Package libcurl-devel

Files needed for building applications with libcurl

https://curl.haxx.se/

The libcurl-devel package includes header files and libraries necessary for
developing programs which use the libcurl library. It contains the API
documentation of the library, too.

General Commands
Command Description
curl-config Get information about a libcurl installation
Library Functions
Library Function Description
curl_easy_cleanup End a libcurl easy handle
curl_easy_duphandle Clone a libcurl session handle
curl_easy_escape URL encodes the given string
curl_easy_getinfo extract information from a curl handle
curl_easy_init Start a libcurl easy session
curl_easy_pause pause and unpause a connection
curl_easy_perform perform a blocking file transfer
curl_easy_recv receives raw data on an "easy" connection
curl_easy_reset reset all options of a libcurl session handle
curl_easy_send sends raw data over an "easy" connection
curl_easy_setopt set options for a curl easy handle
curl_easy_strerror return string describing error code
curl_easy_unescape URL decodes the given string
curl_escape URL encodes the given string
curl_formadd add a section to a multipart/formdata HTTP POST
curl_formfree free a previously build multipart/formdata HTTP POST chain
curl_formget serialize a previously built multipart/formdata HTTP POST chain
curl_free reclaim memory that has been obtained through a libcurl call
curl_getdate Convert a date string to number of seconds
curl_getenv return value for environment name
curl_global_cleanup global libcurl cleanup
curl_global_init Global libcurl initialisation
curl_global_init_mem Global libcurl initialisation with memory callbacks
CURLINFO_ACTIVESOCKET get the active socket
CURLINFO_APPCONNECT_TIME get the time until the SSL/SSH handshake is completed
CURLINFO_CERTINFO get the TLS certificate chain
CURLINFO_CONDITION_UNMET get info on unmet time conditional
CURLINFO_CONNECT_TIME get the time until connect
CURLINFO_CONTENT_LENGTH_DOWNLOAD get content-length of download
CURLINFO_CONTENT_LENGTH_UPLOAD get the specified size of the upload
CURLINFO_CONTENT_TYPE get Content-Type
CURLINFO_COOKIELIST get all known cookies
CURLINFO_EFFECTIVE_URL get the last used URL
CURLINFO_FILETIME get the remote time of the retrieved document
CURLINFO_FTP_ENTRY_PATH get entry path in FTP server
CURLINFO_HEADER_SIZE get size of retrieved headers
CURLINFO_HTTPAUTH_AVAIL get available HTTP authentication methods
CURLINFO_HTTP_CONNECTCODE get the CONNECT response code
CURLINFO_HTTP_VERSION get the http version used in the connection
CURLINFO_LASTSOCKET get the last socket used
CURLINFO_LOCAL_IP get local IP address of last connection
CURLINFO_LOCAL_PORT get the latest local port number
CURLINFO_NAMELOOKUP_TIME get the name lookup time
CURLINFO_NUM_CONNECTS get number of created connections
CURLINFO_OS_ERRNO get errno number from last connect failure
CURLINFO_PRETRANSFER_TIME get the time until the file transfer start
CURLINFO_PRIMARY_IP get IP address of last connection
CURLINFO_PRIMARY_PORT get the latest destination port number
CURLINFO_PRIVATE get the private pointer
CURLINFO_PROTOCOL get the protocol used in the connection
CURLINFO_PROXYAUTH_AVAIL get available HTTP proxy authentication methods
CURLINFO_PROXY_SSL_VERIFYRESULT get the result of the proxy certificate verification
CURLINFO_REDIRECT_COUNT get the number of redirects
CURLINFO_REDIRECT_TIME get the time for all redirection steps
CURLINFO_REDIRECT_URL get the URL a redirect would go to
