CURLMcode curl_multi_setopt(CURLM *handle, CURLMOPT_MAX_PIPELINE_LENGTH, long max);
.SH DESCRIPTION
Pass a long. The set \fBmax\fP number will be used as the maximum amount of
-outstanding requests in a pipelined connection. Only used if pipelining is
-enabled.
+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 (see \fICURLMOPT_MAX_HOST_CONNECTIONS(3)\fP), or queue the request until