## NAME

libcurl-symbols - libcurl symbol version information

## libcurl symbols

This man page details version information for public symbols provided in the libcurl header files. This lists the first version in which the symbol was introduced and for some symbols two additional information pieces:

The first version in which the symbol is marked "deprecated" - meaning that since that version no new code should be written to use the symbol as it is marked for getting removed in a future.

The last version that featured the specific symbol. Using the symbol in source code will make it no longer compile error-free after that specified version.

This man page is automatically generated from the symbols-in-versions file.

CURLAUTH_ANY

Introduced in 7.10.6

CURLAUTH_ANYSAFE

Introduced in 7.10.6

CURLAUTH_BASIC

Introduced in 7.10.6

CURLAUTH_DIGEST

Introduced in 7.10.6

CURLAUTH_DIGEST_IE

Introduced in 7.19.3

CURLAUTH_GSSNEGOTIATE

Introduced in 7.10.6 Deprecated since 7.38.0

CURLAUTH_NEGOTIATE

Introduced in 7.38.0

CURLAUTH_NONE

Introduced in 7.10.6

CURLAUTH_NTLM

Introduced in 7.10.6

CURLAUTH_NTLM_WB

Introduced in 7.22.0

CURLAUTH_ONLY

Introduced in 7.21.3

CURLCLOSEPOLICY_CALLBACK

Introduced in 7.7

CURLCLOSEPOLICY_LEAST_RECENTLY_USED

Introduced in 7.7

CURLCLOSEPOLICY_LEAST_TRAFFIC

Introduced in 7.7

CURLCLOSEPOLICY_NONE

Introduced in 7.7

CURLCLOSEPOLICY_OLDEST

Introduced in 7.7

CURLCLOSEPOLICY_SLOWEST

Introduced in 7.7

CURLE_ABORTED_BY_CALLBACK

Introduced in 7.1

CURLE_AGAIN

Introduced in 7.18.2

CURLE_ALREADY_COMPLETE

Introduced in 7.7.2

CURLE_BAD_CALLING_ORDER

Introduced in 7.1 Deprecated since 7.17.0

CURLE_BAD_CONTENT_ENCODING

Introduced in 7.10

CURLE_BAD_DOWNLOAD_RESUME

Introduced in 7.10

CURLE_BAD_FUNCTION_ARGUMENT

Introduced in 7.1

CURLE_BAD_PASSWORD_ENTERED

Introduced in 7.4.2 Deprecated since 7.17.0

CURLE_CHUNK_FAILED

Introduced in 7.21.0

CURLE_CONV_FAILED

Introduced in 7.15.4

CURLE_CONV_REQD

Introduced in 7.15.4

CURLE_COULDNT_CONNECT

Introduced in 7.1

CURLE_COULDNT_RESOLVE_HOST

Introduced in 7.1

CURLE_COULDNT_RESOLVE_PROXY

Introduced in 7.1

CURLE_FAILED_INIT

Introduced in 7.1

CURLE_FILESIZE_EXCEEDED

Introduced in 7.10.8

CURLE_FILE_COULDNT_READ_FILE

Introduced in 7.1

CURLE_FTP_ACCEPT_FAILED

Introduced in 7.24.0

CURLE_FTP_ACCEPT_TIMEOUT

Introduced in 7.24.0

CURLE_FTP_ACCESS_DENIED

Introduced in 7.1

CURLE_FTP_BAD_DOWNLOAD_RESUME

Introduced in 7.1 Deprecated since 7.1

CURLE_FTP_BAD_FILE_LIST

Introduced in 7.21.0

CURLE_FTP_CANT_GET_HOST

Introduced in 7.1

CURLE_FTP_CANT_RECONNECT

Introduced in 7.1 Deprecated since 7.17.0

CURLE_FTP_COULDNT_GET_SIZE

Introduced in 7.1 Deprecated since 7.17.0

CURLE_FTP_COULDNT_RETR_FILE

Introduced in 7.1

CURLE_FTP_COULDNT_SET_ASCII

Introduced in 7.1 Deprecated since 7.17.0

CURLE_FTP_COULDNT_SET_BINARY

Introduced in 7.1 Deprecated since 7.17.0

CURLE_FTP_COULDNT_SET_TYPE

Introduced in 7.17.0

CURLE_FTP_COULDNT_STOR_FILE

Introduced in 7.1

CURLE_FTP_COULDNT_USE_REST

Introduced in 7.1

CURLE_FTP_PARTIAL_FILE

Introduced in 7.1 Deprecated since 7.1

CURLE_FTP_PORT_FAILED

Introduced in 7.1

CURLE_FTP_PRET_FAILED

Introduced in 7.20.0

CURLE_FTP_QUOTE_ERROR

Introduced in 7.1 Deprecated since 7.17.0

CURLE_FTP_SSL_FAILED

Introduced in 7.11.0 Deprecated since 7.17.0

CURLE_FTP_USER_PASSWORD_INCORRECT

Introduced in 7.1 Deprecated since 7.17.0

CURLE_FTP_WEIRD_227_FORMAT

Introduced in 7.1

CURLE_FTP_WEIRD_PASS_REPLY

Introduced in 7.1

CURLE_FTP_WEIRD_PASV_REPLY

Introduced in 7.1

CURLE_FTP_WEIRD_SERVER_REPLY

Introduced in 7.1

CURLE_FTP_WEIRD_USER_REPLY

Introduced in 7.1 Deprecated since 7.17.0

CURLE_FTP_WRITE_ERROR

Introduced in 7.1 Deprecated since 7.17.0

CURLE_FUNCTION_NOT_FOUND

Introduced in 7.1

CURLE_GOT_NOTHING

Introduced in 7.9.1

CURLE_HTTP2

Introduced in 7.38.0

CURLE_HTTP_NOT_FOUND

Introduced in 7.1

CURLE_HTTP_PORT_FAILED

Introduced in 7.3 Deprecated since 7.12.0

CURLE_HTTP_POST_ERROR

Introduced in 7.1

CURLE_HTTP_RANGE_ERROR

Introduced in 7.1 Deprecated since 7.17.0

CURLE_HTTP_RETURNED_ERROR

Introduced in 7.10.3

CURLE_INTERFACE_FAILED

Introduced in 7.12.0

CURLE_LDAP_CANNOT_BIND

Introduced in 7.1

CURLE_LDAP_INVALID_URL

Introduced in 7.10.8

CURLE_LDAP_SEARCH_FAILED

Introduced in 7.1

CURLE_LIBRARY_NOT_FOUND

Introduced in 7.1 Deprecated since 7.17.0

CURLE_LOGIN_DENIED

Introduced in 7.13.1

CURLE_MALFORMAT_USER

Introduced in 7.1 Deprecated since 7.17.0

