PHP_MINIT_FUNCTION(curl)
{
	le_curl = zend_register_list_destructors_ex(_php_curl_close, NULL, "curl", module_number);
	le_curl_multi_handle = zend_register_list_destructors_ex(_php_curl_multi_close, NULL, "curl_multi", module_number);
	le_curl_share_handle = zend_register_list_destructors_ex(_php_curl_share_close, NULL, "curl_share", module_number);

	REGISTER_INI_ENTRIES();

	/* See http://curl.haxx.se/lxr/source/docs/libcurl/symbols-in-versions
	   or curl src/docs/libcurl/symbols-in-versions for a (almost) complete list
	   of options and which version they were introduced */

	/* Constants for curl_setopt() */
	REGISTER_CURL_CONSTANT(CURLOPT_AUTOREFERER);
	REGISTER_CURL_CONSTANT(CURLOPT_BINARYTRANSFER);
	REGISTER_CURL_CONSTANT(CURLOPT_BUFFERSIZE);
	REGISTER_CURL_CONSTANT(CURLOPT_CAINFO);
	REGISTER_CURL_CONSTANT(CURLOPT_CAPATH);
	REGISTER_CURL_CONSTANT(CURLOPT_CONNECTTIMEOUT);
	REGISTER_CURL_CONSTANT(CURLOPT_COOKIE);
	REGISTER_CURL_CONSTANT(CURLOPT_COOKIEFILE);
	REGISTER_CURL_CONSTANT(CURLOPT_COOKIEJAR);
	REGISTER_CURL_CONSTANT(CURLOPT_COOKIESESSION);
	REGISTER_CURL_CONSTANT(CURLOPT_CRLF);
	REGISTER_CURL_CONSTANT(CURLOPT_CUSTOMREQUEST);
	REGISTER_CURL_CONSTANT(CURLOPT_DNS_CACHE_TIMEOUT);
	REGISTER_CURL_CONSTANT(CURLOPT_DNS_USE_GLOBAL_CACHE);
	REGISTER_CURL_CONSTANT(CURLOPT_EGDSOCKET);
	REGISTER_CURL_CONSTANT(CURLOPT_ENCODING);
	REGISTER_CURL_CONSTANT(CURLOPT_FAILONERROR);
	REGISTER_CURL_CONSTANT(CURLOPT_FILE);
	REGISTER_CURL_CONSTANT(CURLOPT_FILETIME);
	REGISTER_CURL_CONSTANT(CURLOPT_FOLLOWLOCATION);
	REGISTER_CURL_CONSTANT(CURLOPT_FORBID_REUSE);
	REGISTER_CURL_CONSTANT(CURLOPT_FRESH_CONNECT);
	REGISTER_CURL_CONSTANT(CURLOPT_FTPAPPEND);
	REGISTER_CURL_CONSTANT(CURLOPT_FTPLISTONLY);
	REGISTER_CURL_CONSTANT(CURLOPT_FTPPORT);
	REGISTER_CURL_CONSTANT(CURLOPT_FTP_USE_EPRT);
	REGISTER_CURL_CONSTANT(CURLOPT_FTP_USE_EPSV);
	REGISTER_CURL_CONSTANT(CURLOPT_HEADER);
	REGISTER_CURL_CONSTANT(CURLOPT_HEADERFUNCTION);
	REGISTER_CURL_CONSTANT(CURLOPT_HTTP200ALIASES);
	REGISTER_CURL_CONSTANT(CURLOPT_HTTPGET);
	REGISTER_CURL_CONSTANT(CURLOPT_HTTPHEADER);
	REGISTER_CURL_CONSTANT(CURLOPT_HTTPPROXYTUNNEL);
	REGISTER_CURL_CONSTANT(CURLOPT_HTTP_VERSION);
	REGISTER_CURL_CONSTANT(CURLOPT_INFILE);
	REGISTER_CURL_CONSTANT(CURLOPT_INFILESIZE);
	REGISTER_CURL_CONSTANT(CURLOPT_INTERFACE);
	REGISTER_CURL_CONSTANT(CURLOPT_KRB4LEVEL);
	REGISTER_CURL_CONSTANT(CURLOPT_LOW_SPEED_LIMIT);
	REGISTER_CURL_CONSTANT(CURLOPT_LOW_SPEED_TIME);
	REGISTER_CURL_CONSTANT(CURLOPT_MAXCONNECTS);
	REGISTER_CURL_CONSTANT(CURLOPT_MAXREDIRS);
	REGISTER_CURL_CONSTANT(CURLOPT_NETRC);
	REGISTER_CURL_CONSTANT(CURLOPT_NOBODY);
	REGISTER_CURL_CONSTANT(CURLOPT_NOPROGRESS);
	REGISTER_CURL_CONSTANT(CURLOPT_NOSIGNAL);
	REGISTER_CURL_CONSTANT(CURLOPT_PORT);
	REGISTER_CURL_CONSTANT(CURLOPT_POST);
	REGISTER_CURL_CONSTANT(CURLOPT_POSTFIELDS);
	REGISTER_CURL_CONSTANT(CURLOPT_POSTQUOTE);
	REGISTER_CURL_CONSTANT(CURLOPT_PREQUOTE);
	REGISTER_CURL_CONSTANT(CURLOPT_PRIVATE);
	REGISTER_CURL_CONSTANT(CURLOPT_PROGRESSFUNCTION);
	REGISTER_CURL_CONSTANT(CURLOPT_PROXY);
	REGISTER_CURL_CONSTANT(CURLOPT_PROXYPORT);
	REGISTER_CURL_CONSTANT(CURLOPT_PROXYTYPE);
	REGISTER_CURL_CONSTANT(CURLOPT_PROXYUSERPWD);
	REGISTER_CURL_CONSTANT(CURLOPT_PUT);
	REGISTER_CURL_CONSTANT(CURLOPT_QUOTE);
	REGISTER_CURL_CONSTANT(CURLOPT_RANDOM_FILE);
	REGISTER_CURL_CONSTANT(CURLOPT_RANGE);
	REGISTER_CURL_CONSTANT(CURLOPT_READDATA);
	REGISTER_CURL_CONSTANT(CURLOPT_READFUNCTION);
	REGISTER_CURL_CONSTANT(CURLOPT_REFERER);
	REGISTER_CURL_CONSTANT(CURLOPT_RESUME_FROM);
	REGISTER_CURL_CONSTANT(CURLOPT_RETURNTRANSFER);
	REGISTER_CURL_CONSTANT(CURLOPT_SHARE);
	REGISTER_CURL_CONSTANT(CURLOPT_SSLCERT);
	REGISTER_CURL_CONSTANT(CURLOPT_SSLCERTPASSWD);
	REGISTER_CURL_CONSTANT(CURLOPT_SSLCERTTYPE);
	REGISTER_CURL_CONSTANT(CURLOPT_SSLENGINE);
	REGISTER_CURL_CONSTANT(CURLOPT_SSLENGINE_DEFAULT);
	REGISTER_CURL_CONSTANT(CURLOPT_SSLKEY);
	REGISTER_CURL_CONSTANT(CURLOPT_SSLKEYPASSWD);
	REGISTER_CURL_CONSTANT(CURLOPT_SSLKEYTYPE);
	REGISTER_CURL_CONSTANT(CURLOPT_SSLVERSION);
	REGISTER_CURL_CONSTANT(CURLOPT_SSL_CIPHER_LIST);
	REGISTER_CURL_CONSTANT(CURLOPT_SSL_VERIFYHOST);
	REGISTER_CURL_CONSTANT(CURLOPT_SSL_VERIFYPEER);
	REGISTER_CURL_CONSTANT(CURLOPT_STDERR);
	REGISTER_CURL_CONSTANT(CURLOPT_TELNETOPTIONS);
	REGISTER_CURL_CONSTANT(CURLOPT_TIMECONDITION);
	REGISTER_CURL_CONSTANT(CURLOPT_TIMEOUT);
	REGISTER_CURL_CONSTANT(CURLOPT_TIMEVALUE);
	REGISTER_CURL_CONSTANT(CURLOPT_TRANSFERTEXT);
	REGISTER_CURL_CONSTANT(CURLOPT_UNRESTRICTED_AUTH);
	REGISTER_CURL_CONSTANT(CURLOPT_UPLOAD);
	REGISTER_CURL_CONSTANT(CURLOPT_URL);
	REGISTER_CURL_CONSTANT(CURLOPT_USERAGENT);
	REGISTER_CURL_CONSTANT(CURLOPT_USERPWD);
	REGISTER_CURL_CONSTANT(CURLOPT_VERBOSE);
	REGISTER_CURL_CONSTANT(CURLOPT_WRITEFUNCTION);
	REGISTER_CURL_CONSTANT(CURLOPT_WRITEHEADER);