CURLINFO_REQUEST_SIZE get size of sent request
CURLINFO_RESPONSE_CODE get the last response code
CURLINFO_RTSP_CLIENT_CSEQ get the next RTSP client CSeq
CURLINFO_RTSP_CSEQ_RECV get the recently received CSeq
CURLINFO_RTSP_SERVER_CSEQ get the next RTSP server CSeq
CURLINFO_RTSP_SESSION_ID get RTSP session ID
CURLINFO_SCHEME get the URL scheme (sometimes called protocol) used in the connection
CURLINFO_SIZE_DOWNLOAD get the number of downloaded bytes
CURLINFO_SIZE_UPLOAD get the number of uploaded bytes
CURLINFO_SPEED_DOWNLOAD get download speed
CURLINFO_SPEED_UPLOAD get upload speed
CURLINFO_SSL_ENGINES get an slist of OpenSSL crypto-engines
CURLINFO_SSL_VERIFYRESULT get the result of the certificate verification
CURLINFO_STARTTRANSFER_TIME get the time until the first byte is received
CURLINFO_TLS_SESSION get TLS session info
CURLINFO_TLS_SSL_PTR get TLS session info
CURLINFO_TOTAL_TIME get total time of previous transfer
CURLMOPT_CHUNK_LENGTH_PENALTY_SIZE chunk length threshold for pipelining
CURLMOPT_CONTENT_LENGTH_PENALTY_SIZE size threshold for pipelining penalty
CURLMOPT_MAXCONNECTS set size of connection cache
CURLMOPT_MAX_HOST_CONNECTIONS set max number of connections to a single host
CURLMOPT_MAX_PIPELINE_LENGTH maximum number of requests in a pipeline
CURLMOPT_MAX_TOTAL_CONNECTIONS max simultaneously open connections
CURLMOPT_PIPELINING enable HTTP pipelining and multiplexing
CURLMOPT_PIPELINING_SERVER_BL pipelining server blacklist
CURLMOPT_PIPELINING_SITE_BL pipelining host blacklist
CURLMOPT_PUSHDATA pointer to pass to push callback
CURLMOPT_PUSHFUNCTION callback that approves or denies server pushes
CURLMOPT_SOCKETDATA custom pointer passed to the socket callback
CURLMOPT_SOCKETFUNCTION callback informed about what to wait for
CURLMOPT_TIMERDATA custom pointer to pass to timer callback
CURLMOPT_TIMERFUNCTION set callback to receive timeout values
curl_mprintf formatted output conversion
curl_multi_add_handle add an easy handle to a multi session
curl_multi_assign set data to associate with an internal socket
curl_multi_cleanup close down a multi session
curl_multi_fdset extracts file descriptor information from a multi handle
curl_multi_info_read read multi stack informationals
curl_multi_init create a multi handle
curl_multi_perform reads/writes available data from each easy handle
curl_multi_remove_handle remove an easy handle from a multi session
curl_multi_setopt set options for a curl multi handle
curl_multi_socket reads/writes available data
curl_multi_socket_action reads/writes available data given an action
curl_multi_strerror return string describing error code
curl_multi_timeout how long to wait for action before proceeding
curl_multi_wait polls on all easy handles in a multi handle
CURLOPT_ABSTRACT_UNIX_SOCKET set an abstract Unix domain socket
CURLOPT_ACCEPT_ENCODING enables automatic decompression of HTTP downloads
CURLOPT_ACCEPTTIMEOUT_MS timeout waiting for FTP server to connect back
CURLOPT_ADDRESS_SCOPE set scope for local IPv6 addresses
CURLOPT_APPEND enable appending to the remote file
CURLOPT_AUTOREFERER automatically update the referer header
CURLOPT_BUFFERSIZE set preferred receive buffer size
CURLOPT_CAINFO path to Certificate Authority (CA) bundle
CURLOPT_CAPATH specify directory holding CA certificates
CURLOPT_CERTINFO request SSL certificate information
CURLOPT_CHUNK_BGN_FUNCTION callback before a transfer with FTP wildcardmatch
CURLOPT_CHUNK_DATA custom pointer to the FTP chunk callbacks
CURLOPT_CHUNK_END_FUNCTION callback after a transfer with FTP wildcardmatch
