CURLALTSVC_H1
(libcurl >= 7.64.1) CURLALTSVC_H2
(libcurl >= 7.64.1) CURLALTSVC_H3
(libcurl >= 7.64.1) CURLALTSVC_READONLYFILE
(libcurl >= 7.64.1) CURLAUTH_AWS_SIGV4
(libcurl >= 7.75.0) CURLE_PROXY
(libcurl >= 7.73.0) CURLFTPMETHOD_DEFAULT
CURLHSTS_ENABLE
(libcurl >= 7.74.0) CURLHSTS_READONLYFILE
(libcurl >= 7.74.0) CURLINFO_PROXY_ERROR
(libcurl >= 7.73.0) CURLINFO_REFERER
(libcurl >= 7.76.0) CURLINFO_RETRY_AFTER
(libcurl >= 7.66.0) CURLMOPT_MAX_CONCURRENT_STREAMS
(libcurl >= 7.67.0) CURLOPT_ALTSVC_CTRL
(libcurl >= 7.64.1) CURLOPT_ALTSVC
(libcurl >= 7.64.1) CURLOPT_AWS_SIGV4
(libcurl >= 7.75.0) CURLOPT_CAINFO_BLOB
(libcurl >= 7.77.0) CURLOPT_DOH_SSL_VERIFYHOST
(libcurl >= 7.76.0) CURLOPT_DOH_SSL_VERIFYPEER
(libcurl >= 7.76.0) CURLOPT_DOH_SSL_VERIFYSTATUS
(libcurl >= 7.76.0) CURLOPT_HSTS_CTRL
(libcurl >= 7.74.0) CURLOPT_HSTS
(libcurl >= 7.74.0) CURLOPT_MAIL_RCPT_ALLLOWFAILS
(libcurl >= 7.69.0) CURLOPT_MAXAGE_CONN
(libcurl >= 7.65.0) CURLOPT_MAXFILESIZE_LARGE
CURLOPT_MAXLIFETIME_CONN
(libcurl >= 7.80.0) CURLOPT_PROXY_CAINFO_BLOB
(libcurl >= 7.77.0) CURLOPT_SASL_AUTHZID
(libcurl >= 7.66.0) CURLOPT_SSH_HOST_PUBLIC_KEY_SHA256
(libcurl >= 7.80.0) CURLOPT_SSL_EC_CURVES
(libcurl >= 7.73.0) CURLOPT_UPKEEP_INTERVAL_MS
(libcurl >= 7.62.0) CURLOPT_UPLOAD_BUFFERSIZE
(libcurl >= 7.62.0) CURLOPT_XFERINFOFUNCTION
(libcurl >= 7.32.0) CURLPROTO_MQTT
(libcurl >= 7.71.0) CURLPX_BAD_ADDRESS_TYPE
(libcurl >= 7.73.0) CURLPX_BAD_VERSION
(libcurl >= 7.73.0) CURLPX_CLOSED
(libcurl >= 7.73.0) CURLPX_GSSAPI
(libcurl >= 7.73.0) CURLPX_GSSAPI_PERMSG
(libcurl >= 7.73.0) CURLPX_GSSAPI_PROTECTION
(libcurl >= 7.73.0) CURLPX_IDENTD_DIFFER
(libcurl >= 7.73.0) CURLPX_IDENTD
(libcurl >= 7.73.0) CURLPX_LONG_HOSTNAME
(libcurl >= 7.73.0) CURLPX_LONG_PASSWD
(libcurl >= 7.73.0) CURLPX_LONG_USER
(libcurl >= 7.73.0) CURLPX_NO_AUTH
(libcurl >= 7.73.0) CURLPX_OK
(libcurl >= 7.73.0) CURLPX_RECV_ADDRESS
(libcurl >= 7.73.0) CURLPX_RECV_AUTH
(libcurl >= 7.73.0) CURLPX_RECV_CONNECT
(libcurl >= 7.73.0) CURLPX_RECV_REQACK
(libcurl >= 7.73.0) CURLPX_REPLY_ADDRESS_TYPE_NOT_SUPPORTED
(libcurl >= 7.73.0) CURLPX_REPLY_COMMAND_NOT_SUPPORTED
(libcurl >= 7.73.0) CURLPX_REPLY_CONNECTION_REFUSED
(libcurl >= 7.73.0) CURLPX_REPLY_GENERAL_SERVER_FAILURE
(libcurl >= 7.73.0) CURLPX_REPLY_HOST_UNREACHABLE
(libcurl >= 7.73.0) CURLPX_REPLY_NETWORK_UNREACHABLE
(libcurl >= 7.73.0) CURLPX_REPLY_NOT_ALLOWED
(libcurl >= 7.73.0) CURLPX_REPLY_TTL_EXPIRED
(libcurl >= 7.73.0) CURLPX_REPLY_UNASSIGNED
(libcurl >= 7.73.0) CURLPX_REQUEST_FAILED
(libcurl >= 7.73.0) CURLPX_RESOLVE_HOST
(libcurl >= 7.73.0) CURLPX_SEND_AUTH
(libcurl >= 7.73.0) CURLPX_SEND_CONNECT
(libcurl >= 7.73.0) CURLPX_SEND_REQUEST
(libcurl >= 7.73.0) CURLPX_UNKNOWN_FAIL
(libcurl >= 7.73.0) CURLPX_UNKNOWN_MODE
(libcurl >= 7.73.0) CURLPX_USER_REJECTED
(libcurl >= 7.73.0) CURLSSLOPT_AUTO_CLIENT_CERT
(libcurl >= 7.77.0) CURLSSLOPT_NATIVE_CA
(libcurl >= 7.71.0) CURLSSLOPT_NO_PARTIALCHAIN
(libcurl >= 7.68.0) CURLSSLOPT_REVOKE_BEST_EFFORT
(libcurl >= 7.70.0) CURL_VERSION_GSASL
(libcurl >= 7.76.0) CURL_VERSION_HSTS
(libcurl >= 7.74.0) CURL_VERSION_HTTP3
(libcurl >= 7.66.0) CURL_VERSION_UNICODE
(libcurl >= 7.72.0) CURL_VERSION_ZSTD
(libcurl >= 7.72.0) FILTER_FLAG_GLOBAL_RANGE
The following socket options are now defined if they are supported:
SO_INCOMING_CPU
SO_MEMINFO
SO_RTABLE
(OpenBSD)TCP_KEEPALIVE
(MacOS)TCP_KEEPCNT
(Linux, others)TCP_KEEPIDLE
(Linux, others)TCP_KEEPINTVL
(Linux, others)TCP_NOTSENT_LOWAT
LOCAL_CREDS_PERSISTENT
(FreeBSD)SCM_CREDS2
(FreeBSD)LOCAL_CREDS
(NetBSD)SO_BPF_EXTENSIONS
SO_SETFIB
TCP_CONGESTION
(Linux, FreeBSD)SO_ZEROCOPY
(Linux)MSG_ZEROCOPY
(Linux)