	/* */
	REGISTER_CURL_CONSTANT(CURLE_ABORTED_BY_CALLBACK);
	REGISTER_CURL_CONSTANT(CURLE_BAD_CALLING_ORDER);
	REGISTER_CURL_CONSTANT(CURLE_BAD_CONTENT_ENCODING);
	REGISTER_CURL_CONSTANT(CURLE_BAD_DOWNLOAD_RESUME);
	REGISTER_CURL_CONSTANT(CURLE_BAD_FUNCTION_ARGUMENT);
	REGISTER_CURL_CONSTANT(CURLE_BAD_PASSWORD_ENTERED);
	REGISTER_CURL_CONSTANT(CURLE_COULDNT_CONNECT);
	REGISTER_CURL_CONSTANT(CURLE_COULDNT_RESOLVE_HOST);
	REGISTER_CURL_CONSTANT(CURLE_COULDNT_RESOLVE_PROXY);
	REGISTER_CURL_CONSTANT(CURLE_FAILED_INIT);
	REGISTER_CURL_CONSTANT(CURLE_FILE_COULDNT_READ_FILE);
	REGISTER_CURL_CONSTANT(CURLE_FTP_ACCESS_DENIED);
	REGISTER_CURL_CONSTANT(CURLE_FTP_BAD_DOWNLOAD_RESUME);
	REGISTER_CURL_CONSTANT(CURLE_FTP_CANT_GET_HOST);
	REGISTER_CURL_CONSTANT(CURLE_FTP_CANT_RECONNECT);
	REGISTER_CURL_CONSTANT(CURLE_FTP_COULDNT_GET_SIZE);
	REGISTER_CURL_CONSTANT(CURLE_FTP_COULDNT_RETR_FILE);
	REGISTER_CURL_CONSTANT(CURLE_FTP_COULDNT_SET_ASCII);
	REGISTER_CURL_CONSTANT(CURLE_FTP_COULDNT_SET_BINARY);
	REGISTER_CURL_CONSTANT(CURLE_FTP_COULDNT_STOR_FILE);
	REGISTER_CURL_CONSTANT(CURLE_FTP_COULDNT_USE_REST);
	REGISTER_CURL_CONSTANT(CURLE_FTP_PARTIAL_FILE);
	REGISTER_CURL_CONSTANT(CURLE_FTP_PORT_FAILED);
	REGISTER_CURL_CONSTANT(CURLE_FTP_QUOTE_ERROR);
	REGISTER_CURL_CONSTANT(CURLE_FTP_USER_PASSWORD_INCORRECT);
	REGISTER_CURL_CONSTANT(CURLE_FTP_WEIRD_227_FORMAT);
	REGISTER_CURL_CONSTANT(CURLE_FTP_WEIRD_PASS_REPLY);
	REGISTER_CURL_CONSTANT(CURLE_FTP_WEIRD_PASV_REPLY);
	REGISTER_CURL_CONSTANT(CURLE_FTP_WEIRD_SERVER_REPLY);
	REGISTER_CURL_CONSTANT(CURLE_FTP_WEIRD_USER_REPLY);
	REGISTER_CURL_CONSTANT(CURLE_FTP_WRITE_ERROR);
	REGISTER_CURL_CONSTANT(CURLE_FUNCTION_NOT_FOUND);
	REGISTER_CURL_CONSTANT(CURLE_GOT_NOTHING);
	REGISTER_CURL_CONSTANT(CURLE_HTTP_NOT_FOUND);
	REGISTER_CURL_CONSTANT(CURLE_HTTP_PORT_FAILED);
	REGISTER_CURL_CONSTANT(CURLE_HTTP_POST_ERROR);
	REGISTER_CURL_CONSTANT(CURLE_HTTP_RANGE_ERROR);
	REGISTER_CURL_CONSTANT(CURLE_HTTP_RETURNED_ERROR);
	REGISTER_CURL_CONSTANT(CURLE_LDAP_CANNOT_BIND);
	REGISTER_CURL_CONSTANT(CURLE_LDAP_SEARCH_FAILED);
	REGISTER_CURL_CONSTANT(CURLE_LIBRARY_NOT_FOUND);
	REGISTER_CURL_CONSTANT(CURLE_MALFORMAT_USER);
	REGISTER_CURL_CONSTANT(CURLE_OBSOLETE);
	REGISTER_CURL_CONSTANT(CURLE_OK);
	REGISTER_CURL_CONSTANT(CURLE_OPERATION_TIMEDOUT);
	REGISTER_CURL_CONSTANT(CURLE_OPERATION_TIMEOUTED);
	REGISTER_CURL_CONSTANT(CURLE_OUT_OF_MEMORY);
	REGISTER_CURL_CONSTANT(CURLE_PARTIAL_FILE);
	REGISTER_CURL_CONSTANT(CURLE_READ_ERROR);
	REGISTER_CURL_CONSTANT(CURLE_RECV_ERROR);
	REGISTER_CURL_CONSTANT(CURLE_SEND_ERROR);
	REGISTER_CURL_CONSTANT(CURLE_SHARE_IN_USE);
	REGISTER_CURL_CONSTANT(CURLE_SSL_CACERT);
	REGISTER_CURL_CONSTANT(CURLE_SSL_CERTPROBLEM);
	REGISTER_CURL_CONSTANT(CURLE_SSL_CIPHER);
	REGISTER_CURL_CONSTANT(CURLE_SSL_CONNECT_ERROR);
	REGISTER_CURL_CONSTANT(CURLE_SSL_ENGINE_NOTFOUND);
	REGISTER_CURL_CONSTANT(CURLE_SSL_ENGINE_SETFAILED);
	REGISTER_CURL_CONSTANT(CURLE_SSL_PEER_CERTIFICATE);
	REGISTER_CURL_CONSTANT(CURLE_TELNET_OPTION_SYNTAX);
	REGISTER_CURL_CONSTANT(CURLE_TOO_MANY_REDIRECTS);
	REGISTER_CURL_CONSTANT(CURLE_UNKNOWN_TELNET_OPTION);
	REGISTER_CURL_CONSTANT(CURLE_UNSUPPORTED_PROTOCOL);
	REGISTER_CURL_CONSTANT(CURLE_URL_MALFORMAT);
	REGISTER_CURL_CONSTANT(CURLE_URL_MALFORMAT_USER);
	REGISTER_CURL_CONSTANT(CURLE_WRITE_ERROR);

