1curl_easy_duphandle(3)          libcurl Manual          curl_easy_duphandle(3)
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NAME

6       curl_easy_duphandle - Clone a libcurl session handle
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SYNOPSIS

9       #include <curl/curl.h>
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11       CURL *curl_easy_duphandle(CURL *handle);
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DESCRIPTION

15       This function will return a new curl handle, a duplicate, using all the
16       options previously set in the input curl handle. Both handles can  sub‐
17       sequently  be  used  independently  and  they  must  both be freed with
18       curl_easy_cleanup(3).
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20       All strings that the input handle has been told to point to (as opposed
21       to  copy)  with  previous  calls  to  curl_easy_setopt(3)  using char *
22       inputs, will be pointed to by the new handle as well. You  must  there‐
23       fore  make  sure  to  keep the data around until both handles have been
24       cleaned up.
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26       The new handle will not inherit any state information, no  connections,
27       no SSL sessions and no cookies.
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29       Note that even in multi-threaded programs, this function must be called
30       in a synchronous way, the input handle may not be in use when cloned.
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RETURN VALUE

33       If this function returns NULL, something went wrong and no valid handle
34       was returned.
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SEE ALSO

37       curl_easy_init(3),curl_easy_cleanup(3),curl_global_init(3)
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42libcurl 7.9                    18 September 2001        curl_easy_duphandle(3)
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