CURLOPT_CLOSESOCKETDATA pointer passed to the socket close callback
CURLOPT_CLOSESOCKETFUNCTION callback to socket close replacement function
CURLOPT_CONNECT_ONLY stop when connected to target server
CURLOPT_CONNECTTIMEOUT timeout for the connect phase
CURLOPT_CONNECTTIMEOUT_MS timeout for the connect phase
CURLOPT_CONNECT_TO Connect to a specific host and port instead of the URL's host and port
CURLOPT_CONV_FROM_NETWORK_FUNCTION convert data from network to host encoding
CURLOPT_CONV_FROM_UTF8_FUNCTION convert data from UTF8 to host encoding
CURLOPT_CONV_TO_NETWORK_FUNCTION convert data to network from host encoding
CURLOPT_COOKIE set contents of HTTP Cookie header
CURLOPT_COOKIEFILE file name to read cookies from
CURLOPT_COOKIEJAR file name to store cookies to
CURLOPT_COOKIELIST add to or manipulate cookies held in memory
CURLOPT_COOKIESESSION start a new cookie session
CURLOPT_COPYPOSTFIELDS have libcurl copy data to POST
CURLOPT_CRLF enable/disable CRLF conversion
CURLOPT_CRLFILE specify a Certificate Revocation List file
CURLOPT_CUSTOMREQUEST custom string for request
CURLOPT_DEBUGDATA custom pointer for debug callback
CURLOPT_DEBUGFUNCTION debug callback
CURLOPT_DEFAULT_PROTOCOL default protocol to use if the URL is missing a scheme name
CURLOPT_DIRLISTONLY ask for names only in a directory listing
CURLOPT_DNS_CACHE_TIMEOUT set life-time for DNS cache entries
CURLOPT_DNS_INTERFACE set interface to speak DNS over
CURLOPT_DNS_LOCAL_IP4 IPv4 address to bind DNS resolves to
CURLOPT_DNS_LOCAL_IP6 IPv6 address to bind DNS resolves to
CURLOPT_DNS_SERVERS set preferred DNS servers
CURLOPT_DNS_USE_GLOBAL_CACHE enable/disable global DNS cache
CURLOPT_EGDSOCKET set EGD socket path
CURLOPT_ERRORBUFFER set error buffer for error messages
CURLOPT_EXPECT_100_TIMEOUT_MS timeout for Expect: 100-continue response
CURLOPT_FAILONERROR request failure on HTTP response >= 400
CURLOPT_FILETIME get the modification time of the remote resource
CURLOPT_FNMATCH_DATA custom pointer to fnmatch callback
CURLOPT_FNMATCH_FUNCTION wildcard matching function callback
CURLOPT_FOLLOWLOCATION follow HTTP 3xx redirects
CURLOPT_FORBID_REUSE make connection get closed at once after use
CURLOPT_FRESH_CONNECT force a new connection to be used
CURLOPT_FTP_ACCOUNT set account info for FTP
CURLOPT_FTP_ALTERNATIVE_TO_USER command to use instead of USER with FTP
CURLOPT_FTP_CREATE_MISSING_DIRS create missing dirs for FTP and SFTP
CURLOPT_FTP_FILEMETHOD select directory traversing method for FTP
CURLOPT_FTPPORT make FTP transfer active
CURLOPT_FTP_RESPONSE_TIMEOUT time allowed to wait for FTP response
CURLOPT_FTP_SKIP_PASV_IP ignore the IP address in the PASV response
CURLOPT_FTPSSLAUTH set order in which to attempt TLS vs SSL when using FTP
CURLOPT_FTP_SSL_CCC switch off SSL again with FTP after auth
CURLOPT_FTP_USE_EPRT enable/disable use of EPRT with FTP
CURLOPT_FTP_USE_EPSV enable/disable use of EPSV
CURLOPT_FTP_USE_PRET enable the PRET command
CURLOPT_GSSAPI_DELEGATION set allowed GSS-API delegation
CURLOPT_HEADER pass headers to the data stream
CURLOPT_HEADERDATA pointer to pass to header callback
CURLOPT_HEADERFUNCTION callback that receives header data
CURLOPT_HEADEROPT set how to send HTTP headers
CURLOPT_HTTP200ALIASES specify alternative matches for HTTP 200 OK
CURLOPT_HTTPAUTH set HTTP server authentication methods to try
CURLOPT_HTTP_CONTENT_DECODING enable/disable HTTP content decoding
CURLOPT_HTTPGET ask for a HTTP GET request
CURLOPT_HTTPHEADER set custom HTTP headers
