1 .\" **************************************************************************
3 .\" * Project ___| | | | _ \| |
4 .\" * / __| | | | |_) | |
5 .\" * | (__| |_| | _ <| |___
6 .\" * \___|\___/|_| \_\_____|
8 .\" * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
10 .\" * This software is licensed as described in the file COPYING, which
11 .\" * you should have received as part of this distribution. The terms
12 .\" * are also available at https://curl.haxx.se/docs/copyright.html.
14 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
15 .\" * copies of the Software, and permit persons to whom the Software is
16 .\" * furnished to do so, under the terms of the COPYING file.
18 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
19 .\" * KIND, either express or implied.
21 .\" **************************************************************************
22 .TH libcurl-symbols 3 "mar 22, 2016" "libcurl 7.41.0" "libcurl symbols"
24 libcurl-symbols \- libcurl symbol version information
26 This man page details version information for public symbols provided in the
27 libcurl header files. This lists the first version in which the symbol was
28 introduced and for some symbols two additional information pieces:
30 The first version in which the symbol is marked "deprecated" - meaning that
31 since that version no new code should be written to use the symbol as it is
32 marked for getting removed in a future.
34 The last version that featured the specific symbol. Using the symbol in source
35 code will make it no longer compile error-free after that specified version.
37 This man page is automatically generated from the symbols-in-versions file.
46 .IP CURLAUTH_DIGEST_IE
48 .IP CURLAUTH_GSSNEGOTIATE
50 Deprecated since 7.38.0
51 .IP CURLAUTH_NEGOTIATE
61 .IP CURLCLOSEPOLICY_CALLBACK
63 .IP CURLCLOSEPOLICY_LEAST_RECENTLY_USED
65 .IP CURLCLOSEPOLICY_LEAST_TRAFFIC
67 .IP CURLCLOSEPOLICY_NONE
69 .IP CURLCLOSEPOLICY_OLDEST
71 .IP CURLCLOSEPOLICY_SLOWEST
73 .IP CURLE_ABORTED_BY_CALLBACK
77 .IP CURLE_ALREADY_COMPLETE
79 .IP CURLE_BAD_CALLING_ORDER
81 Deprecated since 7.17.0
82 .IP CURLE_BAD_CONTENT_ENCODING
84 .IP CURLE_BAD_DOWNLOAD_RESUME
86 .IP CURLE_BAD_FUNCTION_ARGUMENT
88 .IP CURLE_BAD_PASSWORD_ENTERED
90 Deprecated since 7.17.0
91 .IP CURLE_CHUNK_FAILED
97 .IP CURLE_COULDNT_CONNECT
99 .IP CURLE_COULDNT_RESOLVE_HOST
101 .IP CURLE_COULDNT_RESOLVE_PROXY
103 .IP CURLE_FAILED_INIT
105 .IP CURLE_FILESIZE_EXCEEDED
107 .IP CURLE_FILE_COULDNT_READ_FILE
109 .IP CURLE_FTP_ACCEPT_FAILED
111 .IP CURLE_FTP_ACCEPT_TIMEOUT
113 .IP CURLE_FTP_ACCESS_DENIED
115 .IP CURLE_FTP_BAD_DOWNLOAD_RESUME
118 .IP CURLE_FTP_BAD_FILE_LIST
120 .IP CURLE_FTP_CANT_GET_HOST
122 .IP CURLE_FTP_CANT_RECONNECT
124 Deprecated since 7.17.0
125 .IP CURLE_FTP_COULDNT_GET_SIZE
127 Deprecated since 7.17.0
128 .IP CURLE_FTP_COULDNT_RETR_FILE
130 .IP CURLE_FTP_COULDNT_SET_ASCII
132 Deprecated since 7.17.0
133 .IP CURLE_FTP_COULDNT_SET_BINARY
135 Deprecated since 7.17.0
136 .IP CURLE_FTP_COULDNT_SET_TYPE
138 .IP CURLE_FTP_COULDNT_STOR_FILE
140 .IP CURLE_FTP_COULDNT_USE_REST
142 .IP CURLE_FTP_PARTIAL_FILE
145 .IP CURLE_FTP_PORT_FAILED
147 .IP CURLE_FTP_PRET_FAILED
149 .IP CURLE_FTP_QUOTE_ERROR
151 Deprecated since 7.17.0
152 .IP CURLE_FTP_SSL_FAILED
154 Deprecated since 7.17.0
155 .IP CURLE_FTP_USER_PASSWORD_INCORRECT
157 Deprecated since 7.17.0
158 .IP CURLE_FTP_WEIRD_227_FORMAT
160 .IP CURLE_FTP_WEIRD_PASS_REPLY
162 .IP CURLE_FTP_WEIRD_PASV_REPLY
164 .IP CURLE_FTP_WEIRD_SERVER_REPLY
166 .IP CURLE_FTP_WEIRD_USER_REPLY
168 Deprecated since 7.17.0
