x SuSE Linux 13.1-RELEASE x
x SuSE Linux 13.1-RELEASEx
CURLMOPT_MAX_PIPELINE_LENGTH(3) libcurl CURLMOPT_MAX_PIPELINE_LENGTH(3)
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 is used as the maximum amount of out-
standing requests in an HTTP/1.1 pipeline. This option is only used for
HTTP/1.1 pipelining, not for HTTP/2 multiplexing.
When this limit is reached, libcurl creates 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 CURLMOPT_MAX_HOST_CON-
NECTIONS(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)
ibcurl 8.4.0 September 26, 202CURLMOPT_MAX_PIPELINE_LENGTH(3)
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