CURLOPT_DEBUGDATA(3) | curl_easy_setopt options | CURLOPT_DEBUGDATA(3) |
CURLOPT_DEBUGDATA - custom pointer for debug callback
#include <curl/curl.h>
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_DEBUGDATA, void *pointer);
Pass a pointer to whatever you want passed in to your CURLOPT_DEBUGFUNCTION(3) in the last void * argument. This pointer is not used by libcurl, it is only passed to the callback.
NULL
All
https://curl.haxx.se/libcurl/c/debug.html
Always
Returns CURLE_OK
February 3, 2016 | libcurl 7.64.0 |