stderr replacement stream. See \fICURLOPT_STDERR(3)\fP
.IP CURLOPT_FAILONERROR
Fail on HTTP 4xx errors. \fICURLOPT_FAILONERROR(3)\fP
+.IP CURLOPT_KEEP_SENDING_ON_ERROR
+Keep sending on HTTP >= 300 errors. \fICURLOPT_KEEP_SENDING_ON_ERROR(3)\fP
.SH NETWORK OPTIONS
.IP CURLOPT_URL
URL to work on. See \fICURLOPT_URL(3)\fP
Default protocol. See \fICURLOPT_DEFAULT_PROTOCOL(3)\fP
.IP CURLOPT_PROXY
Proxy to use. See \fICURLOPT_PROXY(3)\fP
+.IP CURLOPT_PRE_PROXY
+Socks proxy to use. See \fICURLOPT_PRE_PROXY(3)\fP
.IP CURLOPT_PROXYPORT
Proxy port to use. See \fICURLOPT_PROXYPORT(3)\fP
.IP CURLOPT_PROXYTYPE
.IP CURLOPT_DNS_USE_GLOBAL_CACHE
OBSOLETE Enable global DNS cache. See \fICURLOPT_DNS_USE_GLOBAL_CACHE(3)\fP
.IP CURLOPT_BUFFERSIZE
-Ask for smaller buffer size. See \fICURLOPT_BUFFERSIZE(3)\fP
+Ask for alternate buffer size. See \fICURLOPT_BUFFERSIZE(3)\fP
.IP CURLOPT_PORT
Port number to connect to. See \fICURLOPT_PORT(3)\fP
.IP CURLOPT_TCP_FASTOPEN
Interval between keep-alive probes. See \fICURLOPT_TCP_KEEPINTVL(3)\fP
.IP CURLOPT_UNIX_SOCKET_PATH
Path to a Unix domain socket. See \fICURLOPT_UNIX_SOCKET_PATH(3)\fP
+.IP CURLOPT_ABSTRACT_UNIX_SOCKET
+Path to an abstract Unix domain socket. See \fICURLOPT_ABSTRACT_UNIX_SOCKET(3)\fP
.SH NAMES and PASSWORDS OPTIONS (Authentication)
.IP CURLOPT_NETRC
Enable .netrc parsing. See \fICURLOPT_NETRC(3)\fP
HTTP server authentication methods. See \fICURLOPT_HTTPAUTH(3)\fP
.IP CURLOPT_TLSAUTH_USERNAME
TLS authentication user name. See \fICURLOPT_TLSAUTH_USERNAME(3)\fP
+.IP CURLOPT_PROXY_TLSAUTH_USERNAME
+Proxy TLS authentication user name. See \fICURLOPT_PROXY_TLSAUTH_USERNAME(3)\fP
.IP CURLOPT_TLSAUTH_PASSWORD
TLS authentication password. See \fICURLOPT_TLSAUTH_PASSWORD(3)\fP
+.IP CURLOPT_PROXY_TLSAUTH_PASSWORD
+Proxy TLS authentication password. See \fICURLOPT_PROXY_TLSAUTH_PASSWORD(3)\fP
.IP CURLOPT_TLSAUTH_TYPE
TLS authentication methods. See \fICURLOPT_TLSAUTH_TYPE(3)\fP
+.IP CURLOPT_PROXY_TLSAUTH_TYPE
+Proxy TLS authentication methods. See \fICURLOPT_PROXY_TLSAUTH_TYPE(3)\fP
.IP CURLOPT_PROXYAUTH
HTTP proxy authentication methods. See \fICURLOPT_PROXYAUTH(3)\fP
.IP CURLOPT_SASL_IR
.SH SSL and SECURITY OPTIONS
.IP CURLOPT_SSLCERT
Client cert. See \fICURLOPT_SSLCERT(3)\fP
+.IP CURLOPT_PROXY_SSLCERT
+Proxy client cert. See \fICURLOPT_PROXY_SSLCERT(3)\fP
.IP CURLOPT_SSLCERTTYPE
Client cert type. See \fICURLOPT_SSLCERTTYPE(3)\fP
+.IP CURLOPT_PROXY_SSLCERTTYPE
+Proxy client cert type. See \fICURLOPT_PROXY_SSLCERTTYPE(3)\fP
.IP CURLOPT_SSLKEY
Client key. See \fICURLOPT_SSLKEY(3)\fP
+.IP CURLOPT_PROXY_SSLKEY
+Proxy client key. See \fICURLOPT_PROXY_SSLKEY(3)\fP
.IP CURLOPT_SSLKEYTYPE
Client key type. See \fICURLOPT_SSLKEYTYPE(3)\fP
+.IP CURLOPT_PROXY_SSLKEYTYPE
