1CURLMOPT_MAX_TOTAL_CONNECTIOcNuSr(l3_)multi_setopt oCpUtRiLoMnOsPT_MAX_TOTAL_CONNECTIONS(3)
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6 CURLMOPT_MAX_TOTAL_CONNECTIONS - max simultaneously open connections
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9 #include <curl/curl.h>
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11 CURLMcode curl_multi_setopt(CURLM *handle, CURLMOPT_MAX_TOTAL_CONNEC‐
12 TIONS, long amount);
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15 Pass a long for the amount. The set number will be used as the maximum
16 number of simultaneously open connections in total using this multi
17 handle. For each new session, libcurl will open a new connection up to
18 the limit set by CURLMOPT_MAX_TOTAL_CONNECTIONS(3). When the limit is
19 reached, the sessions will be pending until there are available connec‐
20 tions. If CURLMOPT_PIPELINING(3) is enabled, libcurl will try to pipe‐
21 line or use multiplexing if the host is capable of it.
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24 The default value is 0, which means that there is no limit. It is then
25 simply controlled by the number of easy handles added.
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28 All
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31 CURLM *m = curl_multi_init();
32 /* never do more than 15 connections */
33 curl_multi_setopt(m, CURLMOPT_MAX_TOTAL_CONNECTIONS, 15L);
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36 Added in 7.30.0
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39 Returns CURLM_OK if the option is supported, and CURLM_UNKNOWN_OPTION
40 if not.
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43 CURLMOPT_MAXCONNECTS(3), CURLMOPT_MAX_HOST_CONNECTIONS(3),
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47libcurl 7.64.0 May 27, 2017CURLMOPT_MAX_TOTAL_CONNECTIONS(3)