169 .IP CURLE_FTP_WRITE_ERROR
171 Deprecated since 7.17.0
172 .IP CURLE_FUNCTION_NOT_FOUND
174 .IP CURLE_GOT_NOTHING
178 .IP CURLE_HTTP_NOT_FOUND
180 .IP CURLE_HTTP_PORT_FAILED
182 Deprecated since 7.12.0
183 .IP CURLE_HTTP_POST_ERROR
185 .IP CURLE_HTTP_RANGE_ERROR
187 Deprecated since 7.17.0
188 .IP CURLE_HTTP_RETURNED_ERROR
190 .IP CURLE_INTERFACE_FAILED
192 .IP CURLE_LDAP_CANNOT_BIND
194 .IP CURLE_LDAP_INVALID_URL
196 .IP CURLE_LDAP_SEARCH_FAILED
198 .IP CURLE_LIBRARY_NOT_FOUND
200 Deprecated since 7.17.0
201 .IP CURLE_LOGIN_DENIED
203 .IP CURLE_MALFORMAT_USER
205 Deprecated since 7.17.0
206 .IP CURLE_NOT_BUILT_IN
208 .IP CURLE_NO_CONNECTION_AVAILABLE
212 .IP CURLE_OPERATION_TIMEDOUT
214 .IP CURLE_OPERATION_TIMEOUTED
216 Deprecated since 7.17.0
217 .IP CURLE_OUT_OF_MEMORY
219 .IP CURLE_PARTIAL_FILE
221 .IP CURLE_PEER_FAILED_VERIFICATION
223 .IP CURLE_QUOTE_ERROR
225 .IP CURLE_RANGE_ERROR
231 .IP CURLE_REMOTE_ACCESS_DENIED
233 .IP CURLE_REMOTE_DISK_FULL
235 .IP CURLE_REMOTE_FILE_EXISTS
237 .IP CURLE_REMOTE_FILE_NOT_FOUND
239 .IP CURLE_RTSP_CSEQ_ERROR
241 .IP CURLE_RTSP_SESSION_ERROR
245 .IP CURLE_SEND_FAIL_REWIND
247 .IP CURLE_SHARE_IN_USE
249 Deprecated since 7.17.0
254 .IP CURLE_SSL_CACERT_BADFILE
256 .IP CURLE_SSL_CERTPROBLEM
260 .IP CURLE_SSL_CONNECT_ERROR
262 .IP CURLE_SSL_CRL_BADFILE
264 .IP CURLE_SSL_ENGINE_INITFAILED
266 .IP CURLE_SSL_ENGINE_NOTFOUND
268 .IP CURLE_SSL_ENGINE_SETFAILED
270 .IP CURLE_SSL_INVALIDCERTSTATUS
272 .IP CURLE_SSL_ISSUER_ERROR
274 .IP CURLE_SSL_PEER_CERTIFICATE
276 Deprecated since 7.17.1
277 .IP CURLE_SSL_PINNEDPUBKEYNOTMATCH
279 .IP CURLE_SSL_SHUTDOWN_FAILED
281 .IP CURLE_TELNET_OPTION_SYNTAX
283 .IP CURLE_TFTP_DISKFULL
285 Deprecated since 7.17.0
286 .IP CURLE_TFTP_EXISTS
288 Deprecated since 7.17.0
289 .IP CURLE_TFTP_ILLEGAL
291 .IP CURLE_TFTP_NOSUCHUSER
293 .IP CURLE_TFTP_NOTFOUND
297 .IP CURLE_TFTP_UNKNOWNID
299 .IP CURLE_TOO_MANY_REDIRECTS
301 .IP CURLE_UNKNOWN_OPTION
303 .IP CURLE_UNKNOWN_TELNET_OPTION
305 .IP CURLE_UNSUPPORTED_PROTOCOL
307 .IP CURLE_UPLOAD_FAILED
309 .IP CURLE_URL_MALFORMAT
311 .IP CURLE_URL_MALFORMAT_USER
313 Deprecated since 7.17.0
314 .IP CURLE_USE_SSL_FAILED
316 .IP CURLE_WRITE_ERROR
318 .IP CURLFILETYPE_DEVICE_BLOCK
320 .IP CURLFILETYPE_DEVICE_CHAR
322 .IP CURLFILETYPE_DIRECTORY
324 .IP CURLFILETYPE_DOOR
326 .IP CURLFILETYPE_FILE
328 .IP CURLFILETYPE_NAMEDPIPE
330 .IP CURLFILETYPE_SOCKET
332 .IP CURLFILETYPE_SYMLINK
334 .IP CURLFILETYPE_UNKNOWN
336 .IP CURLFINFOFLAG_KNOWN_FILENAME
338 .IP CURLFINFOFLAG_KNOWN_FILETYPE
340 .IP CURLFINFOFLAG_KNOWN_GID
342 .IP CURLFINFOFLAG_KNOWN_HLINKCOUNT
344 .IP CURLFINFOFLAG_KNOWN_PERM
346 .IP CURLFINFOFLAG_KNOWN_SIZE
348 .IP CURLFINFOFLAG_KNOWN_TIME
350 .IP CURLFINFOFLAG_KNOWN_UID
354 .IP CURLFORM_ARRAY_END
356 Deprecated since 7.9.5
358 .IP CURLFORM_ARRAY_START
360 Deprecated since 7.9.5
364 .IP CURLFORM_BUFFERLENGTH
366 .IP CURLFORM_BUFFERPTR
368 .IP CURLFORM_CONTENTHEADER
370 .IP CURLFORM_CONTENTLEN
372 .IP CURLFORM_CONTENTSLENGTH
374 .IP CURLFORM_CONTENTTYPE
376 .IP CURLFORM_COPYCONTENTS
378 .IP CURLFORM_COPYNAME
384 .IP CURLFORM_FILECONTENT
386 .IP CURLFORM_FILENAME
388 .IP CURLFORM_NAMELENGTH
392 .IP CURLFORM_PTRCONTENTS
398 .IP CURLFTPAUTH_DEFAULT
404 .IP CURLFTPMETHOD_DEFAULT
406 .IP CURLFTPMETHOD_MULTICWD
408 .IP CURLFTPMETHOD_NOCWD
410 .IP CURLFTPMETHOD_SINGLECWD
414 Deprecated since 7.17.0
415 .IP CURLFTPSSL_CCC_ACTIVE
417 .IP CURLFTPSSL_CCC_NONE
419 .IP CURLFTPSSL_CCC_PASSIVE
421 .IP CURLFTPSSL_CONTROL
423 Deprecated since 7.17.0
426 Deprecated since 7.17.0
429 Deprecated since 7.17.0