CURLE_NOT_BUILT_IN

Introduced in 7.21.5

CURLE_NO_CONNECTION_AVAILABLE

Introduced in 7.30.0

CURLE_OK

Introduced in 7.1

CURLE_OPERATION_TIMEDOUT

Introduced in 7.10.2

CURLE_OPERATION_TIMEOUTED

Introduced in 7.1 Deprecated since 7.17.0

CURLE_OUT_OF_MEMORY

Introduced in 7.1

CURLE_PARTIAL_FILE

Introduced in 7.1

CURLE_PEER_FAILED_VERIFICATION

Introduced in 7.17.1

CURLE_QUOTE_ERROR

Introduced in 7.17.0

CURLE_RANGE_ERROR

Introduced in 7.17.0

CURLE_READ_ERROR

Introduced in 7.1

CURLE_RECV_ERROR

Introduced in 7.10

CURLE_REMOTE_ACCESS_DENIED

Introduced in 7.17.0

CURLE_REMOTE_DISK_FULL

Introduced in 7.17.0

CURLE_REMOTE_FILE_EXISTS

Introduced in 7.17.0

CURLE_REMOTE_FILE_NOT_FOUND

Introduced in 7.16.1

CURLE_RTSP_CSEQ_ERROR

Introduced in 7.20.0

CURLE_RTSP_SESSION_ERROR

Introduced in 7.20.0

CURLE_SEND_ERROR

Introduced in 7.10

CURLE_SEND_FAIL_REWIND

Introduced in 7.12.3

CURLE_SHARE_IN_USE

Introduced in 7.9.6 Deprecated since 7.17.0

CURLE_SSH

Introduced in 7.16.1

CURLE_SSL_CACERT

Introduced in 7.10

CURLE_SSL_CACERT_BADFILE

Introduced in 7.16.0

CURLE_SSL_CERTPROBLEM

Introduced in 7.10

CURLE_SSL_CIPHER

Introduced in 7.10

CURLE_SSL_CONNECT_ERROR

Introduced in 7.1

CURLE_SSL_CRL_BADFILE

Introduced in 7.19.0

CURLE_SSL_ENGINE_INITFAILED

Introduced in 7.12.3

CURLE_SSL_ENGINE_NOTFOUND

Introduced in 7.9.3

CURLE_SSL_ENGINE_SETFAILED

Introduced in 7.9.3

CURLE_SSL_INVALIDCERTSTATUS

Introduced in 7.41.0

CURLE_SSL_ISSUER_ERROR

Introduced in 7.19.0

CURLE_SSL_PEER_CERTIFICATE

Introduced in 7.8 Deprecated since 7.17.1

CURLE_SSL_PINNEDPUBKEYNOTMATCH

Introduced in 7.39.0

CURLE_SSL_SHUTDOWN_FAILED

Introduced in 7.16.1

CURLE_TELNET_OPTION_SYNTAX

Introduced in 7.7

CURLE_TFTP_DISKFULL

Introduced in 7.15.0 Deprecated since 7.17.0

CURLE_TFTP_EXISTS

Introduced in 7.15.0 Deprecated since 7.17.0

CURLE_TFTP_ILLEGAL

Introduced in 7.15.0

CURLE_TFTP_NOSUCHUSER

Introduced in 7.15.0

CURLE_TFTP_NOTFOUND

Introduced in 7.15.0

CURLE_TFTP_PERM

Introduced in 7.15.0

CURLE_TFTP_UNKNOWNID

Introduced in 7.15.0

CURLE_TOO_MANY_REDIRECTS

Introduced in 7.5

CURLE_UNKNOWN_OPTION

Introduced in 7.21.5

CURLE_UNKNOWN_TELNET_OPTION

Introduced in 7.7

CURLE_UNSUPPORTED_PROTOCOL

Introduced in 7.1

CURLE_UPLOAD_FAILED

Introduced in 7.16.3

CURLE_URL_MALFORMAT

Introduced in 7.1

CURLE_URL_MALFORMAT_USER

Introduced in 7.1 Deprecated since 7.17.0

CURLE_USE_SSL_FAILED

Introduced in 7.17.0

CURLE_WRITE_ERROR

Introduced in 7.1

CURLFILETYPE_DEVICE_BLOCK

Introduced in 7.21.0

CURLFILETYPE_DEVICE_CHAR

Introduced in 7.21.0

CURLFILETYPE_DIRECTORY

Introduced in 7.21.0

CURLFILETYPE_DOOR

Introduced in 7.21.0

CURLFILETYPE_FILE

Introduced in 7.21.0

CURLFILETYPE_NAMEDPIPE

Introduced in 7.21.0

CURLFILETYPE_SOCKET

Introduced in 7.21.0

CURLFILETYPE_SYMLINK

Introduced in 7.21.0

CURLFILETYPE_UNKNOWN

Introduced in 7.21.0

CURLFINFOFLAG_KNOWN_FILENAME

Introduced in 7.21.0

CURLFINFOFLAG_KNOWN_FILETYPE

Introduced in 7.21.0

CURLFINFOFLAG_KNOWN_GID

Introduced in 7.21.0

CURLFINFOFLAG_KNOWN_HLINKCOUNT

Introduced in 7.21.0

CURLFINFOFLAG_KNOWN_PERM

Introduced in 7.21.0

CURLFINFOFLAG_KNOWN_SIZE

Introduced in 7.21.0

CURLFINFOFLAG_KNOWN_TIME

Introduced in 7.21.0

CURLFINFOFLAG_KNOWN_UID

Introduced in 7.21.0

CURLFORM_ARRAY

Introduced in 7.9.1

CURLFORM_ARRAY_END

Introduced in 7.9.1 Deprecated since 7.9.5 Last used in 7.9.5

CURLFORM_ARRAY_START

Introduced in 7.9.1 Deprecated since 7.9.5 Last used in 7.9.5

CURLFORM_BUFFER

Introduced in 7.9.8

CURLFORM_BUFFERLENGTH

Introduced in 7.9.8

CURLFORM_BUFFERPTR

Introduced in 7.9.8

CURLFORM_CONTENTHEADER

Introduced in 7.9.3

CURLFORM_CONTENTLEN

Introduced in 7.46.0

CURLFORM_CONTENTSLENGTH

Introduced in 7.9

CURLFORM_CONTENTTYPE

Introduced in 7.9

CURLFORM_COPYCONTENTS

Introduced in 7.9

CURLFORM_COPYNAME

Introduced in 7.9

CURLFORM_END

Introduced in 7.9

CURLFORM_FILE

Introduced in 7.9

CURLFORM_FILECONTENT

Introduced in 7.9.1

CURLFORM_FILENAME

Introduced in 7.9.6

CURLFORM_NAMELENGTH

Introduced in 7.9

CURLFORM_NOTHING

Introduced in 7.9

CURLFORM_PTRCONTENTS

Introduced in 7.9

CURLFORM_PTRNAME

Introduced in 7.9

CURLFORM_STREAM

Introduced in 7.18.2

CURLFTPAUTH_DEFAULT

Introduced in 7.12.2

CURLFTPAUTH_SSL

Introduced in 7.12.2

CURLFTPAUTH_TLS

Introduced in 7.12.2

CURLFTPMETHOD_DEFAULT

Introduced in 7.15.3

CURLFTPMETHOD_MULTICWD

Introduced in 7.15.3

CURLFTPMETHOD_NOCWD

Introduced in 7.15.3

