curl_multi_get_offt - Man Page

extract information from a multi handle

Synopsis

#include <curl/curl.h>

CURLMcode curl_multi_get_offt(CURLM *multi_handle,
                              CURLMinfo_offt info,
                              curl_off_t *pvalue);

Description

Get the info kept in the multi handle. If the info is not applicable, this function returns CURLM_UNKNOWN_OPTION.

Options

The following information can be extracted:

CURLMINFO_XFERS_CURRENT: See CURLMINFO_XFERS_CURRENT(3).
CURLMINFO_XFERS_RUNNING: See CURLMINFO_XFERS_RUNNING(3).
CURLMINFO_XFERS_PENDING: See CURLMINFO_XFERS_PENDING(3).
CURLMINFO_XFERS_DONE: See CURLMINFO_XFERS_DONE(3).
CURLMINFO_XFERS_ADDED: See CURLMINFO_XFERS_ADDED(3).

Protocols

This functionality affects all supported protocols

Example

int main(void)
{
  /* init a multi stack */
  CURLM *multi = curl_multi_init();
  CURL *curl = curl_easy_init();
  curl_off_t n;

  if(curl) {
    /* add the transfer */
    curl_multi_add_handle(multi, curl);

    curl_multi_get_offt(multi, CURLMINFO_XFERS_ADDED, &n);
    /* on successful add, n is 1 */
  }
}