CURLOPT_CHUNK_DATA (3) Linux Manual Page
CURLOPT_CHUNK_DATA – custom pointer to the FTP chunk callbacks
Synopsis
#include <curl/curl.h>
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_CHUNK_DATA, void *pointer);
Description
Pass a pointer that will be untouched by libcurl and passed as the ptr argument to the CURL_CHUNK_BGN_FUNTION(3) and CURL_CHUNK_END_FUNTION(3).
Default
NULL
Protocols
FTP
Example
TODO
Availability
Added in 7.21.0
Return Value
Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.