430 .IP CURLFTP_CREATE_DIR
432 .IP CURLFTP_CREATE_DIR_NONE
434 .IP CURLFTP_CREATE_DIR_RETRY
436 .IP CURLGSSAPI_DELEGATION_FLAG
438 .IP CURLGSSAPI_DELEGATION_NONE
440 .IP CURLGSSAPI_DELEGATION_POLICY_FLAG
442 .IP CURLHEADER_SEPARATE
444 .IP CURLHEADER_UNIFIED
446 .IP CURLINFO_ACTIVESOCKET
448 .IP CURLINFO_APPCONNECT_TIME
450 .IP CURLINFO_CERTINFO
452 .IP CURLINFO_CONDITION_UNMET
454 .IP CURLINFO_CONNECT_TIME
456 .IP CURLINFO_CONTENT_LENGTH_DOWNLOAD
458 .IP CURLINFO_CONTENT_LENGTH_UPLOAD
460 .IP CURLINFO_CONTENT_TYPE
462 .IP CURLINFO_COOKIELIST
466 .IP CURLINFO_DATA_OUT
470 .IP CURLINFO_EFFECTIVE_URL
474 .IP CURLINFO_FILETIME
476 .IP CURLINFO_FTP_ENTRY_PATH
478 .IP CURLINFO_HEADER_IN
480 .IP CURLINFO_HEADER_OUT
482 .IP CURLINFO_HEADER_SIZE
484 .IP CURLINFO_HTTPAUTH_AVAIL
486 .IP CURLINFO_HTTP_CODE
488 Deprecated since 7.10.8
489 .IP CURLINFO_HTTP_CONNECTCODE
493 .IP CURLINFO_LASTSOCKET
495 .IP CURLINFO_LOCAL_IP
497 .IP CURLINFO_LOCAL_PORT
503 .IP CURLINFO_NAMELOOKUP_TIME
507 .IP CURLINFO_NUM_CONNECTS
509 .IP CURLINFO_OS_ERRNO
511 .IP CURLINFO_PRETRANSFER_TIME
513 .IP CURLINFO_PRIMARY_IP
515 .IP CURLINFO_PRIMARY_PORT
519 .IP CURLINFO_PROXYAUTH_AVAIL
521 .IP CURLINFO_REDIRECT_COUNT
523 .IP CURLINFO_REDIRECT_TIME
525 .IP CURLINFO_REDIRECT_URL
527 .IP CURLINFO_REQUEST_SIZE
529 .IP CURLINFO_RESPONSE_CODE
531 .IP CURLINFO_RTSP_CLIENT_CSEQ
533 .IP CURLINFO_RTSP_CSEQ_RECV
535 .IP CURLINFO_RTSP_SERVER_CSEQ
537 .IP CURLINFO_RTSP_SESSION_ID
539 .IP CURLINFO_SIZE_DOWNLOAD
541 .IP CURLINFO_SIZE_UPLOAD
547 .IP CURLINFO_SPEED_DOWNLOAD
549 .IP CURLINFO_SPEED_UPLOAD
551 .IP CURLINFO_SSL_DATA_IN
553 .IP CURLINFO_SSL_DATA_OUT
555 .IP CURLINFO_SSL_ENGINES
557 .IP CURLINFO_SSL_VERIFYRESULT
559 .IP CURLINFO_STARTTRANSFER_TIME
565 .IP CURLINFO_TLS_SESSION
567 Deprecated since 7.48.0
568 .IP CURLINFO_TLS_SSL_PTR
570 .IP CURLINFO_TOTAL_TIME
572 .IP CURLINFO_TYPEMASK
576 .IP CURLIOCMD_RESTARTREAD
578 .IP CURLIOE_FAILRESTART
582 .IP CURLIOE_UNKNOWNCMD
584 .IP CURLKHMATCH_MISMATCH
586 .IP CURLKHMATCH_MISSING
594 .IP CURLKHSTAT_FINE_ADD_TO_FILE
596 .IP CURLKHSTAT_REJECT
604 .IP CURLKHTYPE_UNKNOWN
606 .IP CURLMOPT_CHUNK_LENGTH_PENALTY_SIZE
608 .IP CURLMOPT_CONTENT_LENGTH_PENALTY_SIZE
610 .IP CURLMOPT_MAXCONNECTS
612 .IP CURLMOPT_MAX_HOST_CONNECTIONS
614 .IP CURLMOPT_MAX_PIPELINE_LENGTH
616 .IP CURLMOPT_MAX_TOTAL_CONNECTIONS
618 .IP CURLMOPT_PIPELINING
620 .IP CURLMOPT_PIPELINING_SERVER_BL
622 .IP CURLMOPT_PIPELINING_SITE_BL
624 .IP CURLMOPT_PUSHDATA
626 .IP CURLMOPT_PUSHFUNCTION
628 .IP CURLMOPT_SOCKETDATA
630 .IP CURLMOPT_SOCKETFUNCTION
632 .IP CURLMOPT_TIMERDATA
634 .IP CURLMOPT_TIMERFUNCTION
640 .IP CURLM_ADDED_ALREADY
642 .IP CURLM_BAD_EASY_HANDLE
648 .IP CURLM_CALL_MULTI_PERFORM
650 .IP CURLM_CALL_MULTI_SOCKET
652 .IP CURLM_INTERNAL_ERROR
656 .IP CURLM_OUT_OF_MEMORY
658 .IP CURLM_UNKNOWN_OPTION
660 .IP CURLOPTTYPE_FUNCTIONPOINT
664 .IP CURLOPTTYPE_OBJECTPOINT
666 .IP CURLOPTTYPE_OFF_T
668 .IP CURLOPTTYPE_STRINGPOINT
670 .IP CURLOPT_ACCEPTTIMEOUT_MS
672 .IP CURLOPT_ACCEPT_ENCODING
674 .IP CURLOPT_ADDRESS_SCOPE
678 .IP CURLOPT_AUTOREFERER
680 .IP CURLOPT_BUFFERSIZE
688 .IP CURLOPT_CHUNK_BGN_FUNCTION
690 .IP CURLOPT_CHUNK_DATA
692 .IP CURLOPT_CHUNK_END_FUNCTION
694 .IP CURLOPT_CLOSEFUNCTION
696 Deprecated since 7.11.1
698 .IP CURLOPT_CLOSEPOLICY
700 Deprecated since 7.16.1
701 .IP CURLOPT_CLOSESOCKETDATA
703 .IP CURLOPT_CLOSESOCKETFUNCTION
705 .IP CURLOPT_CONNECTTIMEOUT
707 .IP CURLOPT_CONNECTTIMEOUT_MS
709 .IP CURLOPT_CONNECT_ONLY
711 .IP CURLOPT_CONV_FROM_NETWORK_FUNCTION
713 .IP CURLOPT_CONV_FROM_UTF8_FUNCTION
