Unknown option: "-3"
Unix manual page for CURLOPT_PORT. (host=minya system=Darwin)
CURLOPT_PORT(3) curl_easy_setopt options CURLOPT_PORT(3)
NAME
CURLOPT_PORT - set remote port number to work with
SYNOPSIS
#include <curl/curl.h>
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PORT, long number);
DESCRIPTION
This option sets number to be the remote port number to connect to,
instead of the one specified in the URL or the default port for the
used protocol.
Usually, you just let the URL decide which port to use but this allows
the application to override that.
While this option accepts a 'long', a port number is usually a 16 bit
number and therefore using a port number over 65535 will cause a run-
time error.
DEFAULT
By default this is 0 which makes it not used.
PROTOCOLS
Used for all protocols that speak to a port number.
EXAMPLE
TODO
AVAILABILITY
Always
RETURN VALUE
Returns CURLE_OK
SEE ALSO
CURLOPT_STDERR(3), CURLOPT_DEBUGFUNCTION(3),
libcurl 7.54.0 February 03, 2016 CURLOPT_PORT(3)