Unknown option: "-3" Unix manual page for CURLOPT_EXPECT_100_TIMEOUT_MS. (host=minya system=Darwin)
CURLOPT_EXPECT_100_TIMEOUT_curl_easy_setopt opCURLOPT_EXPECT_100_TIMEOUT_MS(3)

NAME
       CURLOPT_EXPECT_100_TIMEOUT_MS   -   timeout  for  Expect:  100-continue
       response

SYNOPSIS
       #include <curl/curl.h>

       CURLcode curl_easy_setopt(CURL *handle, CURLOPT_EXPECT_100_TIMEOUT_MS,
                                 long milliseconds);

DESCRIPTION
       Pass a long to tell libcurl the number of milliseconds to  wait  for  a
       server  response  with the HTTP status 100 (Continue), 417 (Expectation
       Failed) or similar after sending a HTTP request containing  an  Expect:
       100-continue  header.  If this times out before a response is received,
       the request body is sent anyway.

DEFAULT
       1000 milliseconds

PROTOCOLS
       HTTP

EXAMPLE
       TODO

AVAILABILITY
       Added in 7.36.0

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

SEE ALSO
       CURLOPT_POST(3), CURLOPT_HTTPPOST(3),

libcurl 7.54.0                 February 03, 20CURLOPT_EXPECT_100_TIMEOUT_MS(3)