NAME

       CURLOPT_XFERINFODATA - custom pointer passed to the progress callback

SYNOPSIS

       #include <curl/curl.h>

       CURLcode curl_easy_setopt(CURL *handle, CURLOPT_XFERINFODATA, void *pointer);

DESCRIPTION

       Pass  a  pointer  that  will  be  untouched  by  libcurl and passed as the first argument in the progress
       callback set with CURLOPT_XFERINFOFUNCTION(3).

       This is an alias for CURLOPT_PROGRESSDATA(3).

DEFAULT

       The default value of this parameter is NULL.

PROTOCOLS

       All

EXAMPLE

       http://curl.haxx.se/libcurl/c/progressfunc.html

AVAILABILITY

       Added in 7.32.0

RETURN VALUE

       Returns CURLE_OK

SEE ALSO

       CURLOPT_XFERINFOFUNCTION(3), CURLOPT_XFERINFOFUNCTION(3),

libcurl 7.37.0                                     17 Jun 2014                           CURLOPT_XFERINFODATA(3)