CURLOPT_PROGRESSDATA(3)
custom pointer passed to the progress callback
SYNOPSIS
#include <curl/curl.h>
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROGRESSDATA, 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_PROGRESSFUNCTION(3).
DEFAULT
The default value of this parameter is NULL.
PROTOCOLS
All
AVAILABILITY
Always
RETURN VALUE
Returns CURLE_OK