CURLOPT_XFERINFODATA(3)

CURLOPT_XFERINFODATA(3curl_easy_setopt optionCURLOPT_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),

libcurl 7.58.0    Last change: October 09, 2017                 1