+Proxy client key type. See \fICURLOPT_PROXY_SSLKEYTYPE(3)\fP
.IP CURLOPT_KEYPASSWD
Client key password. See \fICURLOPT_KEYPASSWD(3)\fP
+.IP CURLOPT_PROXY_KEYPASSWD
+Proxy client key password. See \fICURLOPT_PROXY_KEYPASSWD(3)\fP
.IP CURLOPT_SSL_ENABLE_ALPN
Enable use of ALPN. See \fICURLOPT_SSL_ENABLE_ALPN(3)\fP
.IP CURLOPT_SSL_ENABLE_NPN
Enable TLS False Start. See \fICURLOPT_SSL_FALSESTART(3)\fP
.IP CURLOPT_SSLVERSION
SSL version to use. See \fICURLOPT_SSLVERSION(3)\fP
+.IP CURLOPT_PROXY_SSLVERSION
+Proxy SSL version to use. See \fICURLOPT_PROXY_SSLVERSION(3)\fP
.IP CURLOPT_SSL_VERIFYHOST
Verify the host name in the SSL certificate. See \fICURLOPT_SSL_VERIFYHOST(3)\fP
+.IP CURLOPT_PROXY_SSL_VERIFYHOST
+Verify the host name in the proxy SSL certificate. See \fICURLOPT_PROXY_SSL_VERIFYHOST(3)\fP
.IP CURLOPT_SSL_VERIFYPEER
Verify the SSL certificate. See \fICURLOPT_SSL_VERIFYPEER(3)\fP
+.IP CURLOPT_PROXY_SSL_VERIFYPEER
+Verify the proxy SSL certificate. See \fICURLOPT_PROXY_SSL_VERIFYPEER(3)\fP
.IP CURLOPT_SSL_VERIFYSTATUS
Verify the SSL certificate's status. See \fICURLOPT_SSL_VERIFYSTATUS(3)\fP
.IP CURLOPT_CAINFO
CA cert bundle. See \fICURLOPT_CAINFO(3)\fP
+.IP CURLOPT_PROXY_CAINFO
+Proxy CA cert bundle. See \fICURLOPT_PROXY_CAINFO(3)\fP
.IP CURLOPT_ISSUERCERT
Issuer certificate. See \fICURLOPT_ISSUERCERT(3)\fP
.IP CURLOPT_CAPATH
Path to CA cert bundle. See \fICURLOPT_CAPATH(3)\fP
+.IP CURLOPT_PROXY_CAPATH
+Path to proxy CA cert bundle. See \fICURLOPT_PROXY_CAPATH(3)\fP
.IP CURLOPT_CRLFILE
Certificate Revocation List. See \fICURLOPT_CRLFILE(3)\fP
+.IP CURLOPT_PROXY_CRLFILE
+Proxy Certificate Revocation List. See \fICURLOPT_PROXY_CRLFILE(3)\fP
.IP CURLOPT_CERTINFO
Extract certificate info. See \fICURLOPT_CERTINFO(3)\fP
.IP CURLOPT_PINNEDPUBLICKEY
Set pinned SSL public key . See \fICURLOPT_PINNEDPUBLICKEY(3)\fP
+.IP CURLOPT_PROXY_PINNEDPUBLICKEY
+Set the proxy's pinned SSL public key. See
+\fICURLOPT_PROXY_PINNEDPUBLICKEY(3)\fP
.IP CURLOPT_RANDOM_FILE
Provide source for entropy random data. See \fICURLOPT_RANDOM_FILE(3)\fP
.IP CURLOPT_EGDSOCKET
Identify EGD socket for entropy. See \fICURLOPT_EGDSOCKET(3)\fP
.IP CURLOPT_SSL_CIPHER_LIST
Ciphers to use. See \fICURLOPT_SSL_CIPHER_LIST(3)\fP
+.IP CURLOPT_PROXY_SSL_CIPHER_LIST
+Proxy ciphers to use. See \fICURLOPT_PROXY_SSL_CIPHER_LIST(3)\fP
.IP CURLOPT_SSL_SESSIONID_CACHE
Disable SSL session-id cache. See \fICURLOPT_SSL_SESSIONID_CACHE(3)\fP
.IP CURLOPT_SSL_OPTIONS
Control SSL behavior. See \fICURLOPT_SSL_OPTIONS(3)\fP
+.IP CURLOPT_PROXY_SSL_OPTIONS
+Control proxy SSL behavior. See \fICURLOPT_PROXY_SSL_OPTIONS(3)\fP
.IP CURLOPT_KRBLEVEL
Kerberos security level. See \fICURLOPT_KRBLEVEL(3)\fP
.IP CURLOPT_GSSAPI_DELEGATION