	/* cURL info constants */
	REGISTER_CURL_CONSTANT(CURLINFO_CONNECT_TIME);
	REGISTER_CURL_CONSTANT(CURLINFO_CONTENT_LENGTH_DOWNLOAD);
	REGISTER_CURL_CONSTANT(CURLINFO_CONTENT_LENGTH_UPLOAD);
	REGISTER_CURL_CONSTANT(CURLINFO_CONTENT_TYPE);
	REGISTER_CURL_CONSTANT(CURLINFO_EFFECTIVE_URL);
	REGISTER_CURL_CONSTANT(CURLINFO_FILETIME);
	REGISTER_CURL_CONSTANT(CURLINFO_HEADER_OUT);
	REGISTER_CURL_CONSTANT(CURLINFO_HEADER_SIZE);
	REGISTER_CURL_CONSTANT(CURLINFO_HTTP_CODE);
	REGISTER_CURL_CONSTANT(CURLINFO_LASTONE);
	REGISTER_CURL_CONSTANT(CURLINFO_NAMELOOKUP_TIME);
	REGISTER_CURL_CONSTANT(CURLINFO_PRETRANSFER_TIME);
	REGISTER_CURL_CONSTANT(CURLINFO_PRIVATE);
	REGISTER_CURL_CONSTANT(CURLINFO_REDIRECT_COUNT);
	REGISTER_CURL_CONSTANT(CURLINFO_REDIRECT_TIME);
	REGISTER_CURL_CONSTANT(CURLINFO_REQUEST_SIZE);
	REGISTER_CURL_CONSTANT(CURLINFO_SIZE_DOWNLOAD);
	REGISTER_CURL_CONSTANT(CURLINFO_SIZE_UPLOAD);
	REGISTER_CURL_CONSTANT(CURLINFO_SPEED_DOWNLOAD);
	REGISTER_CURL_CONSTANT(CURLINFO_SPEED_UPLOAD);
	REGISTER_CURL_CONSTANT(CURLINFO_SSL_VERIFYRESULT);
	REGISTER_CURL_CONSTANT(CURLINFO_STARTTRANSFER_TIME);
	REGISTER_CURL_CONSTANT(CURLINFO_TOTAL_TIME);

	/* Other */
	REGISTER_CURL_CONSTANT(CURLMSG_DONE);
	REGISTER_CURL_CONSTANT(CURLVERSION_NOW);

	/* Curl Multi Constants */
	REGISTER_CURL_CONSTANT(CURLM_BAD_EASY_HANDLE);
	REGISTER_CURL_CONSTANT(CURLM_BAD_HANDLE);
	REGISTER_CURL_CONSTANT(CURLM_CALL_MULTI_PERFORM);
	REGISTER_CURL_CONSTANT(CURLM_INTERNAL_ERROR);
	REGISTER_CURL_CONSTANT(CURLM_OK);
	REGISTER_CURL_CONSTANT(CURLM_OUT_OF_MEMORY);
#if LIBCURL_VERSION_NUM >= 0x072001 /* Available since 7.32.1 */
	REGISTER_CURL_CONSTANT(CURLM_ADDED_ALREADY);
#endif

	/* Curl proxy constants */
	REGISTER_CURL_CONSTANT(CURLPROXY_HTTP);
	REGISTER_CURL_CONSTANT(CURLPROXY_SOCKS4);
	REGISTER_CURL_CONSTANT(CURLPROXY_SOCKS5);

	/* Curl Share constants */
	REGISTER_CURL_CONSTANT(CURLSHOPT_NONE);
	REGISTER_CURL_CONSTANT(CURLSHOPT_SHARE);
	REGISTER_CURL_CONSTANT(CURLSHOPT_UNSHARE);

	/* Curl Http Version constants (CURLOPT_HTTP_VERSION) */
	REGISTER_CURL_CONSTANT(CURL_HTTP_VERSION_1_0);
	REGISTER_CURL_CONSTANT(CURL_HTTP_VERSION_1_1);
	REGISTER_CURL_CONSTANT(CURL_HTTP_VERSION_NONE);

	/* Curl Lock constants */
	REGISTER_CURL_CONSTANT(CURL_LOCK_DATA_COOKIE);
	REGISTER_CURL_CONSTANT(CURL_LOCK_DATA_DNS);
	REGISTER_CURL_CONSTANT(CURL_LOCK_DATA_SSL_SESSION);

	/* Curl NETRC constants (CURLOPT_NETRC) */
	REGISTER_CURL_CONSTANT(CURL_NETRC_IGNORED);
	REGISTER_CURL_CONSTANT(CURL_NETRC_OPTIONAL);
	REGISTER_CURL_CONSTANT(CURL_NETRC_REQUIRED);

