CURLOPT_XFERINFODATA man page

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

https://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),

Referenced By

curl_easy_setopt(3), CURLOPT_XFERINFOFUNCTION(3).

February 03, 2016 libcurl 7.54.0 curl_easy_setopt options