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NAMECURLSHOPT_USERDATA - pointer passed to the lock and unlock mutex callbacks SYNOPSIS#include <curl/curl.h> CURLSHcode curl_share_setopt(CURLSH *share, CURLSHOPT_USERDATA, void *clientp); DESCRIPTIONThe clientp parameter is held verbatim by libcurl and is passed on as the clientp argument to the callbacks set with CURLSHOPT_LOCKFUNC(3) and CURLSHOPT_UNLOCKFUNC(3). PROTOCOLSThis functionality affects all supported protocols EXAMPLEstruct secrets { AVAILABILITYAdded in curl 7.10.3 RETURN VALUECURLSHE_OK (zero) means that the option was set properly, non-zero means an error occurred. See libcurl-errors(3) for the full list with descriptions. SEE ALSOCURLSHOPT_LOCKFUNC(3), curl_share_cleanup(3), curl_share_init(3), curl_share_setopt(3)
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