curl_easy_duphandle.3
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- ." $Id: curl_easy_duphandle.3,v 1.4 2004/04/13 09:08:52 bagder Exp $
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- .TH curl_easy_duphandle 3 "18 September 2001" "libcurl 7.9" "libcurl Manual"
- .SH NAME
- curl_easy_duphandle - Clone a libcurl session handle
- .SH SYNOPSIS
- .B #include <curl/curl.h>
- .BI "CURL *curl_easy_duphandle(CURL *"handle ");"
- .SH DESCRIPTION
- This function will return a new curl handle, a duplicate, using all the
- options previously set in the input curl fIhandlefP. Both handles can
- subsequently be used independently and they must both be freed with
- fIcurl_easy_cleanup(3)fP.
- All strings that the input handle has been told to point to (as opposed to
- copy) with previous calls to fIcurl_easy_setopt(3)fP using char * inputs,
- will be pointed to by the new handle as well. You must therefore make sure to
- keep the data around until both handles have been cleaned up.
- The new handle will fBnotfP inherit any state information, no connections,
- no SSL sessions and no cookies.
- fBNotefP that even in multi-threaded programs, this function must be called
- in a synchronous way, the input handle may not be in use when cloned.
- .SH RETURN VALUE
- If this function returns NULL, something went wrong and no valid handle was
- returned.
- .SH "SEE ALSO"
- .BR curl_easy_init "(3)," curl_easy_cleanup "(3)," curl_global_init "(3)