CURLFTPMETHOD_SINGLECWD

Introduced in 7.15.3

CURLFTPSSL_ALL

Introduced in 7.11.0 Deprecated since 7.17.0

CURLFTPSSL_CCC_ACTIVE

Introduced in 7.16.2

CURLFTPSSL_CCC_NONE

Introduced in 7.16.2

CURLFTPSSL_CCC_PASSIVE

Introduced in 7.16.1

CURLFTPSSL_CONTROL

Introduced in 7.11.0 Deprecated since 7.17.0

CURLFTPSSL_NONE

Introduced in 7.11.0 Deprecated since 7.17.0

CURLFTPSSL_TRY

Introduced in 7.11.0 Deprecated since 7.17.0

CURLFTP_CREATE_DIR

Introduced in 7.19.4

CURLFTP_CREATE_DIR_NONE

Introduced in 7.19.4

CURLFTP_CREATE_DIR_RETRY

Introduced in 7.19.4

CURLGSSAPI_DELEGATION_FLAG

Introduced in 7.22.0

CURLGSSAPI_DELEGATION_NONE

Introduced in 7.22.0

CURLGSSAPI_DELEGATION_POLICY_FLAG

Introduced in 7.22.0

CURLHEADER_SEPARATE

Introduced in 7.37.0

CURLHEADER_UNIFIED

Introduced in 7.37.0

CURLINFO_ACTIVESOCKET

Introduced in 7.45.0

CURLINFO_APPCONNECT_TIME

Introduced in 7.19.0

CURLINFO_CERTINFO

Introduced in 7.19.1

CURLINFO_CONDITION_UNMET

Introduced in 7.19.4

CURLINFO_CONNECT_TIME

Introduced in 7.4.1

CURLINFO_CONTENT_LENGTH_DOWNLOAD

Introduced in 7.6.1

CURLINFO_CONTENT_LENGTH_UPLOAD

Introduced in 7.6.1

CURLINFO_CONTENT_TYPE

Introduced in 7.9.4

CURLINFO_COOKIELIST

Introduced in 7.14.1

CURLINFO_DATA_IN

Introduced in 7.9.6

CURLINFO_DATA_OUT

Introduced in 7.9.6

CURLINFO_DOUBLE

Introduced in 7.4.1

CURLINFO_EFFECTIVE_URL

Introduced in 7.4

CURLINFO_END

Introduced in 7.9.6

CURLINFO_FILETIME

Introduced in 7.5

CURLINFO_FTP_ENTRY_PATH

Introduced in 7.15.4

CURLINFO_HEADER_IN

Introduced in 7.9.6

CURLINFO_HEADER_OUT

Introduced in 7.9.6

CURLINFO_HEADER_SIZE

Introduced in 7.4.1

CURLINFO_HTTPAUTH_AVAIL

Introduced in 7.10.8

CURLINFO_HTTP_CODE

Introduced in 7.4.1 Deprecated since 7.10.8

CURLINFO_HTTP_CONNECTCODE

Introduced in 7.10.7

CURLINFO_LASTONE

Introduced in 7.4.1

CURLINFO_LASTSOCKET

Introduced in 7.15.2

CURLINFO_LOCAL_IP

Introduced in 7.21.0

CURLINFO_LOCAL_PORT

Introduced in 7.21.0

CURLINFO_LONG

Introduced in 7.4.1

CURLINFO_MASK

Introduced in 7.4.1

CURLINFO_NAMELOOKUP_TIME

Introduced in 7.4.1

CURLINFO_NONE

Introduced in 7.4.1

CURLINFO_NUM_CONNECTS

Introduced in 7.12.3

CURLINFO_OS_ERRNO

Introduced in 7.12.2

CURLINFO_PRETRANSFER_TIME

Introduced in 7.4.1

CURLINFO_PRIMARY_IP

Introduced in 7.19.0

CURLINFO_PRIMARY_PORT

Introduced in 7.21.0

CURLINFO_PRIVATE

Introduced in 7.10.3

CURLINFO_PROXYAUTH_AVAIL

Introduced in 7.10.8

CURLINFO_REDIRECT_COUNT

Introduced in 7.9.7

CURLINFO_REDIRECT_TIME

Introduced in 7.9.7

CURLINFO_REDIRECT_URL

Introduced in 7.18.2

CURLINFO_REQUEST_SIZE

Introduced in 7.4.1

CURLINFO_RESPONSE_CODE

Introduced in 7.10.8

CURLINFO_RTSP_CLIENT_CSEQ

Introduced in 7.20.0

CURLINFO_RTSP_CSEQ_RECV

Introduced in 7.20.0

CURLINFO_RTSP_SERVER_CSEQ

Introduced in 7.20.0

CURLINFO_RTSP_SESSION_ID

Introduced in 7.20.0

CURLINFO_SIZE_DOWNLOAD

Introduced in 7.4.1

CURLINFO_SIZE_UPLOAD

Introduced in 7.4.1

CURLINFO_SLIST

Introduced in 7.12.3

CURLINFO_SOCKET

Introduced in 7.45.0

CURLINFO_SPEED_DOWNLOAD

Introduced in 7.4.1

CURLINFO_SPEED_UPLOAD

Introduced in 7.4.1

CURLINFO_SSL_DATA_IN

Introduced in 7.12.1

CURLINFO_SSL_DATA_OUT

Introduced in 7.12.1

CURLINFO_SSL_ENGINES

Introduced in 7.12.3

CURLINFO_SSL_VERIFYRESULT

Introduced in 7.5

CURLINFO_STARTTRANSFER_TIME

Introduced in 7.9.2

CURLINFO_STRING

Introduced in 7.4.1

CURLINFO_TEXT

Introduced in 7.9.6

CURLINFO_TLS_SESSION

Introduced in 7.34.0 Deprecated since 7.48.0

CURLINFO_TLS_SSL_PTR

Introduced in 7.48.0

CURLINFO_TOTAL_TIME

Introduced in 7.4.1

CURLINFO_TYPEMASK

Introduced in 7.4.1

CURLIOCMD_NOP

Introduced in 7.12.3

CURLIOCMD_RESTARTREAD

Introduced in 7.12.3

CURLIOE_FAILRESTART

Introduced in 7.12.3

CURLIOE_OK

Introduced in 7.12.3

CURLIOE_UNKNOWNCMD

Introduced in 7.12.3

CURLKHMATCH_MISMATCH

Introduced in 7.19.6

CURLKHMATCH_MISSING

Introduced in 7.19.6

CURLKHMATCH_OK

Introduced in 7.19.6

CURLKHSTAT_DEFER

Introduced in 7.19.6

CURLKHSTAT_FINE

Introduced in 7.19.6

CURLKHSTAT_FINE_ADD_TO_FILE

Introduced in 7.19.6

CURLKHSTAT_REJECT

Introduced in 7.19.6

CURLKHTYPE_DSS

Introduced in 7.19.6

CURLKHTYPE_RSA

Introduced in 7.19.6

CURLKHTYPE_RSA1

Introduced in 7.19.6

CURLKHTYPE_UNKNOWN

Introduced in 7.19.6

CURLMOPT_CHUNK_LENGTH_PENALTY_SIZE

Introduced in 7.30.0

CURLMOPT_CONTENT_LENGTH_PENALTY_SIZE

Introduced in 7.30.0

CURLMOPT_MAXCONNECTS

Introduced in 7.16.3

CURLMOPT_MAX_HOST_CONNECTIONS

Introduced in 7.30.0