	/* Curl SSL Version constants (CURLOPT_SSLVERSION) */
	REGISTER_CURL_CONSTANT(CURL_SSLVERSION_DEFAULT);
	REGISTER_CURL_CONSTANT(CURL_SSLVERSION_SSLv2);
	REGISTER_CURL_CONSTANT(CURL_SSLVERSION_SSLv3);
	REGISTER_CURL_CONSTANT(CURL_SSLVERSION_TLSv1);

	/* Curl TIMECOND constants (CURLOPT_TIMECONDITION) */
	REGISTER_CURL_CONSTANT(CURL_TIMECOND_IFMODSINCE);
	REGISTER_CURL_CONSTANT(CURL_TIMECOND_IFUNMODSINCE);
	REGISTER_CURL_CONSTANT(CURL_TIMECOND_LASTMOD);
	REGISTER_CURL_CONSTANT(CURL_TIMECOND_NONE);

	/* Curl version constants */
	REGISTER_CURL_CONSTANT(CURL_VERSION_IPV6);
	REGISTER_CURL_CONSTANT(CURL_VERSION_KERBEROS4);
	REGISTER_CURL_CONSTANT(CURL_VERSION_LIBZ);
	REGISTER_CURL_CONSTANT(CURL_VERSION_SSL);

#if LIBCURL_VERSION_NUM >= 0x070a06 /* Available since 7.10.6 */
	REGISTER_CURL_CONSTANT(CURLOPT_HTTPAUTH);
	/* http authentication options */
	REGISTER_CURL_CONSTANT(CURLAUTH_ANY);
	REGISTER_CURL_CONSTANT(CURLAUTH_ANYSAFE);
	REGISTER_CURL_CONSTANT(CURLAUTH_BASIC);
	REGISTER_CURL_CONSTANT(CURLAUTH_DIGEST);
	REGISTER_CURL_CONSTANT(CURLAUTH_GSSNEGOTIATE);
	REGISTER_CURL_CONSTANT(CURLAUTH_NONE);
	REGISTER_CURL_CONSTANT(CURLAUTH_NTLM);
#endif

#if LIBCURL_VERSION_NUM >= 0x070a07 /* Available since 7.10.7 */
	REGISTER_CURL_CONSTANT(CURLINFO_HTTP_CONNECTCODE);
	REGISTER_CURL_CONSTANT(CURLOPT_FTP_CREATE_MISSING_DIRS);
	REGISTER_CURL_CONSTANT(CURLOPT_PROXYAUTH);
#endif

#if LIBCURL_VERSION_NUM >= 0x070a08 /* Available since 7.10.8 */
	REGISTER_CURL_CONSTANT(CURLE_FILESIZE_EXCEEDED);
	REGISTER_CURL_CONSTANT(CURLE_LDAP_INVALID_URL);
	REGISTER_CURL_CONSTANT(CURLINFO_HTTPAUTH_AVAIL);
	REGISTER_CURL_CONSTANT(CURLINFO_RESPONSE_CODE);
	REGISTER_CURL_CONSTANT(CURLINFO_PROXYAUTH_AVAIL);
	REGISTER_CURL_CONSTANT(CURLOPT_FTP_RESPONSE_TIMEOUT);
	REGISTER_CURL_CONSTANT(CURLOPT_IPRESOLVE);
	REGISTER_CURL_CONSTANT(CURLOPT_MAXFILESIZE);
	REGISTER_CURL_CONSTANT(CURL_IPRESOLVE_V4);
	REGISTER_CURL_CONSTANT(CURL_IPRESOLVE_V6);
	REGISTER_CURL_CONSTANT(CURL_IPRESOLVE_WHATEVER);
#endif

#if LIBCURL_VERSION_NUM >= 0x070b00 /* Available since 7.11.0 */
	REGISTER_CURL_CONSTANT(CURLE_FTP_SSL_FAILED);
	REGISTER_CURL_CONSTANT(CURLFTPSSL_ALL);
	REGISTER_CURL_CONSTANT(CURLFTPSSL_CONTROL);
	REGISTER_CURL_CONSTANT(CURLFTPSSL_NONE);
	REGISTER_CURL_CONSTANT(CURLFTPSSL_TRY);
	REGISTER_CURL_CONSTANT(CURLOPT_FTP_SSL);
	REGISTER_CURL_CONSTANT(CURLOPT_NETRC_FILE);
#endif

#if LIBCURL_VERSION_NUM >= 0x070c02 /* Available since 7.12.2 */
	REGISTER_CURL_CONSTANT(CURLFTPAUTH_DEFAULT);
	REGISTER_CURL_CONSTANT(CURLFTPAUTH_SSL);
	REGISTER_CURL_CONSTANT(CURLFTPAUTH_TLS);
	REGISTER_CURL_CONSTANT(CURLOPT_FTPSSLAUTH);
#endif

#if LIBCURL_VERSION_NUM >= 0x070d00 /* Available since 7.13.0 */
	REGISTER_CURL_CONSTANT(CURLOPT_FTP_ACCOUNT);
#endif

#if LIBCURL_VERSION_NUM >= 0x070b02 /* Available since 7.11.2 */
	REGISTER_CURL_CONSTANT(CURLOPT_TCP_NODELAY);
#endif

#if LIBCURL_VERSION_NUM >= 0x070c02 /* Available since 7.12.2 */
	REGISTER_CURL_CONSTANT(CURLINFO_OS_ERRNO);
#endif

#if LIBCURL_VERSION_NUM >= 0x070c03 /* Available since 7.12.3 */
	REGISTER_CURL_CONSTANT(CURLINFO_NUM_CONNECTS);
	REGISTER_CURL_CONSTANT(CURLINFO_SSL_ENGINES);
#endif

#if LIBCURL_VERSION_NUM >= 0x070e01 /* Available since 7.14.1 */
	REGISTER_CURL_CONSTANT(CURLINFO_COOKIELIST);
	REGISTER_CURL_CONSTANT(CURLOPT_COOKIELIST);
	REGISTER_CURL_CONSTANT(CURLOPT_IGNORE_CONTENT_LENGTH);
#endif

#if LIBCURL_VERSION_NUM >= 0x070f00 /* Available since 7.15.0 */
	REGISTER_CURL_CONSTANT(CURLOPT_FTP_SKIP_PASV_IP);
#endif

#if LIBCURL_VERSION_NUM >= 0x070f01 /* Available since 7.15.1 */
	REGISTER_CURL_CONSTANT(CURLOPT_FTP_FILEMETHOD);
#endif

