> contains the return code for the easy handle that just completed.
<p class="level0">At this point, there are no other <span Class="bold">msg</span> types defined. <a name="RETURN"></a><h2 class="nroffsh">RETURN VALUE</h2>
<p class="level0">The 'CURLMsg' struct is very simple and only contain very basic information. If more involved information is wanted, the particular "easy handle" in present in that struct and can thus be used in subsequent regular <a class="emphasis" href="./curl_easy_getinfo.html">curl_easy_getinfo(3)</a> calls (or similar):
<p class="level0"><pre>
<p class="level0">&nbsp;struct CURLMsg {
&nbsp; CURLMSG msg; /* what this message means */
&nbsp; CURL *easy_handle; /* the handle it concerns */
&nbsp; union {
&nbsp; void *whatever; /* message-specific data */
&nbsp; CURLcode result; /* return code for transfer */
&nbsp; } data;
&nbsp;};
<p class="level0">When <span Class="bold">msg</span> is <span Class="emphasis">CURLMSG_DONE</span>, the message identifies a transfer that
is done, and then <span Class="bold">result</span> contains the return code for the easy handle
that just completed.
<p class="level0">At this point, there is no other <span Class="bold">msg</span> types defined.
</pre>
<a name="RETURN"></a><h2 class="nroffsh">RETURN VALUE</h2>
<p class="level0">A pointer to a filled-in struct, or NULL if it failed or ran out of structs. It also writes the number of messages left in the queue (after this read) in the integer the second argument points to. <a name="SEE"></a><h2 class="nroffsh">SEE ALSO</h2>
<p class="level0"><a class="manpage" href="./curl_multi_cleanup.html">curl_multi_cleanup (3)</a> <a class="manpage" href="./curl_multi_init.html"> curl_multi_init (3)</a> <a class="manpage" href="./curl_multi_perform.html"> curl_multi_perform (3)</a> <p class="roffit">
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