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CURLMINFO_XFERS_PENDING

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

CURLMINFO_XFERS_PENDING - Number of easy handles waiting to start

SYNOPSIS

#include <curl/curl.h>

CURLMcode curl_multi_get_offt(CURLM *handle, CURLMINFO_XFERS_PENDING,
                              curl_off_t *pvalue);

DESCRIPTION

The number of current easy handles waiting to start. An added transfer might become pending for various reasons: a connection limit forces it to wait, resolving DNS is not finished or it is not clear if an existing, matching connection may allow multiplexing (HTTP/2 or HTTP/3).

DEFAULT

n/a

PROTOCOLS

This functionality affects all supported protocols

EXAMPLE

int main(void)
{
  CURLM *m = curl_multi_init();
  curl_off_t value;

  curl_multi_get_offt(m, CURLMINFO_XFERS_PENDING, &value);
}

AVAILABILITY

Added in curl 8.16.0

RETURN VALUE

curl_multi_get_offt(3) returns a CURLMcode indicating success or error.

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