715 .IP CURLOPT_CONV_TO_NETWORK_FUNCTION
719 .IP CURLOPT_COOKIEFILE
721 .IP CURLOPT_COOKIEJAR
723 .IP CURLOPT_COOKIELIST
725 .IP CURLOPT_COOKIESESSION
727 .IP CURLOPT_COPYPOSTFIELDS
733 .IP CURLOPT_CUSTOMREQUEST
735 .IP CURLOPT_DEBUGDATA
737 .IP CURLOPT_DEBUGFUNCTION
739 .IP CURLOPT_DEFAULT_PROTOCOL
741 .IP CURLOPT_DIRLISTONLY
743 .IP CURLOPT_DNS_CACHE_TIMEOUT
745 .IP CURLOPT_DNS_INTERFACE
747 .IP CURLOPT_DNS_LOCAL_IP4
749 .IP CURLOPT_DNS_LOCAL_IP6
751 .IP CURLOPT_DNS_SERVERS
753 .IP CURLOPT_DNS_USE_GLOBAL_CACHE
755 Deprecated since 7.11.1
756 .IP CURLOPT_EGDSOCKET
760 .IP CURLOPT_ERRORBUFFER
762 .IP CURLOPT_EXPECT_100_TIMEOUT_MS
764 .IP CURLOPT_FAILONERROR
768 Deprecated since 7.9.7
771 .IP CURLOPT_FNMATCH_DATA
773 .IP CURLOPT_FNMATCH_FUNCTION
775 .IP CURLOPT_FOLLOWLOCATION
777 .IP CURLOPT_FORBID_REUSE
779 .IP CURLOPT_FRESH_CONNECT
781 .IP CURLOPT_FTPAPPEND
783 Deprecated since 7.16.4
786 Deprecated since 7.11.1
788 .IP CURLOPT_FTPLISTONLY
790 Deprecated since 7.16.4
793 .IP CURLOPT_FTPSSLAUTH
795 .IP CURLOPT_FTP_ACCOUNT
797 .IP CURLOPT_FTP_ALTERNATIVE_TO_USER
799 .IP CURLOPT_FTP_CREATE_MISSING_DIRS
801 .IP CURLOPT_FTP_FILEMETHOD
803 .IP CURLOPT_FTP_RESPONSE_TIMEOUT
805 .IP CURLOPT_FTP_SKIP_PASV_IP
809 Deprecated since 7.16.4
810 .IP CURLOPT_FTP_SSL_CCC
812 .IP CURLOPT_FTP_USE_EPRT
814 .IP CURLOPT_FTP_USE_EPSV
816 .IP CURLOPT_FTP_USE_PRET
818 .IP CURLOPT_GSSAPI_DELEGATION
822 .IP CURLOPT_HEADERDATA
824 .IP CURLOPT_HEADERFUNCTION
826 .IP CURLOPT_HEADEROPT
828 .IP CURLOPT_HTTP200ALIASES
834 .IP CURLOPT_HTTPHEADER
838 .IP CURLOPT_HTTPPROXYTUNNEL
840 .IP CURLOPT_HTTPREQUEST
842 .IP CURLOPT_HTTP_CONTENT_DECODING
844 .IP CURLOPT_HTTP_TRANSFER_DECODING
846 .IP CURLOPT_HTTP_VERSION
848 .IP CURLOPT_IGNORE_CONTENT_LENGTH
852 Deprecated since 7.9.7
853 .IP CURLOPT_INFILESIZE
855 .IP CURLOPT_INFILESIZE_LARGE
857 .IP CURLOPT_INTERFACE
859 .IP CURLOPT_INTERLEAVEDATA
861 .IP CURLOPT_INTERLEAVEFUNCTION
863 .IP CURLOPT_IOCTLDATA
865 .IP CURLOPT_IOCTLFUNCTION
867 .IP CURLOPT_IPRESOLVE
869 .IP CURLOPT_ISSUERCERT
871 .IP CURLOPT_KEYPASSWD
873 .IP CURLOPT_KRB4LEVEL
875 Deprecated since 7.17.0
878 .IP CURLOPT_LOCALPORT
880 .IP CURLOPT_LOCALPORTRANGE
882 .IP CURLOPT_LOGIN_OPTIONS
884 .IP CURLOPT_LOW_SPEED_LIMIT
886 .IP CURLOPT_LOW_SPEED_TIME
888 .IP CURLOPT_MAIL_AUTH
890 .IP CURLOPT_MAIL_FROM
892 .IP CURLOPT_MAIL_RCPT
894 .IP CURLOPT_MAXCONNECTS
896 .IP CURLOPT_MAXFILESIZE
898 .IP CURLOPT_MAXFILESIZE_LARGE
900 .IP CURLOPT_MAXREDIRS
902 .IP CURLOPT_MAX_RECV_SPEED_LARGE
904 .IP CURLOPT_MAX_SEND_SPEED_LARGE
912 .IP CURLOPT_NETRC_FILE
914 .IP CURLOPT_NEW_DIRECTORY_PERMS
916 .IP CURLOPT_NEW_FILE_PERMS
920 .IP CURLOPT_NOPROGRESS
928 Deprecated since 7.11.1
930 .IP CURLOPT_OPENSOCKETDATA
932 .IP CURLOPT_OPENSOCKETFUNCTION
934 .IP CURLOPT_PASSWDDATA
936 Deprecated since 7.11.1
938 .IP CURLOPT_PASSWDFUNCTION
940 Deprecated since 7.11.1
944 .IP CURLOPT_PASV_HOST
946 Deprecated since 7.16.0
948 .IP CURLOPT_PATH_AS_IS
950 .IP CURLOPT_PINNEDPUBLICKEY
960 Deprecated since 7.19.1
961 .IP CURLOPT_POSTFIELDS
963 .IP CURLOPT_POSTFIELDSIZE
965 .IP CURLOPT_POSTFIELDSIZE_LARGE
967 .IP CURLOPT_POSTQUOTE
969 .IP CURLOPT_POSTREDIR
975 .IP CURLOPT_PROGRESSDATA
977 .IP CURLOPT_PROGRESSFUNCTION
979 Deprecated since 7.32.0
980 .IP CURLOPT_PROTOCOLS
984 .IP CURLOPT_PROXYAUTH
986 .IP CURLOPT_PROXYHEADER
988 .IP CURLOPT_PROXYPASSWORD
990 .IP CURLOPT_PROXYPORT
992 .IP CURLOPT_PROXYTYPE
994 .IP CURLOPT_PROXYUSERNAME
996 .IP CURLOPT_PROXYUSERPWD
998 .IP CURLOPT_PROXY_SERVICE_NAME
1000 .IP CURLOPT_PROXY_TRANSFER_MODE
1001 Introduced in 7.18.0
