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curl_easy_duphandle - Clone a libcurl session handle
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<H2>SYNOPSIS</H2><PRE>
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<B>#include</B> <B><curl/curl.h></B>
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<B>CURL</B> <B>*curl_easy_duphandle(CURL</B> <B>*</B><I>handle</I><B>);</B>
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<H2>DESCRIPTION</H2><PRE>
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This function will return a new curl handle, a duplicate,
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using all the options previously set in the input curl <I>han�</I>
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<I>dle</I>. Both handles can subsequently be used independently and
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they must both be freed with <I>curl</I><B>_</B><I>easy</I><B>_</B><I>cleanup()</I>.
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All strings that the input handle has been told to point to
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(as opposed to copy) with previous calls to <I>curl</I><B>_</B><I>easy</I><B>_</B><I>setopt</I>
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using char * inputs, will be pointed to by the new handle as
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well. You must therefore make sure to keep the data around
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until both handles have been cleaned up.
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The new handle will <B>not</B> inherit any state information, no
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connections, no SSL sessions and no cookies.
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<B>Note</B> that even in multi-threaded programs, this function
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must be called in a synchronous way, the input handle may
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not be in use when cloned.
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This function was added in libcurl 7.9.
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<H2>RETURN VALUE</H2><PRE>
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If this function returns NULL, something went wrong and no
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valid handle was returned.
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<H2>SEE ALSO</H2><PRE>
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<B>curl_easy_init(3)</B>,<B>curl_easy_cleanup(3)</B>,<B>curl_global_init(3)</B>
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Surely there are some, you tell me!
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