CURLMOPT_MAX_PIPELINE_LENGTH

Introduced in 7.30.0

CURLMOPT_MAX_TOTAL_CONNECTIONS

Introduced in 7.30.0

CURLMOPT_PIPELINING

Introduced in 7.16.0

CURLMOPT_PIPELINING_SERVER_BL

Introduced in 7.30.0

CURLMOPT_PIPELINING_SITE_BL

Introduced in 7.30.0

CURLMOPT_PUSHDATA

Introduced in 7.44.0

CURLMOPT_PUSHFUNCTION

Introduced in 7.44.0

CURLMOPT_SOCKETDATA

Introduced in 7.15.4

CURLMOPT_SOCKETFUNCTION

Introduced in 7.15.4

CURLMOPT_TIMERDATA

Introduced in 7.16.0

CURLMOPT_TIMERFUNCTION

Introduced in 7.16.0

CURLMSG_DONE

Introduced in 7.9.6

CURLMSG_NONE

Introduced in 7.9.6

CURLM_ADDED_ALREADY

Introduced in 7.32.1

CURLM_BAD_EASY_HANDLE

Introduced in 7.9.6

CURLM_BAD_HANDLE

Introduced in 7.9.6

CURLM_BAD_SOCKET

Introduced in 7.15.4

CURLM_CALL_MULTI_PERFORM

Introduced in 7.9.6

CURLM_CALL_MULTI_SOCKET

Introduced in 7.15.5

CURLM_INTERNAL_ERROR

Introduced in 7.9.6

CURLM_OK

Introduced in 7.9.6

CURLM_OUT_OF_MEMORY

Introduced in 7.9.6

CURLM_UNKNOWN_OPTION

Introduced in 7.15.4

CURLOPTTYPE_FUNCTIONPOINT

Introduced in 7.1

CURLOPTTYPE_LONG

Introduced in 7.1

CURLOPTTYPE_OBJECTPOINT

Introduced in 7.1

CURLOPTTYPE_OFF_T

Introduced in 7.11.0

CURLOPTTYPE_STRINGPOINT

Introduced in 7.46.0

CURLOPT_ACCEPTTIMEOUT_MS

Introduced in 7.24.0

CURLOPT_ACCEPT_ENCODING

Introduced in 7.21.6

CURLOPT_ADDRESS_SCOPE

Introduced in 7.19.0

CURLOPT_APPEND

Introduced in 7.17.0

CURLOPT_AUTOREFERER

Introduced in 7.1

CURLOPT_BUFFERSIZE

Introduced in 7.10

CURLOPT_CAINFO

Introduced in 7.4.2

CURLOPT_CAPATH

Introduced in 7.9.8

CURLOPT_CERTINFO

Introduced in 7.19.1

CURLOPT_CHUNK_BGN_FUNCTION

Introduced in 7.21.0

CURLOPT_CHUNK_DATA

Introduced in 7.21.0

CURLOPT_CHUNK_END_FUNCTION

Introduced in 7.21.0

CURLOPT_CLOSEFUNCTION

Introduced in 7.7 Deprecated since 7.11.1 Last used in 7.11.1

CURLOPT_CLOSEPOLICY

Introduced in 7.7 Deprecated since 7.16.1

CURLOPT_CLOSESOCKETDATA

Introduced in 7.21.7

CURLOPT_CLOSESOCKETFUNCTION

Introduced in 7.21.7

CURLOPT_CONNECTTIMEOUT

Introduced in 7.7

CURLOPT_CONNECTTIMEOUT_MS

Introduced in 7.16.2

CURLOPT_CONNECT_ONLY

Introduced in 7.15.2

CURLOPT_CONV_FROM_NETWORK_FUNCTION

Introduced in 7.15.4

CURLOPT_CONV_FROM_UTF8_FUNCTION

Introduced in 7.15.4

CURLOPT_CONV_TO_NETWORK_FUNCTION

Introduced in 7.15.4

CURLOPT_COOKIE

Introduced in 7.1

CURLOPT_COOKIEFILE

Introduced in 7.1

CURLOPT_COOKIEJAR

Introduced in 7.9

CURLOPT_COOKIELIST

Introduced in 7.14.1

CURLOPT_COOKIESESSION

Introduced in 7.9.7

CURLOPT_COPYPOSTFIELDS

Introduced in 7.17.1

CURLOPT_CRLF

Introduced in 7.1

CURLOPT_CRLFILE

Introduced in 7.19.0

CURLOPT_CUSTOMREQUEST

Introduced in 7.1

CURLOPT_DEBUGDATA

Introduced in 7.9.6

CURLOPT_DEBUGFUNCTION

Introduced in 7.9.6

CURLOPT_DEFAULT_PROTOCOL

Introduced in 7.45.0

CURLOPT_DIRLISTONLY

Introduced in 7.17.0

CURLOPT_DNS_CACHE_TIMEOUT

Introduced in 7.9.3

CURLOPT_DNS_INTERFACE

Introduced in 7.33.0

CURLOPT_DNS_LOCAL_IP4

Introduced in 7.33.0

CURLOPT_DNS_LOCAL_IP6

Introduced in 7.33.0

CURLOPT_DNS_SERVERS

Introduced in 7.24.0

CURLOPT_DNS_USE_GLOBAL_CACHE

Introduced in 7.9.3 Deprecated since 7.11.1

CURLOPT_EGDSOCKET

Introduced in 7.7

CURLOPT_ENCODING

Introduced in 7.10

CURLOPT_ERRORBUFFER

Introduced in 7.1

CURLOPT_EXPECT_100_TIMEOUT_MS

Introduced in 7.36.0

CURLOPT_FAILONERROR

Introduced in 7.1

CURLOPT_FILE

Introduced in 7.1 Deprecated since 7.9.7

CURLOPT_FILETIME

Introduced in 7.5

CURLOPT_FNMATCH_DATA

Introduced in 7.21.0

CURLOPT_FNMATCH_FUNCTION

Introduced in 7.21.0

CURLOPT_FOLLOWLOCATION

Introduced in 7.1

CURLOPT_FORBID_REUSE

Introduced in 7.7

CURLOPT_FRESH_CONNECT

Introduced in 7.7

CURLOPT_FTPAPPEND

Introduced in 7.1 Deprecated since 7.16.4

CURLOPT_FTPASCII

Introduced in 7.1 Deprecated since 7.11.1 Last used in 7.11.1

CURLOPT_FTPLISTONLY

Introduced in 7.1 Deprecated since 7.16.4

CURLOPT_FTPPORT

Introduced in 7.1

CURLOPT_FTPSSLAUTH

Introduced in 7.12.2

CURLOPT_FTP_ACCOUNT

Introduced in 7.13.0

CURLOPT_FTP_ALTERNATIVE_TO_USER

Introduced in 7.15.5

CURLOPT_FTP_CREATE_MISSING_DIRS

Introduced in 7.10.7

CURLOPT_FTP_FILEMETHOD

Introduced in 7.15.1

CURLOPT_FTP_RESPONSE_TIMEOUT

Introduced in 7.10.8

CURLOPT_FTP_SKIP_PASV_IP

Introduced in 7.15.0

CURLOPT_FTP_SSL

Introduced in 7.11.0 Deprecated since 7.16.4

CURLOPT_FTP_SSL_CCC

Introduced in 7.16.1

CURLOPT_FTP_USE_EPRT

Introduced in 7.10.5

CURLOPT_FTP_USE_EPSV

Introduced in 7.9.2

CURLOPT_FTP_USE_PRET

Introduced in 7.20.0

CURLOPT_GSSAPI_DELEGATION