#if LIBCURL_VERSION_NUM >= 0x070f02 /* Available since 7.15.2 */
	REGISTER_CURL_CONSTANT(CURLOPT_CONNECT_ONLY);
	REGISTER_CURL_CONSTANT(CURLOPT_LOCALPORT);
	REGISTER_CURL_CONSTANT(CURLOPT_LOCALPORTRANGE);
#endif

#if LIBCURL_VERSION_NUM >= 0x070f03 /* Available since 7.15.3 */
	REGISTER_CURL_CONSTANT(CURLFTPMETHOD_MULTICWD);
	REGISTER_CURL_CONSTANT(CURLFTPMETHOD_NOCWD);
	REGISTER_CURL_CONSTANT(CURLFTPMETHOD_SINGLECWD);
#endif

#if LIBCURL_VERSION_NUM >= 0x070f04 /* Available since 7.15.4 */
	REGISTER_CURL_CONSTANT(CURLINFO_FTP_ENTRY_PATH);
#endif

#if LIBCURL_VERSION_NUM >= 0x070f05 /* Available since 7.15.5 */
	REGISTER_CURL_CONSTANT(CURLOPT_FTP_ALTERNATIVE_TO_USER);
	REGISTER_CURL_CONSTANT(CURLOPT_MAX_RECV_SPEED_LARGE);
	REGISTER_CURL_CONSTANT(CURLOPT_MAX_SEND_SPEED_LARGE);
#endif

#if LIBCURL_VERSION_NUM >= 0x071000 /* Available since 7.16.0 */
	REGISTER_CURL_CONSTANT(CURLE_SSL_CACERT_BADFILE);
	REGISTER_CURL_CONSTANT(CURLOPT_SSL_SESSIONID_CACHE);
	REGISTER_CURL_CONSTANT(CURLMOPT_PIPELINING);
#endif

#if LIBCURL_VERSION_NUM >= 0x071001 /* Available since 7.16.1 */
	REGISTER_CURL_CONSTANT(CURLE_SSH);
	REGISTER_CURL_CONSTANT(CURLOPT_FTP_SSL_CCC);
	REGISTER_CURL_CONSTANT(CURLOPT_SSH_AUTH_TYPES);
	REGISTER_CURL_CONSTANT(CURLOPT_SSH_PRIVATE_KEYFILE);
	REGISTER_CURL_CONSTANT(CURLOPT_SSH_PUBLIC_KEYFILE);
	REGISTER_CURL_CONSTANT(CURLFTPSSL_CCC_ACTIVE);
	REGISTER_CURL_CONSTANT(CURLFTPSSL_CCC_NONE);
	REGISTER_CURL_CONSTANT(CURLFTPSSL_CCC_PASSIVE);
#endif

#if LIBCURL_VERSION_NUM >= 0x071002 /* Available since 7.16.2 */
	REGISTER_CURL_CONSTANT(CURLOPT_CONNECTTIMEOUT_MS);
	REGISTER_CURL_CONSTANT(CURLOPT_HTTP_CONTENT_DECODING);
	REGISTER_CURL_CONSTANT(CURLOPT_HTTP_TRANSFER_DECODING);
	REGISTER_CURL_CONSTANT(CURLOPT_TIMEOUT_MS);
#endif

#if LIBCURL_VERSION_NUM >= 0x071003 /* Available since 7.16.3 */
	REGISTER_CURL_CONSTANT(CURLMOPT_MAXCONNECTS);
#endif

#if LIBCURL_VERSION_NUM >= 0x071004 /* Available since 7.16.4 */
	REGISTER_CURL_CONSTANT(CURLOPT_KRBLEVEL);
	REGISTER_CURL_CONSTANT(CURLOPT_NEW_DIRECTORY_PERMS);
	REGISTER_CURL_CONSTANT(CURLOPT_NEW_FILE_PERMS);
#endif

#if LIBCURL_VERSION_NUM >= 0x071100 /* Available since 7.17.0 */
	REGISTER_CURL_CONSTANT(CURLOPT_APPEND);
	REGISTER_CURL_CONSTANT(CURLOPT_DIRLISTONLY);
	REGISTER_CURL_CONSTANT(CURLOPT_USE_SSL);
	/* Curl SSL Constants */
	REGISTER_CURL_CONSTANT(CURLUSESSL_ALL);
	REGISTER_CURL_CONSTANT(CURLUSESSL_CONTROL);
	REGISTER_CURL_CONSTANT(CURLUSESSL_NONE);
	REGISTER_CURL_CONSTANT(CURLUSESSL_TRY);
#endif

#if LIBCURL_VERSION_NUM >= 0x071101 /* Available since 7.17.1 */
	REGISTER_CURL_CONSTANT(CURLOPT_SSH_HOST_PUBLIC_KEY_MD5);
#endif

#if LIBCURL_VERSION_NUM >= 0x071200 /* Available since 7.18.0 */
	REGISTER_CURL_CONSTANT(CURLOPT_PROXY_TRANSFER_MODE);
	REGISTER_CURL_CONSTANT(CURLPAUSE_ALL);
	REGISTER_CURL_CONSTANT(CURLPAUSE_CONT);
	REGISTER_CURL_CONSTANT(CURLPAUSE_RECV);
	REGISTER_CURL_CONSTANT(CURLPAUSE_RECV_CONT);
	REGISTER_CURL_CONSTANT(CURLPAUSE_SEND);
	REGISTER_CURL_CONSTANT(CURLPAUSE_SEND_CONT);
	REGISTER_CURL_CONSTANT(CURL_READFUNC_PAUSE);
	REGISTER_CURL_CONSTANT(CURL_WRITEFUNC_PAUSE);

	REGISTER_CURL_CONSTANT(CURLPROXY_SOCKS4A);
	REGISTER_CURL_CONSTANT(CURLPROXY_SOCKS5_HOSTNAME);
#endif

#if LIBCURL_VERSION_NUM >= 0x071202 /* Available since 7.18.2 */
	REGISTER_CURL_CONSTANT(CURLINFO_REDIRECT_URL);
#endif

#if LIBCURL_VERSION_NUM >= 0x071300 /* Available since 7.19.0 */
	REGISTER_CURL_CONSTANT(CURLINFO_APPCONNECT_TIME);
	REGISTER_CURL_CONSTANT(CURLINFO_PRIMARY_IP);

	REGISTER_CURL_CONSTANT(CURLOPT_ADDRESS_SCOPE);
	REGISTER_CURL_CONSTANT(CURLOPT_CRLFILE);
	REGISTER_CURL_CONSTANT(CURLOPT_ISSUERCERT);
	REGISTER_CURL_CONSTANT(CURLOPT_KEYPASSWD);

