curl_multi_setopt(3)            libcurl Manual            curl_multi_setopt(3)

NAME
       curl_multi_setopt - set options for a curl multi handle

SYNOPSIS
       #include <curl/curl.h>

       CURLMcode  curl_multi_setopt(CURLM  * multi_handle, CURLMoption option,
       param);

DESCRIPTION
       curl_multi_setopt(3) is used to tell a  libcurl  multi  handle  how  to
       behave.  By  using the appropriate options to curl_multi_setopt(3), you
       can change libcurl's behaviour  when  using  that  multi  handle.   All
       options  are  set with the option followed by the parameter param. That
       parameter can be a long, a function pointer, an  object pointer  or  a
       curl_off_t  type,  depending  on what the specific option expects. Read
       this manual carefully as bad input values may cause libcurl  to  behave
       badly!  You can only set one option in each function call.

OPTIONS
       CURLMOPT_CHUNK_LENGTH_PENALTY_SIZE
              See CURLMOPT_CHUNK_LENGTH_PENALTY_SIZE(3)

       CURLMOPT_CONTENT_LENGTH_PENALTY_SIZE
              See CURLMOPT_CONTENT_LENGTH_PENALTY_SIZE(3)

       CURLMOPT_MAX_HOST_CONNECTIONS
              See CURLMOPT_MAX_HOST_CONNECTIONS(3)

       CURLMOPT_MAX_PIPELINE_LENGTH
              See CURLMOPT_MAX_PIPELINE_LENGTH(3)

       CURLMOPT_MAX_TOTAL_CONNECTIONS
              See CURLMOPT_MAX_TOTAL_CONNECTIONS(3)

       CURLMOPT_MAXCONNECTS
              See CURLMOPT_MAXCONNECTS(3)

       CURLMOPT_PIPELINING
              See CURLMOPT_PIPELINING(3)

       CURLMOPT_PIPELINING_SITE_BL
              See CURLMOPT_PIPELINING_SITE_BL(3)

       CURLMOPT_PIPELINING_SERVER_BL
              See CURLMOPT_PIPELINING_SERVER_BL(3)

       CURLMOPT_PUSHFUNCTION
              See CURLMOPT_PUSHFUNCTION(3)

       CURLMOPT_PUSHDATA
              See CURLMOPT_PUSHDATA(3)

       CURLMOPT_SOCKETFUNCTION
              See CURLMOPT_SOCKETFUNCTION(3)

       CURLMOPT_SOCKETDATA
              See CURLMOPT_SOCKETDATA(3)

       CURLMOPT_TIMERFUNCTION
              See CURLMOPT_TIMERFUNCTION(3)

       CURLMOPT_TIMERDATA
              See CURLMOPT_TIMERDATA(3)

RETURNS
       The  standard  CURLMcode  for multi interface error codes. Note that it
       returns a CURLM_UNKNOWN_OPTION if you try setting an option  that  this
       version of libcurl doesn't know of.

AVAILABILITY
       This function was added in libcurl 7.15.4.

SEE ALSO
       curl_multi_cleanup(3),     curl_multi_init(3),    curl_multi_socket(3),
       curl_multi_info_read(3)

libcurl 7.54.0                 February 03, 2016          curl_multi_setopt(3)