Introduced in 7.22.0

CURLOPT_HEADER

Introduced in 7.1

CURLOPT_HEADERDATA

Introduced in 7.10

CURLOPT_HEADERFUNCTION

Introduced in 7.7.2

CURLOPT_HEADEROPT

Introduced in 7.37.0

CURLOPT_HTTP200ALIASES

Introduced in 7.10.3

CURLOPT_HTTPAUTH

Introduced in 7.10.6

CURLOPT_HTTPGET

Introduced in 7.8.1

CURLOPT_HTTPHEADER

Introduced in 7.1

CURLOPT_HTTPPOST

Introduced in 7.1

CURLOPT_HTTPPROXYTUNNEL

Introduced in 7.3

CURLOPT_HTTPREQUEST

Introduced in 7.1

CURLOPT_HTTP_CONTENT_DECODING

Introduced in 7.16.2

CURLOPT_HTTP_TRANSFER_DECODING

Introduced in 7.16.2

CURLOPT_HTTP_VERSION

Introduced in 7.9.1

CURLOPT_IGNORE_CONTENT_LENGTH

Introduced in 7.14.1

CURLOPT_INFILE

Introduced in 7.1 Deprecated since 7.9.7

CURLOPT_INFILESIZE

Introduced in 7.1

CURLOPT_INFILESIZE_LARGE

Introduced in 7.11.0

CURLOPT_INTERFACE

Introduced in 7.3

CURLOPT_INTERLEAVEDATA

Introduced in 7.20.0

CURLOPT_INTERLEAVEFUNCTION

Introduced in 7.20.0

CURLOPT_IOCTLDATA

Introduced in 7.12.3

CURLOPT_IOCTLFUNCTION

Introduced in 7.12.3

CURLOPT_IPRESOLVE

Introduced in 7.10.8

CURLOPT_ISSUERCERT

Introduced in 7.19.0

CURLOPT_KEYPASSWD

Introduced in 7.17.0

CURLOPT_KRB4LEVEL

Introduced in 7.3 Deprecated since 7.17.0

CURLOPT_KRBLEVEL

Introduced in 7.16.4

CURLOPT_LOCALPORT

Introduced in 7.15.2

CURLOPT_LOCALPORTRANGE

Introduced in 7.15.2

CURLOPT_LOGIN_OPTIONS

Introduced in 7.34.0

CURLOPT_LOW_SPEED_LIMIT

Introduced in 7.1

CURLOPT_LOW_SPEED_TIME

Introduced in 7.1

CURLOPT_MAIL_AUTH

Introduced in 7.25.0

CURLOPT_MAIL_FROM

Introduced in 7.20.0

CURLOPT_MAIL_RCPT

Introduced in 7.20.0

CURLOPT_MAXCONNECTS

Introduced in 7.7

CURLOPT_MAXFILESIZE

Introduced in 7.10.8

CURLOPT_MAXFILESIZE_LARGE

Introduced in 7.11.0

CURLOPT_MAXREDIRS

Introduced in 7.5

CURLOPT_MAX_RECV_SPEED_LARGE

Introduced in 7.15.5

CURLOPT_MAX_SEND_SPEED_LARGE

Introduced in 7.15.5

CURLOPT_MUTE

Introduced in 7.1 Deprecated since 7.8 Last used in 7.8

CURLOPT_NETRC

Introduced in 7.1

CURLOPT_NETRC_FILE

Introduced in 7.11.0

CURLOPT_NEW_DIRECTORY_PERMS

Introduced in 7.16.4

CURLOPT_NEW_FILE_PERMS

Introduced in 7.16.4

CURLOPT_NOBODY

Introduced in 7.1

CURLOPT_NOPROGRESS

Introduced in 7.1

CURLOPT_NOPROXY

Introduced in 7.19.4

CURLOPT_NOSIGNAL

Introduced in 7.10

CURLOPT_NOTHING

Introduced in 7.1.1 Deprecated since 7.11.1 Last used in 7.11.1

CURLOPT_OPENSOCKETDATA

Introduced in 7.17.1

CURLOPT_OPENSOCKETFUNCTION

Introduced in 7.17.1

CURLOPT_PASSWDDATA

Introduced in 7.4.2 Deprecated since 7.11.1 Last used in 7.11.1

CURLOPT_PASSWDFUNCTION

Introduced in 7.4.2 Deprecated since 7.11.1 Last used in 7.11.1

CURLOPT_PASSWORD

Introduced in 7.19.1

CURLOPT_PASV_HOST

Introduced in 7.12.1 Deprecated since 7.16.0 Last used in 7.16.0

CURLOPT_PATH_AS_IS

Introduced in 7.42.0

CURLOPT_PINNEDPUBLICKEY

Introduced in 7.39.0

CURLOPT_PIPEWAIT

Introduced in 7.43.0

CURLOPT_PORT

Introduced in 7.1

CURLOPT_POST

Introduced in 7.1

CURLOPT_POST301

Introduced in 7.17.1 Deprecated since 7.19.1

CURLOPT_POSTFIELDS

Introduced in 7.1

CURLOPT_POSTFIELDSIZE

Introduced in 7.2

CURLOPT_POSTFIELDSIZE_LARGE

Introduced in 7.11.1

CURLOPT_POSTQUOTE

Introduced in 7.1

CURLOPT_POSTREDIR

Introduced in 7.19.1

CURLOPT_PREQUOTE

Introduced in 7.9.5

CURLOPT_PRIVATE

Introduced in 7.10.3

CURLOPT_PROGRESSDATA

Introduced in 7.1

CURLOPT_PROGRESSFUNCTION

Introduced in 7.1 Deprecated since 7.32.0

CURLOPT_PROTOCOLS

Introduced in 7.19.4

CURLOPT_PROXY

Introduced in 7.1

CURLOPT_PROXYAUTH

Introduced in 7.10.7

CURLOPT_PROXYHEADER

Introduced in 7.37.0

CURLOPT_PROXYPASSWORD

Introduced in 7.19.1

CURLOPT_PROXYPORT

Introduced in 7.1

CURLOPT_PROXYTYPE

Introduced in 7.10

CURLOPT_PROXYUSERNAME

Introduced in 7.19.1

CURLOPT_PROXYUSERPWD

Introduced in 7.1

CURLOPT_PROXY_SERVICE_NAME

Introduced in 7.43.0

CURLOPT_PROXY_TRANSFER_MODE

Introduced in 7.18.0

CURLOPT_PUT

Introduced in 7.1

CURLOPT_QUOTE

Introduced in 7.1

CURLOPT_RANDOM_FILE

Introduced in 7.7

CURLOPT_RANGE

Introduced in 7.1

CURLOPT_READDATA

Introduced in 7.9.7

CURLOPT_READFUNCTION

Introduced in 7.1

CURLOPT_REDIR_PROTOCOLS

Introduced in 7.19.4

CURLOPT_REFERER

Introduced in 7.1

CURLOPT_RESOLVE

Introduced in 7.21.3

CURLOPT_RESUME_FROM

Introduced in 7.1

CURLOPT_RESUME_FROM_LARGE

Introduced in 7.11.0

CURLOPT_RTSPHEADER

Introduced in 7.20.0

CURLOPT_RTSP_CLIENT_CSEQ

Introduced in 7.20.0

CURLOPT_RTSP_REQUEST

Introduced in 7.20.0

CURLOPT_RTSP_SERVER_CSEQ

