libcurl - options used by examples

libcurl offers a vast amount of options to the curl_easy_setopt() function, and here's a list that helps you find which examples that use specific options.

If there's no example listed for the given option, please consider to write one up and send us for future reference! Note that the list of options exclude the few ones that are marked as deprecated.

Option	Examples
CURLOPT_ACCEPTTIMEOUT_MS
CURLOPT_ACCEPT_ENCODING
CURLOPT_ADDRESS_SCOPE
CURLOPT_APPEND	ftpuploadresume.c
CURLOPT_AUTOREFERER
CURLOPT_BUFFERSIZE
CURLOPT_CAINFO	smtp-tls.c simplessl.c
CURLOPT_CAPATH	https.c pop3slist.c smtp-tls.c pop3s.c
CURLOPT_CERTINFO	certinfo.c
CURLOPT_CHUNK_BGN_FUNCTION	ftp-wildcard.c
CURLOPT_CHUNK_DATA	ftp-wildcard.c
CURLOPT_CHUNK_END_FUNCTION	ftp-wildcard.c
CURLOPT_CLOSESOCKETDATA
CURLOPT_CLOSESOCKETFUNCTION
CURLOPT_CONNECTTIMEOUT	ghiper.c
CURLOPT_CONNECTTIMEOUT_MS
CURLOPT_CONNECT_ONLY	sendrecv.c
CURLOPT_CONV_FROM_NETWORK_FUNCTION	sampleconv.c
CURLOPT_CONV_FROM_UTF8_FUNCTION	sampleconv.c
CURLOPT_CONV_TO_NETWORK_FUNCTION	sampleconv.c
CURLOPT_COOKIE
CURLOPT_COOKIEFILE	cookie_interface.c
CURLOPT_COOKIEJAR
CURLOPT_COOKIELIST	cookie_interface.c
CURLOPT_COOKIESESSION
CURLOPT_COPYPOSTFIELDS
CURLOPT_CRLF
CURLOPT_CRLFILE
CURLOPT_CUSTOMREQUEST
CURLOPT_DEBUGDATA	debug.c
CURLOPT_DEBUGFUNCTION	debug.c multi-debugcallback.c
CURLOPT_DIRLISTONLY
CURLOPT_DNS_CACHE_TIMEOUT
CURLOPT_DNS_SERVERS
CURLOPT_EGDSOCKET
CURLOPT_ERRORBUFFER	ghiper.c hiperfifo.c htmltidy.c evhiperfifo.c
CURLOPT_FAILONERROR
CURLOPT_FILE	url2file.c
CURLOPT_FILETIME	ftpgetinfo.c
CURLOPT_FNMATCH_DATA
CURLOPT_FNMATCH_FUNCTION
CURLOPT_FOLLOWLOCATION	ghiper.c
CURLOPT_FORBID_REUSE
CURLOPT_FRESH_CONNECT
CURLOPT_FTPPORT	ftpuploadresume.c
CURLOPT_FTPSSLAUTH
CURLOPT_FTP_ACCOUNT
CURLOPT_FTP_ALTERNATIVE_TO_USER
CURLOPT_FTP_CREATE_MISSING_DIRS	ftpuploadresume.c
CURLOPT_FTP_FILEMETHOD
CURLOPT_FTP_RESPONSE_TIMEOUT	ftpuploadresume.c
CURLOPT_FTP_SKIP_PASV_IP
CURLOPT_FTP_SSL_CCC
CURLOPT_FTP_USE_EPRT
CURLOPT_FTP_USE_EPSV
CURLOPT_FTP_USE_PRET
CURLOPT_GSSAPI_DELEGATION
CURLOPT_HEADER	ftpgetinfo.c persistant.c ftpuploadresume.c cacertinmem.c 10-at-a-time.c
CURLOPT_HEADERFUNCTION	ftpgetinfo.c ftpuploadresume.c cacertinmem.c synctime.c ftpgetresp.c
CURLOPT_HTTP200ALIASES
CURLOPT_HTTPAUTH	anyauthput.c
CURLOPT_HTTPGET
CURLOPT_HTTPHEADER	curlx.c httpcustomheader.c multi-post.c post-callback.c postit2.c
CURLOPT_HTTPPOST	multi-post.c postit2.c
CURLOPT_HTTPPROXYTUNNEL
CURLOPT_HTTP_CONTENT_DECODING
CURLOPT_HTTP_TRANSFER_DECODING
CURLOPT_HTTP_VERSION
CURLOPT_IGNORE_CONTENT_LENGTH
CURLOPT_INFILE
CURLOPT_INFILESIZE	ftpupload.c
CURLOPT_INFILESIZE_LARGE	anyauthput.c httpput.c ftpupload.c fileupload.c
