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87 lines
1.5 KiB
Markdown
87 lines
1.5 KiB
Markdown
---
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c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
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SPDX-License-Identifier: curl
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Title: curl_multi_get_offt
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Section: 3
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Source: libcurl
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See-also:
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- curl_multi_add_handle (3)
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- curl_multi_remove_handle (3)
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Protocol:
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- All
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Added-in: 8.16.0
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---
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# NAME
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curl_multi_get_offt - extract information from a multi handle
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# SYNOPSIS
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~~~c
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#include <curl/curl.h>
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CURLMcode curl_multi_get_offt(CURLM *multi_handle,
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CURLMinfo_offt info,
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curl_off_t *pvalue);
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~~~
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# DESCRIPTION
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Get the *info* kept in the *multi* handle. If the *info* is not applicable,
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this function returns CURLM_UNKNOWN_OPTION.
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# OPTIONS
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The following information can be extracted:
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## CURLMINFO_XFERS_CURRENT
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See CURLMINFO_XFERS_CURRENT(3).
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## CURLMINFO_XFERS_RUNNING
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See CURLMINFO_XFERS_RUNNING(3).
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## CURLMINFO_XFERS_PENDING
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See CURLMINFO_XFERS_PENDING(3).
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## CURLMINFO_XFERS_DONE
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See CURLMINFO_XFERS_DONE(3).
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## CURLMINFO_XFERS_ADDED
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See CURLMINFO_XFERS_ADDED(3).
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# %PROTOCOLS%
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# EXAMPLE
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~~~c
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int main(void)
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{
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/* init a multi stack */
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CURLM *multi = curl_multi_init();
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CURL *curl = curl_easy_init();
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curl_off_t n;
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if(curl) {
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/* add the transfer */
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curl_multi_add_handle(multi, curl);
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curl_multi_get_offt(multi, CURLMINFO_XFERS_ADDED, &n);
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/* on successful add, n is 1 */
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}
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}
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~~~
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# %AVAILABILITY%
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# RETURN VALUE
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This function returns a CURLMcode indicating success or error.
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CURLM_OK (0) means everything was OK, non-zero means an error occurred,
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see libcurl-errors(3).
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