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 an  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

       CURL *curl = curl_easy_init();
       if(curl) {
         curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");

         /* wait 3 seconds for 100-continue */
         curl_easy_setopt(curl, CURLOPT_EXPECT_100_TIMEOUT_MS, 3000L);

         curl_easy_perform(curl);
       }

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),