1006 .IP CURLOPT_RANDOM_FILE
1010 .IP CURLOPT_READDATA
1012 .IP CURLOPT_READFUNCTION
1014 .IP CURLOPT_REDIR_PROTOCOLS
1015 Introduced in 7.19.4
1019 Introduced in 7.21.3
1020 .IP CURLOPT_RESUME_FROM
1022 .IP CURLOPT_RESUME_FROM_LARGE
1023 Introduced in 7.11.0
1024 .IP CURLOPT_RTSPHEADER
1025 Introduced in 7.20.0
1026 .IP CURLOPT_RTSP_CLIENT_CSEQ
1027 Introduced in 7.20.0
1028 .IP CURLOPT_RTSP_REQUEST
1029 Introduced in 7.20.0
1030 .IP CURLOPT_RTSP_SERVER_CSEQ
1031 Introduced in 7.20.0
1032 .IP CURLOPT_RTSP_SESSION_ID
1033 Introduced in 7.20.0
1034 .IP CURLOPT_RTSP_STREAM_URI
1035 Introduced in 7.20.0
1036 .IP CURLOPT_RTSP_TRANSPORT
1037 Introduced in 7.20.0
1039 Introduced in 7.31.0
1040 .IP CURLOPT_SEEKDATA
1041 Introduced in 7.18.0
1042 .IP CURLOPT_SEEKFUNCTION
1043 Introduced in 7.18.0
1044 .IP CURLOPT_SERVER_RESPONSE_TIMEOUT
1045 Introduced in 7.20.0
1046 .IP CURLOPT_SERVICE_NAME
1047 Introduced in 7.43.0
1050 .IP CURLOPT_SOCKOPTDATA
1051 Introduced in 7.16.0
1052 .IP CURLOPT_SOCKOPTFUNCTION
1053 Introduced in 7.16.0
1054 .IP CURLOPT_SOCKS5_GSSAPI_NEC
1055 Introduced in 7.19.4
1056 .IP CURLOPT_SOCKS5_GSSAPI_SERVICE
1057 Introduced in 7.19.4
1058 .IP CURLOPT_SOURCE_HOST
1059 Introduced in 7.12.1
1060 .IP CURLOPT_SOURCE_PATH
1061 Introduced in 7.12.1
1062 .IP CURLOPT_SOURCE_PORT
1063 Introduced in 7.12.1
1064 .IP CURLOPT_SOURCE_POSTQUOTE
1065 Introduced in 7.12.1
1066 .IP CURLOPT_SOURCE_PREQUOTE
1067 Introduced in 7.12.1
1068 .IP CURLOPT_SOURCE_QUOTE
1069 Introduced in 7.13.0
1070 .IP CURLOPT_SOURCE_URL
1071 Introduced in 7.13.0
1072 .IP CURLOPT_SOURCE_USERPWD
1073 Introduced in 7.12.1
1074 .IP CURLOPT_SSH_AUTH_TYPES
1075 Introduced in 7.16.1
1076 .IP CURLOPT_SSH_HOST_PUBLIC_KEY_MD5
1077 Introduced in 7.17.1
1078 .IP CURLOPT_SSH_KEYDATA
1079 Introduced in 7.19.6
1080 .IP CURLOPT_SSH_KEYFUNCTION
1081 Introduced in 7.19.6
1082 .IP CURLOPT_SSH_KNOWNHOSTS
1083 Introduced in 7.19.6
1084 .IP CURLOPT_SSH_PRIVATE_KEYFILE
1085 Introduced in 7.16.1
1086 .IP CURLOPT_SSH_PUBLIC_KEYFILE
1087 Introduced in 7.16.1
1090 .IP CURLOPT_SSLCERTPASSWD
1092 Deprecated since 7.17.0
1093 .IP CURLOPT_SSLCERTTYPE
1095 .IP CURLOPT_SSLENGINE
1097 .IP CURLOPT_SSLENGINE_DEFAULT
1101 .IP CURLOPT_SSLKEYPASSWD
1103 Deprecated since 7.17.0
1104 .IP CURLOPT_SSLKEYTYPE
1106 .IP CURLOPT_SSLVERSION
1108 .IP CURLOPT_SSL_CIPHER_LIST
1110 .IP CURLOPT_SSL_CTX_DATA
1111 Introduced in 7.10.6
1112 .IP CURLOPT_SSL_CTX_FUNCTION
1113 Introduced in 7.10.6
1114 .IP CURLOPT_SSL_ENABLE_ALPN
1115 Introduced in 7.36.0
1116 .IP CURLOPT_SSL_ENABLE_NPN
1117 Introduced in 7.36.0
1118 .IP CURLOPT_SSL_FALSESTART
1119 Introduced in 7.42.0
1120 .IP CURLOPT_SSL_OPTIONS
1121 Introduced in 7.25.0
1122 .IP CURLOPT_SSL_SESSIONID_CACHE
1123 Introduced in 7.16.0
1124 .IP CURLOPT_SSL_VERIFYHOST
1126 .IP CURLOPT_SSL_VERIFYPEER
1128 .IP CURLOPT_SSL_VERIFYSTATUS
1129 Introduced in 7.41.0
1132 .IP CURLOPT_STREAM_DEPENDS
1133 Introduced in 7.46.0
1134 .IP CURLOPT_STREAM_DEPENDS_E
1135 Introduced in 7.46.0
1136 .IP CURLOPT_STREAM_WEIGHT
1137 Introduced in 7.46.0
1138 .IP CURLOPT_TCP_KEEPALIVE
1139 Introduced in 7.25.0
1140 .IP CURLOPT_TCP_KEEPIDLE
1141 Introduced in 7.25.0
1142 .IP CURLOPT_TCP_KEEPINTVL
1143 Introduced in 7.25.0
1144 .IP CURLOPT_TCP_NODELAY
1145 Introduced in 7.11.2
1146 .IP CURLOPT_TELNETOPTIONS
1148 .IP CURLOPT_TFTP_BLKSIZE
1149 Introduced in 7.19.4
1150 .IP CURLOPT_TFTP_NO_OPTIONS
1151 Introduced in 7.48.0
1152 .IP CURLOPT_TIMECONDITION
1156 .IP CURLOPT_TIMEOUT_MS
1157 Introduced in 7.16.2
1158 .IP CURLOPT_TIMEVALUE
1160 .IP CURLOPT_TLSAUTH_PASSWORD