CURLOPT_INTERFACE
CURLOPT_INTERLEAVEDATA
CURLOPT_INTERLEAVEFUNCTION
CURLOPT_IOCTLDATA	anyauthput.c
CURLOPT_IOCTLFUNCTION	anyauthput.c
CURLOPT_IPRESOLVE
CURLOPT_ISSUERCERT
CURLOPT_KEYPASSWD	simplessl.c
CURLOPT_KRBLEVEL
CURLOPT_LOCALPORT
CURLOPT_LOCALPORTRANGE
CURLOPT_LOW_SPEED_LIMIT	ghiper.c evhiperfifo.c
CURLOPT_LOW_SPEED_TIME	ghiper.c evhiperfifo.c
CURLOPT_MAIL_FROM	simplesmtp.c smtp-tls.c smtp-multi.c
CURLOPT_MAIL_RCPT	simplesmtp.c smtp-tls.c smtp-multi.c
CURLOPT_MAXCONNECTS
CURLOPT_MAXFILESIZE
CURLOPT_MAXFILESIZE_LARGE
CURLOPT_MAXREDIRS
CURLOPT_MAX_RECV_SPEED_LARGE
CURLOPT_MAX_SEND_SPEED_LARGE
CURLOPT_NETRC
CURLOPT_NETRC_FILE
CURLOPT_NEW_DIRECTORY_PERMS
CURLOPT_NEW_FILE_PERMS
CURLOPT_NOBODY	ftpgetinfo.c ftpuploadresume.c synctime.c
CURLOPT_NOPROGRESS	ghiper.c hiperfifo.c externalsocket.c sepheaders.c htmltidy.c evhiperfifo.c url2file.c cacertinmem.c rtsp.c curlgtk.c progressfunc.c
CURLOPT_NOPROXY
CURLOPT_NOSIGNAL	cacertinmem.c
CURLOPT_OPENSOCKETDATA	externalsocket.c
CURLOPT_OPENSOCKETFUNCTION	externalsocket.c
CURLOPT_PASSWORD	smtp-tls.c smtp-multi.c
CURLOPT_PORT
CURLOPT_POST	post-callback.c
CURLOPT_POSTFIELDS	curlx.c simplepost.c http-post.c
CURLOPT_POSTFIELDSIZE	curlx.c simplepost.c post-callback.c
CURLOPT_POSTFIELDSIZE_LARGE	post-callback.c
CURLOPT_POSTQUOTE	ftpupload.c
CURLOPT_POSTREDIR
CURLOPT_PREQUOTE
CURLOPT_PRIVATE	ghiper.c hiperfifo.c evhiperfifo.c 10-at-a-time.c
CURLOPT_PROGRESSDATA	ghiper.c hiperfifo.c evhiperfifo.c curlgtk.c progressfunc.c
CURLOPT_PROGRESSFUNCTION	ghiper.c hiperfifo.c evhiperfifo.c curlgtk.c progressfunc.c
CURLOPT_PROTOCOLS
CURLOPT_PROXY	synctime.c
CURLOPT_PROXYAUTH
CURLOPT_PROXYPASSWORD
CURLOPT_PROXYPORT
CURLOPT_PROXYTYPE
CURLOPT_PROXYUSERNAME
CURLOPT_PROXYUSERPWD	synctime.c
CURLOPT_PROXY_TRANSFER_MODE
CURLOPT_PUT	httpput.c
CURLOPT_QUOTE
CURLOPT_RANDOM_FILE
CURLOPT_RANGE	rtsp.c
CURLOPT_READFUNCTION	anyauthput.c ftpuploadresume.c httpput.c ftpupload.c simplesmtp.c post-callback.c smtp-tls.c smtp-multi.c curlgtk.c
CURLOPT_REDIR_PROTOCOLS
CURLOPT_REFERER
CURLOPT_RESOLVE	resolve.c
CURLOPT_RESUME_FROM
CURLOPT_RESUME_FROM_LARGE
CURLOPT_RTSP_CLIENT_CSEQ
CURLOPT_RTSP_REQUEST	rtsp.c
CURLOPT_RTSP_SERVER_CSEQ
CURLOPT_RTSP_SESSION_ID
CURLOPT_RTSP_STREAM_URI	rtsp.c
CURLOPT_RTSP_TRANSPORT	rtsp.c
CURLOPT_SEEKDATA
CURLOPT_SEEKFUNCTION
CURLOPT_SHARE
CURLOPT_SOCKOPTDATA
CURLOPT_SOCKOPTFUNCTION	externalsocket.c
CURLOPT_SOCKS5_GSSAPI_NEC
CURLOPT_SOCKS5_GSSAPI_SERVICE
CURLOPT_SSH_AUTH_TYPES
CURLOPT_SSH_HOST_PUBLIC_KEY_MD5
CURLOPT_SSH_KEYDATA
CURLOPT_SSH_KEYFUNCTION
CURLOPT_SSH_KNOWNHOSTS
CURLOPT_SSH_PRIVATE_KEYFILE
CURLOPT_SSH_PUBLIC_KEYFILE
CURLOPT_SSLCERT	simplessl.c
CURLOPT_SSLCERTTYPE	cacertinmem.c simplessl.c
