CURLMOPT_MAX_PIPELINE_LENGTH(3)                      curl_multi_setopt options

NAME
       CURLMOPT_MAX_PIPELINE_LENGTH - maximum number of requests in a pipeline

SYNOPSIS
       #include <curl/curl.h>

       CURLMcode curl_multi_setopt(CURLM *handle,
       CURLMOPT_MAX_PIPELINE_LENGTH, long max);

DESCRIPTION
       No function since pipelining was removed in 7.62.0.

       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 (see CURLMOPT_MAX_HOST_CONNECTIONS(3)), 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
       _MAX_HOST_CONNECTIONS&section=3">CURLMOPT_MAX_HOST_CONNECTIONS(3) * _MAX_PIPELINE_LENGTH&section=3">CURLMOPT_MAX_PIPELINE_LENGTH(3).

DEFAULT
       5

PROTOCOLS
       HTTP(S)

EXAMPLE
       CURLM *m = curl_multi_init();
       /* set a more conservative pipe length */
       curl_multi_setopt(m, CURLMOPT_MAX_PIPELINE_LENGTH, 3L);

AVAILABILITY
       Added in 7.30.0

RETURN VALUE
       Returns CURLM_OK if the option is supported, and CURLM_UNKNOWN_OPTION
       if not.

SEE ALSO
       CURLMOPT_PIPELINING(3), CURLMOPT_MAX_HOST_CONNECTIONS(3),

libcurl 7.77.0                 November 4, 2020
                                               CURLMOPT_MAX_PIPELINE_LENGTH(3)