	REGISTER_CURL_CONSTANT(CURLSSH_AUTH_ANY);
	REGISTER_CURL_CONSTANT(CURLSSH_AUTH_DEFAULT);
	REGISTER_CURL_CONSTANT(CURLSSH_AUTH_HOST);
	REGISTER_CURL_CONSTANT(CURLSSH_AUTH_KEYBOARD);
	REGISTER_CURL_CONSTANT(CURLSSH_AUTH_NONE);
	REGISTER_CURL_CONSTANT(CURLSSH_AUTH_PASSWORD);
	REGISTER_CURL_CONSTANT(CURLSSH_AUTH_PUBLICKEY);
#endif

#if LIBCURL_VERSION_NUM >= 0x071301 /* Available since 7.19.1 */
	REGISTER_CURL_CONSTANT(CURLINFO_CERTINFO);
	REGISTER_CURL_CONSTANT(CURLOPT_CERTINFO);
	REGISTER_CURL_CONSTANT(CURLOPT_PASSWORD);
	REGISTER_CURL_CONSTANT(CURLOPT_POSTREDIR);
	REGISTER_CURL_CONSTANT(CURLOPT_PROXYPASSWORD);
	REGISTER_CURL_CONSTANT(CURLOPT_PROXYUSERNAME);
	REGISTER_CURL_CONSTANT(CURLOPT_USERNAME);
	REGISTER_CURL_CONSTANT(CURL_REDIR_POST_301);
	REGISTER_CURL_CONSTANT(CURL_REDIR_POST_302);
	REGISTER_CURL_CONSTANT(CURL_REDIR_POST_ALL);
#endif

#if LIBCURL_VERSION_NUM >= 0x071303 /* Available since 7.19.3 */
	REGISTER_CURL_CONSTANT(CURLAUTH_DIGEST_IE);
#endif

#if LIBCURL_VERSION_NUM >= 0x071304 /* Available since 7.19.4 */
	REGISTER_CURL_CONSTANT(CURLINFO_CONDITION_UNMET);

	REGISTER_CURL_CONSTANT(CURLOPT_NOPROXY);
	REGISTER_CURL_CONSTANT(CURLOPT_PROTOCOLS);
	REGISTER_CURL_CONSTANT(CURLOPT_REDIR_PROTOCOLS);
	REGISTER_CURL_CONSTANT(CURLOPT_SOCKS5_GSSAPI_NEC);
	REGISTER_CURL_CONSTANT(CURLOPT_SOCKS5_GSSAPI_SERVICE);
	REGISTER_CURL_CONSTANT(CURLOPT_TFTP_BLKSIZE);

	REGISTER_CURL_CONSTANT(CURLPROTO_ALL);
	REGISTER_CURL_CONSTANT(CURLPROTO_DICT);
	REGISTER_CURL_CONSTANT(CURLPROTO_FILE);
	REGISTER_CURL_CONSTANT(CURLPROTO_FTP);
	REGISTER_CURL_CONSTANT(CURLPROTO_FTPS);
	REGISTER_CURL_CONSTANT(CURLPROTO_HTTP);
	REGISTER_CURL_CONSTANT(CURLPROTO_HTTPS);
	REGISTER_CURL_CONSTANT(CURLPROTO_LDAP);
	REGISTER_CURL_CONSTANT(CURLPROTO_LDAPS);
	REGISTER_CURL_CONSTANT(CURLPROTO_SCP);
	REGISTER_CURL_CONSTANT(CURLPROTO_SFTP);
	REGISTER_CURL_CONSTANT(CURLPROTO_TELNET);
	REGISTER_CURL_CONSTANT(CURLPROTO_TFTP);

	REGISTER_CURL_CONSTANT(CURLPROXY_HTTP_1_0);

	REGISTER_CURL_CONSTANT(CURLFTP_CREATE_DIR);
	REGISTER_CURL_CONSTANT(CURLFTP_CREATE_DIR_NONE);
	REGISTER_CURL_CONSTANT(CURLFTP_CREATE_DIR_RETRY);
#endif

#if LIBCURL_VERSION_NUM >= 0x071306 /* Available since 7.19.6 */
	REGISTER_CURL_CONSTANT(CURLOPT_SSH_KNOWNHOSTS);
#endif

#if LIBCURL_VERSION_NUM >= 0x071400 /* Available since 7.20.0 */
	REGISTER_CURL_CONSTANT(CURLINFO_RTSP_CLIENT_CSEQ);
	REGISTER_CURL_CONSTANT(CURLINFO_RTSP_CSEQ_RECV);
	REGISTER_CURL_CONSTANT(CURLINFO_RTSP_SERVER_CSEQ);
	REGISTER_CURL_CONSTANT(CURLINFO_RTSP_SESSION_ID);
	REGISTER_CURL_CONSTANT(CURLOPT_FTP_USE_PRET);
	REGISTER_CURL_CONSTANT(CURLOPT_MAIL_FROM);
	REGISTER_CURL_CONSTANT(CURLOPT_MAIL_RCPT);
	REGISTER_CURL_CONSTANT(CURLOPT_RTSP_CLIENT_CSEQ);
	REGISTER_CURL_CONSTANT(CURLOPT_RTSP_REQUEST);
	REGISTER_CURL_CONSTANT(CURLOPT_RTSP_SERVER_CSEQ);
	REGISTER_CURL_CONSTANT(CURLOPT_RTSP_SESSION_ID);
	REGISTER_CURL_CONSTANT(CURLOPT_RTSP_STREAM_URI);
	REGISTER_CURL_CONSTANT(CURLOPT_RTSP_TRANSPORT);
	REGISTER_CURL_CONSTANT(CURLPROTO_IMAP);
	REGISTER_CURL_CONSTANT(CURLPROTO_IMAPS);
	REGISTER_CURL_CONSTANT(CURLPROTO_POP3);
	REGISTER_CURL_CONSTANT(CURLPROTO_POP3S);
	REGISTER_CURL_CONSTANT(CURLPROTO_RTSP);
	REGISTER_CURL_CONSTANT(CURLPROTO_SMTP);
	REGISTER_CURL_CONSTANT(CURLPROTO_SMTPS);
	REGISTER_CURL_CONSTANT(CURL_RTSPREQ_ANNOUNCE);
	REGISTER_CURL_CONSTANT(CURL_RTSPREQ_DESCRIBE);
	REGISTER_CURL_CONSTANT(CURL_RTSPREQ_GET_PARAMETER);
	REGISTER_CURL_CONSTANT(CURL_RTSPREQ_OPTIONS);
	REGISTER_CURL_CONSTANT(CURL_RTSPREQ_PAUSE);
	REGISTER_CURL_CONSTANT(CURL_RTSPREQ_PLAY);
	REGISTER_CURL_CONSTANT(CURL_RTSPREQ_RECEIVE);
	REGISTER_CURL_CONSTANT(CURL_RTSPREQ_RECORD);
	REGISTER_CURL_CONSTANT(CURL_RTSPREQ_SET_PARAMETER);
	REGISTER_CURL_CONSTANT(CURL_RTSPREQ_SETUP);
	REGISTER_CURL_CONSTANT(CURL_RTSPREQ_TEARDOWN);
#endif