CURLOPT_HTTPPOST specify the multipart formpost content
CURLOPT_HTTPPROXYTUNNEL tunnel through HTTP proxy
CURLOPT_HTTP_TRANSFER_DECODING enable/disable HTTP transfer decoding
CURLOPT_HTTP_VERSION specify HTTP protocol version to use
CURLOPT_IGNORE_CONTENT_LENGTH ignore content length
CURLOPT_INFILESIZE set size of the input file to send off
CURLOPT_INFILESIZE_LARGE set size of the input file to send off
CURLOPT_INTERFACE source interface for outgoing traffic
CURLOPT_INTERLEAVEDATA custom pointer to RTSP interleave callback
CURLOPT_INTERLEAVEFUNCTION callback function for RTSP interleaved data
CURLOPT_IOCTLDATA custom pointer passed to I/O callback
CURLOPT_IOCTLFUNCTION callback for I/O operations
CURLOPT_IPRESOLVE specify which IP protocol version to use
CURLOPT_ISSUERCERT issuer SSL certificate filename
CURLOPT_KEEP_SENDING_ON_ERROR keep sending on early HTTP response >= 300
CURLOPT_KEYPASSWD set passphrase to private key
CURLOPT_KRBLEVEL set FTP kerberos security level
CURLOPT_LOCALPORT set local port number to use for socket
CURLOPT_LOCALPORTRANGE number of additional local ports to try
CURLOPT_LOGIN_OPTIONS set login options
CURLOPT_LOW_SPEED_LIMIT set low speed limit in bytes per second
CURLOPT_LOW_SPEED_TIME set low speed limit time period
CURLOPT_MAIL_AUTH SMTP authentication address
CURLOPT_MAIL_FROM SMTP sender address
CURLOPT_MAIL_RCPT list of SMTP mail recipients
CURLOPT_MAXCONNECTS maximum connection cache size
CURLOPT_MAXFILESIZE maximum file size allowed to download
CURLOPT_MAXFILESIZE_LARGE maximum file size allowed to download
CURLOPT_MAX_RECV_SPEED_LARGE rate limit data download speed
CURLOPT_MAXREDIRS maximum number of redirects allowed
CURLOPT_MAX_SEND_SPEED_LARGE rate limit data upload speed
CURLOPT_NETRC request that .netrc is used
CURLOPT_NETRC_FILE file name to read .netrc info from
CURLOPT_NEW_DIRECTORY_PERMS permissions for remotely created directories
CURLOPT_NEW_FILE_PERMS permissions for remotely created files
CURLOPT_NOBODY do the download request without getting the body
CURLOPT_NOPROGRESS switch off the progress meter
CURLOPT_NOPROXY disable proxy use for specific hosts
CURLOPT_NOSIGNAL skip all signal handling
CURLOPT_OPENSOCKETDATA custom pointer passed to open socket callback
CURLOPT_OPENSOCKETFUNCTION set callback for opening sockets
CURLOPT_PASSWORD password to use in authentication
CURLOPT_PATH_AS_IS do not handle dot dot sequences
CURLOPT_PINNEDPUBLICKEY set pinned public key
CURLOPT_PIPEWAIT wait for pipelining/multiplexing
CURLOPT_PORT set remote port number to work with
CURLOPT_POST request a HTTP POST
CURLOPT_POSTFIELDS specify data to POST to server
CURLOPT_POSTFIELDSIZE size of POST data pointed to
CURLOPT_POSTFIELDSIZE_LARGE size of POST data pointed to
CURLOPT_POSTQUOTE (S)FTP commands to run after the transfer
CURLOPT_POSTREDIR how to act on a HTTP POST redirect
CURLOPT_PRE_PROXY set pre-proxy to use
CURLOPT_PREQUOTE commands to run before FTP or SFTP transfer
CURLOPT_PRIVATE store a private pointer
CURLOPT_PROGRESSDATA custom pointer passed to the progress callback
CURLOPT_PROGRESSFUNCTION callback to progress meter function
CURLOPT_PROTOCOLS set allowed protocols
CURLOPT_PROXY set proxy to use
CURLOPT_PROXYAUTH set HTTP proxy authentication methods to try
CURLOPT_PROXY_CAINFO path to proxy Certificate Authority (CA) bundle
CURLOPT_PROXY_CAPATH specify directory holding proxy CA certificates
CURLOPT_PROXY_CRLFILE specify a proxy Certificate Revocation List file
CURLOPT_PROXYHEADER custom HTTP headers to pass to proxy