Introduced in 7.20.0

CURLOPT_RTSP_SESSION_ID

Introduced in 7.20.0

CURLOPT_RTSP_STREAM_URI

Introduced in 7.20.0

CURLOPT_RTSP_TRANSPORT

Introduced in 7.20.0

CURLOPT_SASL_IR

Introduced in 7.31.0

CURLOPT_SEEKDATA

Introduced in 7.18.0

CURLOPT_SEEKFUNCTION

Introduced in 7.18.0

CURLOPT_SERVER_RESPONSE_TIMEOUT

Introduced in 7.20.0

CURLOPT_SERVICE_NAME

Introduced in 7.43.0

CURLOPT_SHARE

Introduced in 7.10

CURLOPT_SOCKOPTDATA

Introduced in 7.16.0

CURLOPT_SOCKOPTFUNCTION

Introduced in 7.16.0

CURLOPT_SOCKS5_GSSAPI_NEC

Introduced in 7.19.4

CURLOPT_SOCKS5_GSSAPI_SERVICE

Introduced in 7.19.4

CURLOPT_SOURCE_HOST

Introduced in 7.12.1

CURLOPT_SOURCE_PATH

Introduced in 7.12.1

CURLOPT_SOURCE_PORT

Introduced in 7.12.1

CURLOPT_SOURCE_POSTQUOTE

Introduced in 7.12.1

CURLOPT_SOURCE_PREQUOTE

Introduced in 7.12.1

CURLOPT_SOURCE_QUOTE

Introduced in 7.13.0

CURLOPT_SOURCE_URL

Introduced in 7.13.0

CURLOPT_SOURCE_USERPWD

Introduced in 7.12.1

CURLOPT_SSH_AUTH_TYPES

Introduced in 7.16.1

CURLOPT_SSH_HOST_PUBLIC_KEY_MD5

Introduced in 7.17.1

CURLOPT_SSH_KEYDATA

Introduced in 7.19.6

CURLOPT_SSH_KEYFUNCTION

Introduced in 7.19.6

CURLOPT_SSH_KNOWNHOSTS

Introduced in 7.19.6

CURLOPT_SSH_PRIVATE_KEYFILE

Introduced in 7.16.1

CURLOPT_SSH_PUBLIC_KEYFILE

Introduced in 7.16.1

CURLOPT_SSLCERT

Introduced in 7.1

CURLOPT_SSLCERTPASSWD

Introduced in 7.1.1 Deprecated since 7.17.0

CURLOPT_SSLCERTTYPE

Introduced in 7.9.3

CURLOPT_SSLENGINE

Introduced in 7.9.3

CURLOPT_SSLENGINE_DEFAULT

Introduced in 7.9.3

CURLOPT_SSLKEY

Introduced in 7.9.3

CURLOPT_SSLKEYPASSWD

Introduced in 7.9.3 Deprecated since 7.17.0

CURLOPT_SSLKEYTYPE

Introduced in 7.9.3

CURLOPT_SSLVERSION

Introduced in 7.1

CURLOPT_SSL_CIPHER_LIST

Introduced in 7.9

CURLOPT_SSL_CTX_DATA

Introduced in 7.10.6

CURLOPT_SSL_CTX_FUNCTION

Introduced in 7.10.6

CURLOPT_SSL_ENABLE_ALPN

Introduced in 7.36.0

CURLOPT_SSL_ENABLE_NPN

Introduced in 7.36.0

CURLOPT_SSL_FALSESTART

Introduced in 7.42.0

CURLOPT_SSL_OPTIONS

Introduced in 7.25.0

CURLOPT_SSL_SESSIONID_CACHE

Introduced in 7.16.0

CURLOPT_SSL_VERIFYHOST

Introduced in 7.8.1

CURLOPT_SSL_VERIFYPEER

Introduced in 7.4.2

CURLOPT_SSL_VERIFYSTATUS

Introduced in 7.41.0

CURLOPT_STDERR

Introduced in 7.1

CURLOPT_STREAM_DEPENDS

Introduced in 7.46.0

CURLOPT_STREAM_DEPENDS_E

Introduced in 7.46.0

CURLOPT_STREAM_WEIGHT

Introduced in 7.46.0

CURLOPT_TCP_KEEPALIVE

Introduced in 7.25.0

CURLOPT_TCP_KEEPIDLE

Introduced in 7.25.0

CURLOPT_TCP_KEEPINTVL

Introduced in 7.25.0

CURLOPT_TCP_NODELAY

Introduced in 7.11.2

CURLOPT_TELNETOPTIONS

Introduced in 7.7

CURLOPT_TFTP_BLKSIZE

Introduced in 7.19.4

CURLOPT_TFTP_NO_OPTIONS

Introduced in 7.48.0

CURLOPT_TIMECONDITION

Introduced in 7.1

CURLOPT_TIMEOUT

Introduced in 7.1

CURLOPT_TIMEOUT_MS

Introduced in 7.16.2

CURLOPT_TIMEVALUE

Introduced in 7.1

CURLOPT_TLSAUTH_PASSWORD

Introduced in 7.21.4

CURLOPT_TLSAUTH_TYPE

Introduced in 7.21.4

CURLOPT_TLSAUTH_USERNAME

Introduced in 7.21.4

CURLOPT_TRANSFERTEXT

Introduced in 7.1.1

CURLOPT_TRANSFER_ENCODING

Introduced in 7.21.6

CURLOPT_UNIX_SOCKET_PATH

Introduced in 7.40.0

CURLOPT_UNRESTRICTED_AUTH

Introduced in 7.10.4

CURLOPT_UPLOAD

Introduced in 7.1

CURLOPT_URL

Introduced in 7.1

CURLOPT_USERAGENT

Introduced in 7.1

CURLOPT_USERNAME

Introduced in 7.19.1

CURLOPT_USERPWD

Introduced in 7.1

CURLOPT_USE_SSL

Introduced in 7.17.0

CURLOPT_VERBOSE

Introduced in 7.1

CURLOPT_WILDCARDMATCH

Introduced in 7.21.0

CURLOPT_WRITEDATA

Introduced in 7.9.7

CURLOPT_WRITEFUNCTION

Introduced in 7.1

CURLOPT_WRITEHEADER

Introduced in 7.1

CURLOPT_WRITEINFO

Introduced in 7.1

CURLOPT_XFERINFODATA

Introduced in 7.32.0

CURLOPT_XFERINFOFUNCTION

Introduced in 7.32.0

CURLOPT_XOAUTH2_BEARER

Introduced in 7.33.0

CURLPAUSE_ALL

Introduced in 7.18.0

CURLPAUSE_CONT

Introduced in 7.18.0

CURLPAUSE_RECV

Introduced in 7.18.0

CURLPAUSE_RECV_CONT

Introduced in 7.18.0

CURLPAUSE_SEND

Introduced in 7.18.0

CURLPAUSE_SEND_CONT

Introduced in 7.18.0

CURLPIPE_HTTP1

Introduced in 7.43.0

CURLPIPE_MULTIPLEX

Introduced in 7.43.0

CURLPIPE_NOTHING

Introduced in 7.43.0

CURLPROTO_ALL

Introduced in 7.19.4

CURLPROTO_DICT

Introduced in 7.19.4

CURLPROTO_FILE

Introduced in 7.19.4

CURLPROTO_FTP

Introduced in 7.19.4

CURLPROTO_FTPS

Introduced in 7.19.4

CURLPROTO_GOPHER

Introduced in 7.21.2

CURLPROTO_HTTP

Introduced in 7.19.4

CURLPROTO_HTTPS

Introduced in 7.19.4

CURLPROTO_IMAP