#if LIBCURL_VERSION_NUM >= 0x071500 /* Available since 7.21.0 */
	REGISTER_CURL_CONSTANT(CURLINFO_LOCAL_IP);
	REGISTER_CURL_CONSTANT(CURLINFO_LOCAL_PORT);
	REGISTER_CURL_CONSTANT(CURLINFO_PRIMARY_PORT);
	REGISTER_CURL_CONSTANT(CURLOPT_FNMATCH_FUNCTION);
	REGISTER_CURL_CONSTANT(CURLOPT_WILDCARDMATCH);
	REGISTER_CURL_CONSTANT(CURLPROTO_RTMP);
	REGISTER_CURL_CONSTANT(CURLPROTO_RTMPE);
	REGISTER_CURL_CONSTANT(CURLPROTO_RTMPS);
	REGISTER_CURL_CONSTANT(CURLPROTO_RTMPT);
	REGISTER_CURL_CONSTANT(CURLPROTO_RTMPTE);
	REGISTER_CURL_CONSTANT(CURLPROTO_RTMPTS);
	REGISTER_CURL_CONSTANT(CURL_FNMATCHFUNC_FAIL);
	REGISTER_CURL_CONSTANT(CURL_FNMATCHFUNC_MATCH);
	REGISTER_CURL_CONSTANT(CURL_FNMATCHFUNC_NOMATCH);
#endif

#if LIBCURL_VERSION_NUM >= 0x071502 /* Available since 7.21.2 */
	REGISTER_CURL_CONSTANT(CURLPROTO_GOPHER);
#endif

#if LIBCURL_VERSION_NUM >= 0x071503 /* Available since 7.21.3 */
	REGISTER_CURL_CONSTANT(CURLAUTH_ONLY);
	REGISTER_CURL_CONSTANT(CURLOPT_RESOLVE);
#endif

#if LIBCURL_VERSION_NUM >= 0x071504 /* Available since 7.21.4 */
	REGISTER_CURL_CONSTANT(CURLOPT_TLSAUTH_PASSWORD);
	REGISTER_CURL_CONSTANT(CURLOPT_TLSAUTH_TYPE);
	REGISTER_CURL_CONSTANT(CURLOPT_TLSAUTH_USERNAME);
	REGISTER_CURL_CONSTANT(CURL_TLSAUTH_SRP);
#endif

#if LIBCURL_VERSION_NUM >= 0x071506 /* Available since 7.21.6 */
	REGISTER_CURL_CONSTANT(CURLOPT_ACCEPT_ENCODING);
	REGISTER_CURL_CONSTANT(CURLOPT_TRANSFER_ENCODING);
#endif

#if LIBCURL_VERSION_NUM >= 0x071600 /* Available since 7.22.0 */
	REGISTER_CURL_CONSTANT(CURLAUTH_NTLM_WB);
	REGISTER_CURL_CONSTANT(CURLGSSAPI_DELEGATION_FLAG);
	REGISTER_CURL_CONSTANT(CURLGSSAPI_DELEGATION_POLICY_FLAG);
	REGISTER_CURL_CONSTANT(CURLOPT_GSSAPI_DELEGATION);
#endif

#if LIBCURL_VERSION_NUM >= 0x071800 /* Available since 7.24.0 */
	REGISTER_CURL_CONSTANT(CURLOPT_ACCEPTTIMEOUT_MS);
	REGISTER_CURL_CONSTANT(CURLOPT_DNS_SERVERS);
#endif

#if LIBCURL_VERSION_NUM >= 0x071900 /* Available since 7.25.0 */
	REGISTER_CURL_CONSTANT(CURLOPT_MAIL_AUTH);
	REGISTER_CURL_CONSTANT(CURLOPT_SSL_OPTIONS);
	REGISTER_CURL_CONSTANT(CURLOPT_TCP_KEEPALIVE);
	REGISTER_CURL_CONSTANT(CURLOPT_TCP_KEEPIDLE);
	REGISTER_CURL_CONSTANT(CURLOPT_TCP_KEEPINTVL);
	REGISTER_CURL_CONSTANT(CURLSSLOPT_ALLOW_BEAST);
#endif

#if LIBCURL_VERSION_NUM >= 0x071901 /* Available since 7.25.1 */
	REGISTER_CURL_CONSTANT(CURL_REDIR_POST_303);
#endif

#if LIBCURL_VERSION_NUM >= 0x071c00 /* Available since 7.28.0 */
	REGISTER_CURL_CONSTANT(CURLSSH_AUTH_AGENT);
#endif

#if LIBCURL_VERSION_NUM >= 0x071e00 /* Available since 7.30.0 */
	REGISTER_CURL_CONSTANT(CURLMOPT_CHUNK_LENGTH_PENALTY_SIZE);
	REGISTER_CURL_CONSTANT(CURLMOPT_CONTENT_LENGTH_PENALTY_SIZE);
	REGISTER_CURL_CONSTANT(CURLMOPT_MAX_HOST_CONNECTIONS);
	REGISTER_CURL_CONSTANT(CURLMOPT_MAX_PIPELINE_LENGTH);
	REGISTER_CURL_CONSTANT(CURLMOPT_MAX_TOTAL_CONNECTIONS);
#endif

#if LIBCURL_VERSION_NUM >= 0x071f00 /* Available since 7.31.0 */
	REGISTER_CURL_CONSTANT(CURLOPT_SASL_IR);
#endif

#if LIBCURL_VERSION_NUM >= 0x072100 /* Available since 7.33.0 */
	REGISTER_CURL_CONSTANT(CURLOPT_DNS_INTERFACE);
	REGISTER_CURL_CONSTANT(CURLOPT_DNS_LOCAL_IP4);
	REGISTER_CURL_CONSTANT(CURLOPT_DNS_LOCAL_IP6);
	REGISTER_CURL_CONSTANT(CURLOPT_XOAUTH2_BEARER);