CURLOPT_PROXY_KEYPASSWD set passphrase to proxy private key
CURLOPT_PROXYPASSWORD password to use with proxy authentication
CURLOPT_PROXY_PINNEDPUBLICKEY set pinned public key for https proxy
CURLOPT_PROXYPORT port number the proxy listens on
CURLOPT_PROXY_SERVICE_NAME proxy authentication service name
CURLOPT_PROXY_SSLCERT set SSL proxy client certificate
CURLOPT_PROXY_SSLCERTTYPE specify type of the proxy client SSL certificate
CURLOPT_PROXY_SSL_CIPHER_LIST specify ciphers to use for proxy TLS
CURLOPT_PROXY_SSLKEY specify private keyfile for TLS and SSL proxy client cert
CURLOPT_PROXY_SSLKEYTYPE set type of the proxy private key file
CURLOPT_PROXY_SSL_OPTIONS set proxy SSL behavior options
CURLOPT_PROXY_SSL_VERIFYHOST verify the proxy certificate's name against host
CURLOPT_PROXY_SSL_VERIFYPEER verify the proxy's SSL certificate
CURLOPT_PROXY_SSLVERSION set preferred proxy TLS/SSL version
CURLOPT_PROXY_TLSAUTH_PASSWORD password to use for proxy TLS authentication
CURLOPT_PROXY_TLSAUTH_TYPE set proxy TLS authentication methods
CURLOPT_PROXY_TLSAUTH_USERNAME user name to use for proxy TLS authentication
CURLOPT_PROXY_TRANSFER_MODE append FTP transfer mode to URL for proxy
CURLOPT_PROXYTYPE proxy protocol type
CURLOPT_PROXYUSERNAME user name to use for proxy authentication
CURLOPT_PROXYUSERPWD user name and password to use for proxy authentication
CURLOPT_PUT make a HTTP PUT request
CURLOPT_QUOTE (S)FTP commands to run before transfer
CURLOPT_RANDOM_FILE specify a source for random data
CURLOPT_RANGE set byte range to request
CURLOPT_READDATA custom pointer passed to the read callback
CURLOPT_READFUNCTION read callback for data uploads
CURLOPT_REDIR_PROTOCOLS set protocols allowed to redirect to
CURLOPT_REFERER set the HTTP referer header
CURLOPT_RESOLVE provide custom host name to IP address resolves
CURLOPT_RESUME_FROM set a point to resume transfer from
CURLOPT_RESUME_FROM_LARGE set a point to resume transfer from
CURLOPT_RTSP_CLIENT_CSEQ set the RTSP client CSEQ number
CURLOPT_RTSP_REQUEST specify RTSP request
CURLOPT_RTSP_SERVER_CSEQ set the RTSP server CSEQ number
CURLOPT_RTSP_SESSION_ID set RTSP session ID
CURLOPT_RTSP_STREAM_URI set RTSP stream URI
CURLOPT_RTSP_TRANSPORT set RTSP Transport: header
CURLOPT_SASL_IR enable sending initial response in first packet
CURLOPT_SEEKDATA custom pointer passed to the seek callback
CURLOPT_SEEKFUNCTION user callback for seeking in input stream
CURLOPT_SERVICE_NAME authentication service name
CURLOPT_SHARE specify share handle to use
CURLOPT_SOCKOPTDATA custom pointer to pass to sockopt callback
CURLOPT_SOCKOPTFUNCTION set callback for setting socket options
CURLOPT_SOCKS5_GSSAPI_NEC set socks proxy gssapi negotiation protection
CURLOPT_SOCKS5_GSSAPI_SERVICE SOCKS5 proxy authentication service name
CURLOPT_SSH_AUTH_TYPES set desired auth types for SFTP and SCP
CURLOPT_SSH_HOST_PUBLIC_KEY_MD5 checksum of SSH server public key
CURLOPT_SSH_KEYDATA pointer to pass to the SSH key callback
CURLOPT_SSH_KEYFUNCTION callback for known host matching logic
CURLOPT_SSH_KNOWNHOSTS file name holding the SSH known hosts
CURLOPT_SSH_PRIVATE_KEYFILE set private key file for SSH auth
CURLOPT_SSH_PUBLIC_KEYFILE set public key file for SSH auth
CURLOPT_SSLCERT set SSL client certificate
CURLOPT_SSLCERTTYPE specify type of the client SSL certificate
CURLOPT_SSL_CIPHER_LIST specify ciphers to use for TLS
CURLOPT_SSL_CTX_DATA custom pointer passed to ssl_ctx callback
CURLOPT_SSL_CTX_FUNCTION SSL context callback for OpenSSL, wolfSSL/CyaSSL or mbedTLS
CURLOPT_SSL_ENABLE_ALPN enable ALPN