Introduced in 7.20.0

CURLPROTO_IMAPS

Introduced in 7.20.0

CURLPROTO_LDAP

Introduced in 7.19.4

CURLPROTO_LDAPS

Introduced in 7.19.4

CURLPROTO_POP3

Introduced in 7.20.0

CURLPROTO_POP3S

Introduced in 7.20.0

CURLPROTO_RTMP

Introduced in 7.21.0

CURLPROTO_RTMPE

Introduced in 7.21.0

CURLPROTO_RTMPS

Introduced in 7.21.0

CURLPROTO_RTMPT

Introduced in 7.21.0

CURLPROTO_RTMPTE

Introduced in 7.21.0

CURLPROTO_RTMPTS

Introduced in 7.21.0

CURLPROTO_RTSP

Introduced in 7.20.0

CURLPROTO_SCP

Introduced in 7.19.4

CURLPROTO_SFTP

Introduced in 7.19.4

CURLPROTO_SMB

Introduced in 7.40.0

CURLPROTO_SMBS

Introduced in 7.40.0

CURLPROTO_SMTP

Introduced in 7.20.0

CURLPROTO_SMTPS

Introduced in 7.20.0

CURLPROTO_TELNET

Introduced in 7.19.4

CURLPROTO_TFTP

Introduced in 7.19.4

CURLPROXY_HTTP

Introduced in 7.10

CURLPROXY_HTTP_1_0

Introduced in 7.19.4

CURLPROXY_SOCKS4

Introduced in 7.10

CURLPROXY_SOCKS4A

Introduced in 7.18.0

CURLPROXY_SOCKS5

Introduced in 7.10

CURLPROXY_SOCKS5_HOSTNAME

Introduced in 7.18.0

CURLSHE_BAD_OPTION

Introduced in 7.10.3

CURLSHE_INVALID

Introduced in 7.10.3

CURLSHE_IN_USE

Introduced in 7.10.3

CURLSHE_NOMEM

Introduced in 7.12.0

CURLSHE_NOT_BUILT_IN

Introduced in 7.23.0

CURLSHE_OK

Introduced in 7.10.3

CURLSHOPT_LOCKFUNC

Introduced in 7.10.3

CURLSHOPT_NONE

Introduced in 7.10.3

CURLSHOPT_SHARE

Introduced in 7.10.3

CURLSHOPT_UNLOCKFUNC

Introduced in 7.10.3

CURLSHOPT_UNSHARE

Introduced in 7.10.3

CURLSHOPT_USERDATA

Introduced in 7.10.3

CURLSOCKTYPE_ACCEPT

Introduced in 7.28.0

CURLSOCKTYPE_IPCXN

Introduced in 7.16.0

CURLSSH_AUTH_AGENT

Introduced in 7.28.0

CURLSSH_AUTH_ANY

Introduced in 7.16.1

CURLSSH_AUTH_DEFAULT

Introduced in 7.16.1

CURLSSH_AUTH_HOST

Introduced in 7.16.1

CURLSSH_AUTH_KEYBOARD

Introduced in 7.16.1

CURLSSH_AUTH_NONE

Introduced in 7.16.1

CURLSSH_AUTH_PASSWORD

Introduced in 7.16.1

CURLSSH_AUTH_PUBLICKEY

Introduced in 7.16.1

CURLSSLBACKEND_AXTLS

Introduced in 7.38.0

CURLSSLBACKEND_CYASSL

Introduced in 7.34.0

CURLSSLBACKEND_DARWINSSL

Introduced in 7.34.0

CURLSSLBACKEND_GNUTLS

Introduced in 7.34.0

CURLSSLBACKEND_GSKIT

Introduced in 7.34.0

CURLSSLBACKEND_MBEDTLS

Introduced in 7.46.0

CURLSSLBACKEND_NONE

Introduced in 7.34.0

CURLSSLBACKEND_NSS

Introduced in 7.34.0

CURLSSLBACKEND_OPENSSL

Introduced in 7.34.0

CURLSSLBACKEND_POLARSSL

Introduced in 7.34.0

CURLSSLBACKEND_QSOSSL

Introduced in 7.34.0

CURLSSLBACKEND_SCHANNEL

Introduced in 7.34.0

CURLSSLOPT_ALLOW_BEAST

Introduced in 7.25.0

CURLSSLOPT_NO_REVOKE

Introduced in 7.44.0

CURLUSESSL_ALL

Introduced in 7.17.0

CURLUSESSL_CONTROL

Introduced in 7.17.0

CURLUSESSL_NONE

Introduced in 7.17.0

CURLUSESSL_TRY

Introduced in 7.17.0

CURLVERSION_FIRST

Introduced in 7.10

CURLVERSION_FOURTH

Introduced in 7.16.1

CURLVERSION_NOW

Introduced in 7.10

CURLVERSION_SECOND

Introduced in 7.11.1

CURLVERSION_THIRD

Introduced in 7.12.0

CURL_CHUNK_BGN_FUNC_FAIL

Introduced in 7.21.0

CURL_CHUNK_BGN_FUNC_OK

Introduced in 7.21.0

CURL_CHUNK_BGN_FUNC_SKIP

Introduced in 7.21.0

CURL_CHUNK_END_FUNC_FAIL

Introduced in 7.21.0

CURL_CHUNK_END_FUNC_OK

Introduced in 7.21.0

CURL_CSELECT_ERR

Introduced in 7.16.3

CURL_CSELECT_IN

Introduced in 7.16.3

CURL_CSELECT_OUT

Introduced in 7.16.3

CURL_EASY_NONE

Introduced in 7.14.0

CURL_EASY_TIMEOUT

Introduced in 7.14.0

CURL_ERROR_SIZE

Introduced in 7.1

CURL_FNMATCHFUNC_FAIL

Introduced in 7.21.0

CURL_FNMATCHFUNC_MATCH

Introduced in 7.21.0

CURL_FNMATCHFUNC_NOMATCH

Introduced in 7.21.0

CURL_FORMADD_DISABLED

Introduced in 7.12.1

CURL_FORMADD_ILLEGAL_ARRAY

Introduced in 7.9.8

CURL_FORMADD_INCOMPLETE

Introduced in 7.9.8

CURL_FORMADD_MEMORY

Introduced in 7.9.8

CURL_FORMADD_NULL

Introduced in 7.9.8

CURL_FORMADD_OK

Introduced in 7.9.8

CURL_FORMADD_OPTION_TWICE

Introduced in 7.9.8

CURL_FORMADD_UNKNOWN_OPTION

Introduced in 7.9.8

CURL_GLOBAL_ACK_EINTR

Introduced in 7.30.0

CURL_GLOBAL_ALL

Introduced in 7.8

CURL_GLOBAL_DEFAULT

Introduced in 7.8

CURL_GLOBAL_NOTHING

Introduced in 7.8

CURL_GLOBAL_SSL

Introduced in 7.8

CURL_GLOBAL_WIN32

Introduced in 7.8.1

CURL_HTTPPOST_BUFFER

Introduced in 7.46.0

CURL_HTTPPOST_CALLBACK

Introduced in 7.46.0

CURL_HTTPPOST_FILENAME

Introduced in 7.46.0

CURL_HTTPPOST_LARGE

Introduced in 7.46.0

CURL_HTTPPOST_PTRBUFFER

Introduced in 7.46.0

CURL_HTTPPOST_PTRCONTENTS

Introduced in 7.46.0

CURL_HTTPPOST_PTRNAME

Introduced in 7.46.0

CURL_HTTPPOST_READFILE