	REGISTER_CURL_CONSTANT(CURL_HTTP_VERSION_2_0);
	REGISTER_CURL_CONSTANT(CURL_VERSION_HTTP2);
#endif

#if LIBCURL_VERSION_NUM >= 0x072200 /* Available since 7.34.0 */
	REGISTER_CURL_CONSTANT(CURLOPT_LOGIN_OPTIONS);

	REGISTER_CURL_CONSTANT(CURL_SSLVERSION_TLSv1_0);
	REGISTER_CURL_CONSTANT(CURL_SSLVERSION_TLSv1_1);
	REGISTER_CURL_CONSTANT(CURL_SSLVERSION_TLSv1_2);
#endif

#if LIBCURL_VERSION_NUM >= 0x072400 /* Available since 7.36.0 */
	REGISTER_CURL_CONSTANT(CURLOPT_EXPECT_100_TIMEOUT_MS);
	REGISTER_CURL_CONSTANT(CURLOPT_SSL_ENABLE_ALPN);
	REGISTER_CURL_CONSTANT(CURLOPT_SSL_ENABLE_NPN);
#endif

#if LIBCURL_VERSION_NUM >= 0x072500 /* Available since 7.37.0 */
	REGISTER_CURL_CONSTANT(CURLHEADER_SEPARATE);
	REGISTER_CURL_CONSTANT(CURLHEADER_UNIFIED);
	REGISTER_CURL_CONSTANT(CURLOPT_HEADEROPT);
	REGISTER_CURL_CONSTANT(CURLOPT_PROXYHEADER);
#endif

#if LIBCURL_VERSION_NUM >= 0x072600 /* Available since 7.38.0 */
	REGISTER_CURL_CONSTANT(CURLAUTH_NEGOTIATE);
#endif

#if LIBCURL_VERSION_NUM >= 0x072700 /* Available since 7.39.0 */
	REGISTER_CURL_CONSTANT(CURLOPT_PINNEDPUBLICKEY);
#endif

#if LIBCURL_VERSION_NUM >= 0x072800 /* Available since 7.40.0 */
	REGISTER_CURL_CONSTANT(CURLOPT_UNIX_SOCKET_PATH);

	REGISTER_CURL_CONSTANT(CURLPROTO_SMB);
	REGISTER_CURL_CONSTANT(CURLPROTO_SMBS);
#endif

#if LIBCURL_VERSION_NUM >= 0x072900 /* Available since 7.41.0 */
	REGISTER_CURL_CONSTANT(CURLOPT_SSL_VERIFYSTATUS);
#endif

#if LIBCURL_VERSION_NUM >= 0x072a00 /* Available since 7.42.0 */
	REGISTER_CURL_CONSTANT(CURLOPT_PATH_AS_IS);
	REGISTER_CURL_CONSTANT(CURLOPT_SSL_FALSESTART);
#endif

#if LIBCURL_VERSION_NUM >= 0x072b00 /* Available since 7.43.0 */
	REGISTER_CURL_CONSTANT(CURL_HTTP_VERSION_2);

	REGISTER_CURL_CONSTANT(CURLOPT_PIPEWAIT);
	REGISTER_CURL_CONSTANT(CURLOPT_PROXY_SERVICE_NAME);
	REGISTER_CURL_CONSTANT(CURLOPT_SERVICE_NAME);

	REGISTER_CURL_CONSTANT(CURLPIPE_NOTHING);
	REGISTER_CURL_CONSTANT(CURLPIPE_HTTP1);
	REGISTER_CURL_CONSTANT(CURLPIPE_MULTIPLEX);
#endif

#if LIBCURL_VERSION_NUM >= 0x072c00 /* Available since 7.44.0 */
	REGISTER_CURL_CONSTANT(CURLSSLOPT_NO_REVOKE);
#endif

#if LIBCURL_VERSION_NUM >= 0x072d00 /* Available since 7.45.0 */
	REGISTER_CURL_CONSTANT(CURLOPT_DEFAULT_PROTOCOL);
#endif

#if LIBCURL_VERSION_NUM >= 0x072e00 /* Available since 7.46.0 */
	REGISTER_CURL_CONSTANT(CURLOPT_STREAM_WEIGHT);
#endif

#if LIBCURL_VERSION_NUM >= 0x072f00 /* Available since 7.47.0 */
	REGISTER_CURL_CONSTANT(CURL_HTTP_VERSION_2TLS);
#endif

#if LIBCURL_VERSION_NUM >= 0x073000 /* Available since 7.48.0 */
	REGISTER_CURL_CONSTANT(CURLOPT_TFTP_NO_OPTIONS);
#endif

#if LIBCURL_VERSION_NUM >= 0x073100 /* Available since 7.49.0 */
	REGISTER_CURL_CONSTANT(CURL_HTTP_VERSION_2_PRIOR_KNOWLEDGE);
	REGISTER_CURL_CONSTANT(CURLOPT_CONNECT_TO);
	REGISTER_CURL_CONSTANT(CURLOPT_TCP_FASTOPEN);
#endif

#if CURLOPT_FTPASCII != 0
	REGISTER_CURL_CONSTANT(CURLOPT_FTPASCII);
#endif
#if CURLOPT_MUTE != 0
	REGISTER_CURL_CONSTANT(CURLOPT_MUTE);
#endif
#if CURLOPT_PASSWDFUNCTION != 0
	REGISTER_CURL_CONSTANT(CURLOPT_PASSWDFUNCTION);
#endif
	REGISTER_CURL_CONSTANT(CURLOPT_SAFE_UPLOAD);

#ifdef PHP_CURL_NEED_OPENSSL_TSL
	if (!CRYPTO_get_id_callback()) {
		int i, c = CRYPTO_num_locks();

		php_curl_openssl_tsl = malloc(c * sizeof(MUTEX_T));
		if (!php_curl_openssl_tsl) {
			return FAILURE;
		}

		for (i = 0; i < c; ++i) {
			php_curl_openssl_tsl[i] = tsrm_mutex_alloc();
		}

		CRYPTO_set_id_callback(php_curl_ssl_id);
		CRYPTO_set_locking_callback(php_curl_ssl_lock);
	}
#endif
#ifdef PHP_CURL_NEED_GNUTLS_TSL
	gcry_control(GCRYCTL_SET_THREAD_CBS, &php_curl_gnutls_tsl);
#endif

	if (curl_global_init(CURL_GLOBAL_DEFAULT) != CURLE_OK) {
		return FAILURE;
	}

	curlfile_register_class();

	return SUCCESS;
}