CURLOPT_SSL_ENABLE_NPN enable NPN
CURLOPT_SSLENGINE set SSL engine identifier
CURLOPT_SSLENGINE_DEFAULT make SSL engine default
CURLOPT_SSL_FALSESTART enable TLS false start
CURLOPT_SSLKEY specify private keyfile for TLS and SSL client cert
CURLOPT_SSLKEYTYPE set type of the private key file
CURLOPT_SSL_OPTIONS set SSL behavior options
CURLOPT_SSL_SESSIONID_CACHE enable/disable use of the SSL session-ID cache
CURLOPT_SSL_VERIFYHOST verify the certificate's name against host
CURLOPT_SSL_VERIFYPEER verify the peer's SSL certificate
CURLOPT_SSL_VERIFYSTATUS verify the certificate's status
CURLOPT_SSLVERSION set preferred TLS/SSL version
CURLOPT_STDERR redirect stderr to another stream
CURLOPT_STREAM_DEPENDS set stream this transfer depends on
CURLOPT_STREAM_DEPENDS_E set stream this transfer depends on execlusively
CURLOPT_STREAM_WEIGHT set numerical stream weight
CURLOPT_SUPPRESS_CONNECT_HEADERS Suppress proxy CONNECT response headers from user callbacks
CURLOPT_TCP_FASTOPEN enable TCP Fast Open
CURLOPT_TCP_KEEPALIVE enable TCP keep-alive probing
CURLOPT_TCP_KEEPIDLE set TCP keep-alive idle time wait
CURLOPT_TCP_KEEPINTVL set TCP keep-alive interval
CURLOPT_TCP_NODELAY set the TCP_NODELAY option
CURLOPT_TELNETOPTIONS custom telnet options
CURLOPT_TFTP_BLKSIZE TFTP block size
CURLOPT_TFTP_NO_OPTIONS Do not send TFTP options requests.
CURLOPT_TIMECONDITION select condition for a time request
CURLOPT_TIMEOUT set maximum time the request is allowed to take
CURLOPT_TIMEOUT_MS set maximum time the request is allowed to take
CURLOPT_TIMEVALUE set time value for conditional
CURLOPT_TLSAUTH_PASSWORD password to use for TLS authentication
CURLOPT_TLSAUTH_TYPE set TLS authentication methods
CURLOPT_TLSAUTH_USERNAME user name to use for TLS authentication
CURLOPT_TRANSFER_ENCODING ask for HTTP Transfer Encoding
CURLOPT_TRANSFERTEXT request a text based transfer for FTP
CURLOPT_UNIX_SOCKET_PATH set Unix domain socket
CURLOPT_UNRESTRICTED_AUTH send credentials to other hosts too
CURLOPT_UPLOAD enable data upload
CURLOPT_URL provide the URL to use in the request
CURLOPT_USERAGENT set HTTP user-agent header
CURLOPT_USERNAME user name to use in authentication
CURLOPT_USERPWD user name and password to use in authentication
CURLOPT_USE_SSL request using SSL / TLS for the transfer
CURLOPT_VERBOSE set verbose mode on/off
CURLOPT_WILDCARDMATCH enable directory wildcard transfers
CURLOPT_WRITEDATA custom pointer passed to the write callback
CURLOPT_WRITEFUNCTION set callback for writing received data
CURLOPT_XFERINFODATA custom pointer passed to the progress callback
CURLOPT_XFERINFOFUNCTION callback to progress meter function
CURLOPT_XOAUTH2_BEARER specify OAuth 2.0 access token
curl_share_cleanup Clean up a shared object
curl_share_init Create a shared object
curl_share_setopt Set options for a shared object
curl_share_strerror return string describing error code
curl_slist_append add a string to an slist
curl_slist_free_all free an entire curl_slist list
curl_strequal case insensitive string comparisons
curl_unescape URL decodes the given string
curl_version returns the libcurl version string
curl_version_info returns run-time libcurl version info
libcurl client-side URL transfers
libcurl-easy easy interface overview
libcurl-errors error codes in libcurl
libcurl-multi how to use the multi interface
libcurl-share how to use the share interface
libcurl-symbols libcurl symbol version information
libcurl-thread libcurl thread safety
libcurl-tutorial libcurl programming tutorial