Introduced in 7.46.0

CURL_HTTP_VERSION_1_0

Introduced in 7.9.1

CURL_HTTP_VERSION_1_1

Introduced in 7.9.1

CURL_HTTP_VERSION_2

Introduced in 7.43.0

CURL_HTTP_VERSION_2_0

Introduced in 7.33.0

CURL_HTTP_VERSION_2TLS

Introduced in 7.47.0

CURL_HTTP_VERSION_NONE

Introduced in 7.9.1

CURL_IPRESOLVE_V4

Introduced in 7.10.8

CURL_IPRESOLVE_V6

Introduced in 7.10.8

CURL_IPRESOLVE_WHATEVER

Introduced in 7.10.8

CURL_LOCK_ACCESS_NONE

Introduced in 7.10.3

CURL_LOCK_ACCESS_SHARED

Introduced in 7.10.3

CURL_LOCK_ACCESS_SINGLE

Introduced in 7.10.3

CURL_LOCK_DATA_CONNECT

Introduced in 7.10.3

CURL_LOCK_DATA_COOKIE

Introduced in 7.10.3

CURL_LOCK_DATA_DNS

Introduced in 7.10.3

CURL_LOCK_DATA_NONE

Introduced in 7.10.3

CURL_LOCK_DATA_SHARE

Introduced in 7.10.4

CURL_LOCK_DATA_SSL_SESSION

Introduced in 7.10.3

CURL_LOCK_TYPE_CONNECT

Introduced in 7.10

CURL_LOCK_TYPE_COOKIE

Introduced in 7.10

CURL_LOCK_TYPE_DNS

Introduced in 7.10

CURL_LOCK_TYPE_NONE

Introduced in 7.10

CURL_LOCK_TYPE_SSL_SESSION

Introduced in 7.10

CURL_MAX_HTTP_HEADER

Introduced in 7.19.7

CURL_MAX_WRITE_SIZE

Introduced in 7.9.7

CURL_NETRC_IGNORED

Introduced in 7.9.8

CURL_NETRC_OPTIONAL

Introduced in 7.9.8

CURL_NETRC_REQUIRED

Introduced in 7.9.8

CURL_POLL_IN

Introduced in 7.14.0

CURL_POLL_INOUT

Introduced in 7.14.0

CURL_POLL_NONE

Introduced in 7.14.0

CURL_POLL_OUT

Introduced in 7.14.0

CURL_POLL_REMOVE

Introduced in 7.14.0

CURL_PROGRESS_BAR

Introduced in 7.1.1

CURL_PROGRESS_STATS

Introduced in 7.1.1

CURL_PUSH_DENY

Introduced in 7.44.0

CURL_PUSH_OK

Introduced in 7.44.0

CURL_READFUNC_ABORT

Introduced in 7.12.1

CURL_READFUNC_PAUSE

Introduced in 7.18.0

CURL_REDIR_GET_ALL

Introduced in 7.19.1

CURL_REDIR_POST_301

Introduced in 7.19.1

CURL_REDIR_POST_302

Introduced in 7.19.1

CURL_REDIR_POST_303

Introduced in 7.25.1

CURL_REDIR_POST_ALL

Introduced in 7.19.1

CURL_RTSPREQ_ANNOUNCE

Introduced in 7.20.0

CURL_RTSPREQ_DESCRIBE

Introduced in 7.20.0

CURL_RTSPREQ_GET_PARAMETER

Introduced in 7.20.0

CURL_RTSPREQ_NONE

Introduced in 7.20.0

CURL_RTSPREQ_OPTIONS

Introduced in 7.20.0

CURL_RTSPREQ_PAUSE

Introduced in 7.20.0

CURL_RTSPREQ_PLAY

Introduced in 7.20.0

CURL_RTSPREQ_RECEIVE

Introduced in 7.20.0

CURL_RTSPREQ_RECORD

Introduced in 7.20.0

CURL_RTSPREQ_SETUP

Introduced in 7.20.0

CURL_RTSPREQ_SET_PARAMETER

Introduced in 7.20.0

CURL_RTSPREQ_TEARDOWN

Introduced in 7.20.0

CURL_SEEKFUNC_CANTSEEK

Introduced in 7.19.5

CURL_SEEKFUNC_FAIL

Introduced in 7.19.5

CURL_SEEKFUNC_OK

Introduced in 7.19.5

CURL_SOCKET_BAD

Introduced in 7.14.0

CURL_SOCKET_TIMEOUT

Introduced in 7.14.0

CURL_SOCKOPT_ALREADY_CONNECTED

Introduced in 7.21.5

CURL_SOCKOPT_ERROR

Introduced in 7.21.5

CURL_SOCKOPT_OK

Introduced in 7.21.5

CURL_SSLVERSION_DEFAULT

Introduced in 7.9.2

CURL_SSLVERSION_SSL

Introduced in

CURL_SSLVERSION_SSL

Introduced in

CURL_SSLVERSION_TLS

Introduced in

CURL_SSLVERSION_TLS

Introduced in

CURL_SSLVERSION_TLS

Introduced in

CURL_SSLVERSION_TLS

Introduced in

CURL_TIMECOND_IFMODSINCE

Introduced in 7.9.7

CURL_TIMECOND_IFUNMODSINCE

Introduced in 7.9.7

CURL_TIMECOND_LASTMOD

Introduced in 7.9.7

CURL_TIMECOND_NONE

Introduced in 7.9.7

CURL_TLSAUTH_NONE

Introduced in 7.21.4

CURL_TLSAUTH_SRP

Introduced in 7.21.4

CURL_VERSION_ASYNCHDNS

Introduced in 7.10.7

CURL_VERSION_CONV

Introduced in 7.15.4

CURL_VERSION_CURLDEBUG

Introduced in 7.19.6

CURL_VERSION_DEBUG

Introduced in 7.10.6

CURL_VERSION_GSSAPI

Introduced in 7.38.0

CURL_VERSION_GSSNEGOTIATE

Introduced in 7.10.6 Deprecated since 7.38.0

CURL_VERSION_HTTP2

Introduced in 7.33.0

CURL_VERSION_IDN

Introduced in 7.12.0

CURL_VERSION_IPV6

Introduced in 7.10

CURL_VERSION_KERBEROS4

Introduced in 7.10 Deprecated since 7.33.0

CURL_VERSION_KERBEROS5

Introduced in 7.40.0

CURL_VERSION_LARGEFILE

Introduced in 7.11.1

CURL_VERSION_LIBZ

Introduced in 7.10

CURL_VERSION_NTLM

Introduced in 7.10.6

CURL_VERSION_NTLM_WB

Introduced in 7.22.0

CURL_VERSION_PSL

Introduced in 7.47.0

CURL_VERSION_SPNEGO

Introduced in 7.10.8

CURL_VERSION_SSL

Introduced in 7.10

CURL_VERSION_SSPI

Introduced in 7.13.2

CURL_VERSION_TLSAUTH_SRP

Introduced in 7.21.4

CURL_VERSION_UNIX_SOCKETS

Introduced in 7.40.0

CURL_WAIT_POLLIN

Introduced in 7.28.0

CURL_WAIT_POLLOUT

Introduced in 7.28.0

CURL_WAIT_POLLPRI

Introduced in 7.28.0

CURL_WRITEFUNC_PAUSE

Introduced in 7.18.0

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