Manual Reference Pages - CURLMOPT_PIPELINING (3)
CURLMOPT_PIPELINING - enable/disable HTTP pipelining
CURLMcode curl_multi_setopt(CURLM *handle, CURLMOPT_PIPELINING, long bits);
Set the bits parameter to 1 to make libcurl use HTTP pipelining for
HTTP/1.1 transfers done using this multi handle, as far as possible. This
means that if you add a second request that can use an already existing
connection, the second request will be "piped" on the same connection rather
than being executed in parallel.
When using pipelining, there are also several other related options that are
interesting to tweak and adjust to alter how libcurl spreads out requests on
different connections or not etc.
Starting in 7.43.0, the bits parameters bit 1 also has a meaning and
libcurl is now offering symbol names for the bits:
Default, which means doing no attempts at pipelining or multiplexing.
If this bit is set, libcurl will try to pipeline HTTP/1.1 requests on
connections that are already established and in use to hosts.
If this bit is set, libcurl will try to multiplex the new transfer over an
existing connection if possible. This requires HTTP/2.
Added in 7.16.0. Multiplex support bit added in 7.43.0.
Returns CURLM_OK if the option is supported, and CURLM_UNKNOWN_OPTION if not.
|libcurl 7.37.0 ||CURLMOPT_PIPELINING (3) ||17 Jun 2014 |
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