1161 Introduced in 7.21.4
1162 .IP CURLOPT_TLSAUTH_TYPE
1163 Introduced in 7.21.4
1164 .IP CURLOPT_TLSAUTH_USERNAME
1165 Introduced in 7.21.4
1166 .IP CURLOPT_TRANSFERTEXT
1168 .IP CURLOPT_TRANSFER_ENCODING
1169 Introduced in 7.21.6
1170 .IP CURLOPT_UNIX_SOCKET_PATH
1171 Introduced in 7.40.0
1172 .IP CURLOPT_UNRESTRICTED_AUTH
1173 Introduced in 7.10.4
1178 .IP CURLOPT_USERAGENT
1180 .IP CURLOPT_USERNAME
1181 Introduced in 7.19.1
1185 Introduced in 7.17.0
1188 .IP CURLOPT_WILDCARDMATCH
1189 Introduced in 7.21.0
1190 .IP CURLOPT_WRITEDATA
1192 .IP CURLOPT_WRITEFUNCTION
1194 .IP CURLOPT_WRITEHEADER
1196 .IP CURLOPT_WRITEINFO
1198 .IP CURLOPT_XFERINFODATA
1199 Introduced in 7.32.0
1200 .IP CURLOPT_XFERINFOFUNCTION
1201 Introduced in 7.32.0
1202 .IP CURLOPT_XOAUTH2_BEARER
1203 Introduced in 7.33.0
1205 Introduced in 7.18.0
1207 Introduced in 7.18.0
1209 Introduced in 7.18.0
1210 .IP CURLPAUSE_RECV_CONT
1211 Introduced in 7.18.0
1213 Introduced in 7.18.0
1214 .IP CURLPAUSE_SEND_CONT
1215 Introduced in 7.18.0
1217 Introduced in 7.43.0
1218 .IP CURLPIPE_MULTIPLEX
1219 Introduced in 7.43.0
1220 .IP CURLPIPE_NOTHING
1221 Introduced in 7.43.0
1223 Introduced in 7.19.4
1225 Introduced in 7.19.4
1227 Introduced in 7.19.4
1229 Introduced in 7.19.4
1231 Introduced in 7.19.4
1232 .IP CURLPROTO_GOPHER
1233 Introduced in 7.21.2
1235 Introduced in 7.19.4
1237 Introduced in 7.19.4
1239 Introduced in 7.20.0
1241 Introduced in 7.20.0
1243 Introduced in 7.19.4
1245 Introduced in 7.19.4
1247 Introduced in 7.20.0
1249 Introduced in 7.20.0
1251 Introduced in 7.21.0
1253 Introduced in 7.21.0
1255 Introduced in 7.21.0
1257 Introduced in 7.21.0
1258 .IP CURLPROTO_RTMPTE
1259 Introduced in 7.21.0
1260 .IP CURLPROTO_RTMPTS
1261 Introduced in 7.21.0
1263 Introduced in 7.20.0
1265 Introduced in 7.19.4
1267 Introduced in 7.19.4
1269 Introduced in 7.40.0
1271 Introduced in 7.40.0
1273 Introduced in 7.20.0
1275 Introduced in 7.20.0
1276 .IP CURLPROTO_TELNET
1277 Introduced in 7.19.4
1279 Introduced in 7.19.4
1282 .IP CURLPROXY_HTTP_1_0
1283 Introduced in 7.19.4
1284 .IP CURLPROXY_SOCKS4
1286 .IP CURLPROXY_SOCKS4A
1287 Introduced in 7.18.0
1288 .IP CURLPROXY_SOCKS5
1290 .IP CURLPROXY_SOCKS5_HOSTNAME
1291 Introduced in 7.18.0
1292 .IP CURLSHE_BAD_OPTION
1293 Introduced in 7.10.3
1295 Introduced in 7.10.3
1297 Introduced in 7.10.3
1299 Introduced in 7.12.0
1300 .IP CURLSHE_NOT_BUILT_IN
1301 Introduced in 7.23.0
1303 Introduced in 7.10.3
1304 .IP CURLSHOPT_LOCKFUNC
1305 Introduced in 7.10.3
1307 Introduced in 7.10.3
1309 Introduced in 7.10.3
1310 .IP CURLSHOPT_UNLOCKFUNC
1311 Introduced in 7.10.3
1312 .IP CURLSHOPT_UNSHARE
1313 Introduced in 7.10.3
1314 .IP CURLSHOPT_USERDATA
1315 Introduced in 7.10.3
1316 .IP CURLSOCKTYPE_ACCEPT
1317 Introduced in 7.28.0
1318 .IP CURLSOCKTYPE_IPCXN
1319 Introduced in 7.16.0
1320 .IP CURLSSH_AUTH_AGENT
1321 Introduced in 7.28.0
1322 .IP CURLSSH_AUTH_ANY
1323 Introduced in 7.16.1
1324 .IP CURLSSH_AUTH_DEFAULT
1325 Introduced in 7.16.1
1326 .IP CURLSSH_AUTH_HOST
1327 Introduced in 7.16.1
1328 .IP CURLSSH_AUTH_KEYBOARD
1329 Introduced in 7.16.1
1330 .IP CURLSSH_AUTH_NONE
1331 Introduced in 7.16.1
1332 .IP CURLSSH_AUTH_PASSWORD
1333 Introduced in 7.16.1
1334 .IP CURLSSH_AUTH_PUBLICKEY
1335 Introduced in 7.16.1
1336 .IP CURLSSLBACKEND_AXTLS
1337 Introduced in 7.38.0
1338 .IP CURLSSLBACKEND_CYASSL
1339 Introduced in 7.34.0
1340 .IP CURLSSLBACKEND_DARWINSSL
1341 Introduced in 7.34.0
1342 .IP CURLSSLBACKEND_GNUTLS
1343 Introduced in 7.34.0
1344 .IP CURLSSLBACKEND_GSKIT
1345 Introduced in 7.34.0
1346 .IP CURLSSLBACKEND_MBEDTLS
