Unknown option: "-3" Unix manual page for CURLINFO_SIZE_UPLOAD. (host=minya system=Darwin)
CURLINFO_SIZE_UPLOAD(3)    curl_easy_getinfo options   CURLINFO_SIZE_UPLOAD(3)

NAME
       CURLINFO_SIZE_UPLOAD - get the number of uploaded bytes

SYNOPSIS
       #include <curl/curl.h>

       CURLcode  curl_easy_getinfo(CURL  *handle, CURLINFO_SIZE_UPLOAD, double
       *uploadp);

DESCRIPTION
       Pass a pointer to a double to receive the total amount  of  bytes  that
       were uploaded.

PROTOCOLS
       All

EXAMPLE
       TODO

AVAILABILITY
       Added in 7.4.1

RETURN VALUE
       Returns  CURLE_OK  if the option is supported, and CURLE_UNKNOWN_OPTION
       if not.

SEE ALSO
       curl_easy_getinfo(3), curl_easy_setopt(3),

libcurl 7.54.0                 February 03, 2016       CURLINFO_SIZE_UPLOAD(3)