CURLOPT_SSLENGINE	simplessl.c
CURLOPT_SSLENGINE_DEFAULT	simplessl.c
CURLOPT_SSLKEY	simplessl.c
CURLOPT_SSLKEYTYPE	simplessl.c
CURLOPT_SSLVERSION	smtp-multi.c
CURLOPT_SSL_CIPHER_LIST
CURLOPT_SSL_CTX_DATA	curlx.c
CURLOPT_SSL_CTX_FUNCTION	curlx.c cacertinmem.c
CURLOPT_SSL_SESSIONID_CACHE	smtp-multi.c
CURLOPT_SSL_VERIFYHOST	threaded-ssl.c https.c pop3slist.c smtp-tls.c pop3s.c smtp-multi.c certinfo.c
CURLOPT_SSL_VERIFYPEER	threaded-ssl.c https.c pop3slist.c cacertinmem.c smtp-tls.c simplessl.c pop3s.c smtp-multi.c certinfo.c
CURLOPT_STDERR
CURLOPT_TCP_NODELAY
CURLOPT_TELNETOPTIONS
CURLOPT_TFTP_BLKSIZE
CURLOPT_TIMECONDITION
CURLOPT_TIMEOUT
CURLOPT_TIMEOUT_MS
CURLOPT_TIMEVALUE
CURLOPT_TLSAUTH_PASSWORD
CURLOPT_TLSAUTH_TYPE
CURLOPT_TLSAUTH_USERNAME
CURLOPT_TRANSFERTEXT
CURLOPT_TRANSFER_ENCODING
CURLOPT_UNRESTRICTED_AUTH
CURLOPT_UPLOAD	anyauthput.c ftpuploadresume.c httpput.c ftpupload.c multi-app.c fileupload.c
CURLOPT_URL	ghiper.c threaded-ssl.c multi-double.c ftpget.c hiperfifo.c multi-single.c ftpgetinfo.c persistant.c https.c curlx.c anyauthput.c sendrecv.c ftpuploadresume.c chkspeed.c externalsocket.c pop3slist.c httpput.c multithread.c sepheaders.c ftpupload.c htmltidy.c cookie_interface.c simplesmtp.c httpcustomheader.c simplepost.c smooth-gtk-thread.c debug.c fopen.c evhiperfifo.c multi-post.c http-post.c url2file.c cacertinmem.c post-callback.c synctime.c ftp-wildcard.c getinmemory.c smtp-tls.c simple.c imap.c simplessl.c pop3s.c multi-app.c fileupload.c multi-debugcallback.c ftpgetresp.c 10-at-a-time.c smtp-multi.c rtsp.c curlgtk.c sampleconv.c progressfunc.c resolve.c getinfo.c postit2.c certinfo.c
CURLOPT_USERAGENT	chkspeed.c synctime.c getinmemory.c
CURLOPT_USERNAME	smtp-tls.c smtp-multi.c
CURLOPT_USERPWD	anyauthput.c pop3slist.c imap.c pop3s.c
CURLOPT_USE_SSL	smtp-tls.c smtp-multi.c
CURLOPT_VERBOSE	ghiper.c ftpget.c hiperfifo.c ftpgetinfo.c persistant.c ftpuploadresume.c externalsocket.c htmltidy.c cookie_interface.c httpcustomheader.c debug.c fopen.c evhiperfifo.c multi-post.c url2file.c cacertinmem.c post-callback.c ftp-wildcard.c smtp-tls.c fileupload.c multi-debugcallback.c 10-at-a-time.c smtp-multi.c rtsp.c certinfo.c
CURLOPT_WILDCARDMATCH	ftp-wildcard.c
CURLOPT_WRITEFUNCTION	ghiper.c ftpget.c hiperfifo.c ftpuploadresume.c chkspeed.c externalsocket.c sepheaders.c htmltidy.c smooth-gtk-thread.c fopen.c evhiperfifo.c url2file.c cacertinmem.c synctime.c ftp-wildcard.c getinmemory.c ftpgetresp.c 10-at-a-time.c curlgtk.c certinfo.c
CURLOPT_WRITEHEADER	sepheaders.c cacertinmem.c simplessl.c ftpgetresp.c rtsp.c

Out of the 191 options, 108 are not used by any example

Options Used By Examples

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