CURLMOPT_MAX_PIPELINE_LENGTH - maximum number of requests in a pipeline
CURLMcode curl_multi_setopt(CURLM *handle, CURLMOPT_MAX_PIPELINE_LENGTH, long
Pass a long. The set max
number will be used as the maximum amount of
outstanding requests in an HTTP/1.1 pipelined connection. This option is only
used for HTTP/1.1 pipelining, not for HTTP/2 multiplexing.
When this limit is reached, libcurl will use another connection to the same host
), or queue the request until one
of the pipelines to the host is ready to accept a request. Thus, the total
number of requests in-flight is CURLMOPT_MAX_HOST_CONNECTIONS(3)
CURLM *m = curl_multi_init();
/* set a more conservative pipe length */
curl_multi_setopt(m, CURLMOPT_MAX_PIPELINE_LENGTH, 3L);
Added in 7.30.0
Returns CURLM_OK if the option is supported, and CURLM_UNKNOWN_OPTION if not.