1347 Introduced in 7.46.0
1348 .IP CURLSSLBACKEND_NONE
1349 Introduced in 7.34.0
1350 .IP CURLSSLBACKEND_NSS
1351 Introduced in 7.34.0
1352 .IP CURLSSLBACKEND_OPENSSL
1353 Introduced in 7.34.0
1354 .IP CURLSSLBACKEND_POLARSSL
1355 Introduced in 7.34.0
1356 .IP CURLSSLBACKEND_QSOSSL
1357 Introduced in 7.34.0
1358 .IP CURLSSLBACKEND_SCHANNEL
1359 Introduced in 7.34.0
1360 .IP CURLSSLOPT_ALLOW_BEAST
1361 Introduced in 7.25.0
1362 .IP CURLSSLOPT_NO_REVOKE
1363 Introduced in 7.44.0
1365 Introduced in 7.17.0
1366 .IP CURLUSESSL_CONTROL
1367 Introduced in 7.17.0
1369 Introduced in 7.17.0
1371 Introduced in 7.17.0
1372 .IP CURLVERSION_FIRST
1374 .IP CURLVERSION_FOURTH
1375 Introduced in 7.16.1
1378 .IP CURLVERSION_SECOND
1379 Introduced in 7.11.1
1380 .IP CURLVERSION_THIRD
1381 Introduced in 7.12.0
1382 .IP CURL_CHUNK_BGN_FUNC_FAIL
1383 Introduced in 7.21.0
1384 .IP CURL_CHUNK_BGN_FUNC_OK
1385 Introduced in 7.21.0
1386 .IP CURL_CHUNK_BGN_FUNC_SKIP
1387 Introduced in 7.21.0
1388 .IP CURL_CHUNK_END_FUNC_FAIL
1389 Introduced in 7.21.0
1390 .IP CURL_CHUNK_END_FUNC_OK
1391 Introduced in 7.21.0
1392 .IP CURL_CSELECT_ERR
1393 Introduced in 7.16.3
1395 Introduced in 7.16.3
1396 .IP CURL_CSELECT_OUT
1397 Introduced in 7.16.3
1399 Introduced in 7.14.0
1400 .IP CURL_EASY_TIMEOUT
1401 Introduced in 7.14.0
1404 .IP CURL_FNMATCHFUNC_FAIL
1405 Introduced in 7.21.0
1406 .IP CURL_FNMATCHFUNC_MATCH
1407 Introduced in 7.21.0
1408 .IP CURL_FNMATCHFUNC_NOMATCH
1409 Introduced in 7.21.0
1410 .IP CURL_FORMADD_DISABLED
1411 Introduced in 7.12.1
1412 .IP CURL_FORMADD_ILLEGAL_ARRAY
1414 .IP CURL_FORMADD_INCOMPLETE
1416 .IP CURL_FORMADD_MEMORY
1418 .IP CURL_FORMADD_NULL
1422 .IP CURL_FORMADD_OPTION_TWICE
1424 .IP CURL_FORMADD_UNKNOWN_OPTION
1426 .IP CURL_GLOBAL_ACK_EINTR
1427 Introduced in 7.30.0
1430 .IP CURL_GLOBAL_DEFAULT
1432 .IP CURL_GLOBAL_NOTHING
1436 .IP CURL_GLOBAL_WIN32
1438 .IP CURL_HTTPPOST_BUFFER
1439 Introduced in 7.46.0
1440 .IP CURL_HTTPPOST_CALLBACK
1441 Introduced in 7.46.0
1442 .IP CURL_HTTPPOST_FILENAME
1443 Introduced in 7.46.0
1444 .IP CURL_HTTPPOST_LARGE
1445 Introduced in 7.46.0
1446 .IP CURL_HTTPPOST_PTRBUFFER
1447 Introduced in 7.46.0
1448 .IP CURL_HTTPPOST_PTRCONTENTS
1449 Introduced in 7.46.0
1450 .IP CURL_HTTPPOST_PTRNAME
1451 Introduced in 7.46.0
1452 .IP CURL_HTTPPOST_READFILE
1453 Introduced in 7.46.0
1454 .IP CURL_HTTP_VERSION_1_0
1456 .IP CURL_HTTP_VERSION_1_1
1458 .IP CURL_HTTP_VERSION_2
1459 Introduced in 7.43.0
1460 .IP CURL_HTTP_VERSION_2_0
1461 Introduced in 7.33.0
1462 .IP CURL_HTTP_VERSION_2TLS
1463 Introduced in 7.47.0
1464 .IP CURL_HTTP_VERSION_NONE
1466 .IP CURL_IPRESOLVE_V4
1467 Introduced in 7.10.8
1468 .IP CURL_IPRESOLVE_V6
1469 Introduced in 7.10.8
1470 .IP CURL_IPRESOLVE_WHATEVER
1471 Introduced in 7.10.8
1472 .IP CURL_LOCK_ACCESS_NONE
1473 Introduced in 7.10.3
1474 .IP CURL_LOCK_ACCESS_SHARED
1475 Introduced in 7.10.3
1476 .IP CURL_LOCK_ACCESS_SINGLE
1477 Introduced in 7.10.3
1478 .IP CURL_LOCK_DATA_CONNECT
1479 Introduced in 7.10.3
1480 .IP CURL_LOCK_DATA_COOKIE
1481 Introduced in 7.10.3
1482 .IP CURL_LOCK_DATA_DNS
1483 Introduced in 7.10.3
1484 .IP CURL_LOCK_DATA_NONE
1485 Introduced in 7.10.3
1486 .IP CURL_LOCK_DATA_SHARE
1487 Introduced in 7.10.4
1488 .IP CURL_LOCK_DATA_SSL_SESSION
1489 Introduced in 7.10.3
1490 .IP CURL_LOCK_TYPE_CONNECT
1492 .IP CURL_LOCK_TYPE_COOKIE
1494 .IP CURL_LOCK_TYPE_DNS
1496 .IP CURL_LOCK_TYPE_NONE
1498 .IP CURL_LOCK_TYPE_SSL_SESSION
1500 .IP CURL_MAX_HTTP_HEADER
1501 Introduced in 7.19.7
1502 .IP CURL_MAX_WRITE_SIZE
1504 .IP CURL_NETRC_IGNORED
