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CURLOPT_XFERINFODATA(3) curl_easy_setopt options CURLOPT_XFERINFODATA(3)

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

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_VERBOSE(3),
October 9, 2017 libcurl 7.66.0