test CURLOPT_MAXAGE_CONN with shared connections

maxage-sharedconn.c

#include <stdio.h>
#include <unistd.h>
#include <curl/curl.h>

int main(void)
{
  CURL *curl;
  CURLcode res;
  CURLSH *shobject = curl_share_init();

  curl_share_setopt(shobject, CURLSHOPT_SHARE, CURL_LOCK_DATA_CONNECT);

  curl = curl_easy_init();
  if(curl) {
    curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
    /* example.com is redirected, so we tell libcurl to follow redirection */
    curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
    curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
    curl_easy_setopt(curl, CURLOPT_MAXAGE_CONN, 1L); /* one second! */
    curl_easy_setopt(curl, CURLOPT_SHARE, shobject);

    /* Perform the request, res will get the return code */
    res = curl_easy_perform(curl);
    /* Check for errors */
    if(res != CURLE_OK)
      fprintf(stderr, "curl_easy_perform() failed: %s\n",
              curl_easy_strerror(res));

    sleep(2);

    /* Perform the request, no re-use since the previous is now too old */
    res = curl_easy_perform(curl);
    /* Check for errors */
    if(res != CURLE_OK)
      fprintf(stderr, "curl_easy_perform() failed: %s\n",
              curl_easy_strerror(res));

    /* always cleanup */
    curl_easy_cleanup(curl);
  }

  curl_share_cleanup(shobject);

  return 0;
}