1506 .IP CURL_NETRC_OPTIONAL
1508 .IP CURL_NETRC_REQUIRED
1511 Introduced in 7.14.0
1513 Introduced in 7.14.0
1515 Introduced in 7.14.0
1517 Introduced in 7.14.0
1518 .IP CURL_POLL_REMOVE
1519 Introduced in 7.14.0
1520 .IP CURL_PROGRESS_BAR
1522 .IP CURL_PROGRESS_STATS
1525 Introduced in 7.44.0
1527 Introduced in 7.44.0
1528 .IP CURL_READFUNC_ABORT
1529 Introduced in 7.12.1
1530 .IP CURL_READFUNC_PAUSE
1531 Introduced in 7.18.0
1532 .IP CURL_REDIR_GET_ALL
1533 Introduced in 7.19.1
1534 .IP CURL_REDIR_POST_301
1535 Introduced in 7.19.1
1536 .IP CURL_REDIR_POST_302
1537 Introduced in 7.19.1
1538 .IP CURL_REDIR_POST_303
1539 Introduced in 7.25.1
1540 .IP CURL_REDIR_POST_ALL
1541 Introduced in 7.19.1
1542 .IP CURL_RTSPREQ_ANNOUNCE
1543 Introduced in 7.20.0
1544 .IP CURL_RTSPREQ_DESCRIBE
1545 Introduced in 7.20.0
1546 .IP CURL_RTSPREQ_GET_PARAMETER
1547 Introduced in 7.20.0
1548 .IP CURL_RTSPREQ_NONE
1549 Introduced in 7.20.0
1550 .IP CURL_RTSPREQ_OPTIONS
1551 Introduced in 7.20.0
1552 .IP CURL_RTSPREQ_PAUSE
1553 Introduced in 7.20.0
1554 .IP CURL_RTSPREQ_PLAY
1555 Introduced in 7.20.0
1556 .IP CURL_RTSPREQ_RECEIVE
1557 Introduced in 7.20.0
1558 .IP CURL_RTSPREQ_RECORD
1559 Introduced in 7.20.0
1560 .IP CURL_RTSPREQ_SETUP
1561 Introduced in 7.20.0
1562 .IP CURL_RTSPREQ_SET_PARAMETER
1563 Introduced in 7.20.0
1564 .IP CURL_RTSPREQ_TEARDOWN
1565 Introduced in 7.20.0
1566 .IP CURL_SEEKFUNC_CANTSEEK
1567 Introduced in 7.19.5
1568 .IP CURL_SEEKFUNC_FAIL
1569 Introduced in 7.19.5
1570 .IP CURL_SEEKFUNC_OK
1571 Introduced in 7.19.5
1573 Introduced in 7.14.0
1574 .IP CURL_SOCKET_TIMEOUT
1575 Introduced in 7.14.0
1576 .IP CURL_SOCKOPT_ALREADY_CONNECTED
1577 Introduced in 7.21.5
1578 .IP CURL_SOCKOPT_ERROR
1579 Introduced in 7.21.5
1581 Introduced in 7.21.5
1582 .IP CURL_SSLVERSION_DEFAULT
1584 .IP CURL_SSLVERSION_SSL
1586 .IP CURL_SSLVERSION_SSL
1588 .IP CURL_SSLVERSION_TLS
1590 .IP CURL_SSLVERSION_TLS
1592 .IP CURL_SSLVERSION_TLS
1594 .IP CURL_SSLVERSION_TLS
1596 .IP CURL_TIMECOND_IFMODSINCE
1598 .IP CURL_TIMECOND_IFUNMODSINCE
1600 .IP CURL_TIMECOND_LASTMOD
1602 .IP CURL_TIMECOND_NONE
1604 .IP CURL_TLSAUTH_NONE
1605 Introduced in 7.21.4
1606 .IP CURL_TLSAUTH_SRP
1607 Introduced in 7.21.4
1608 .IP CURL_VERSION_ASYNCHDNS
1609 Introduced in 7.10.7
1610 .IP CURL_VERSION_CONV
1611 Introduced in 7.15.4
1612 .IP CURL_VERSION_CURLDEBUG
1613 Introduced in 7.19.6
1614 .IP CURL_VERSION_DEBUG
1615 Introduced in 7.10.6
1616 .IP CURL_VERSION_GSSAPI
1617 Introduced in 7.38.0
1618 .IP CURL_VERSION_GSSNEGOTIATE
1619 Introduced in 7.10.6
1620 Deprecated since 7.38.0
1621 .IP CURL_VERSION_HTTP2
1622 Introduced in 7.33.0
1623 .IP CURL_VERSION_IDN
1624 Introduced in 7.12.0
1625 .IP CURL_VERSION_IPV6
1627 .IP CURL_VERSION_KERBEROS4
1629 Deprecated since 7.33.0
1630 .IP CURL_VERSION_KERBEROS5
1631 Introduced in 7.40.0
1632 .IP CURL_VERSION_LARGEFILE
1633 Introduced in 7.11.1
1634 .IP CURL_VERSION_LIBZ
1636 .IP CURL_VERSION_NTLM
1637 Introduced in 7.10.6
1638 .IP CURL_VERSION_NTLM_WB
1639 Introduced in 7.22.0
1640 .IP CURL_VERSION_PSL
1641 Introduced in 7.47.0
1642 .IP CURL_VERSION_SPNEGO
1643 Introduced in 7.10.8
1644 .IP CURL_VERSION_SSL
1646 .IP CURL_VERSION_SSPI
1647 Introduced in 7.13.2
1648 .IP CURL_VERSION_TLSAUTH_SRP
1649 Introduced in 7.21.4
1650 .IP CURL_VERSION_UNIX_SOCKETS
1651 Introduced in 7.40.0
1652 .IP CURL_WAIT_POLLIN
1653 Introduced in 7.28.0
1654 .IP CURL_WAIT_POLLOUT
1655 Introduced in 7.28.0
1656 .IP CURL_WAIT_POLLPRI
1657 Introduced in 7.28.0
1658 .IP CURL_WRITEFUNC_PAUSE
1659 Introduced in 7.18.0