curl_multi_get_offt

Section: C Library Functions (3)
Updated: 202-0-19
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NAME

curl_multi_get_offt - 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 */
  }
}

 

AVAILABILITY

Added in curl 8.16.0  

RETURN VALUE

This function returns a CURLMcode indicating success or error.

CURLM_OK (0) means everything was OK, non-zero means an error occurred, see libcurl-errors(3).  

SEE ALSO

curl_multi_add_handle(3), curl_multi_remove_handle(3)

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Index

NAME

SYNOPSIS

DESCRIPTION

OPTIONS

PROTOCOLS

EXAMPLE

AVAILABILITY

RETURN VALUE

SEE ALSO