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curl_easy_setopt.3: mention CURLOPT_PIPEWAIT

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Daniel Stenberg 2015-06-19 15:47:06 +02:00
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.TH curl_easy_setopt 3 "25 Jun 2014" "libcurl 7.38.0" "libcurl Manual"
.SH NAME
curl_easy_setopt \- set options for a curl easy handle
.SH SYNOPSIS
#include <curl/curl.h>
CURLcode curl_easy_setopt(CURL *handle, CURLoption option, parameter);
.SH DESCRIPTION
\fIcurl_easy_setopt(3)\fP is used to tell libcurl how to behave. By setting
the appropriate options, the application can change libcurl's behavior. All
options are set with an \fIoption\fP followed by a \fIparameter\fP. That
parameter can be a \fBlong\fP, a \fBfunction pointer\fP, an \fBobject
pointer\fP or a \fBcurl_off_t\fP, depending on what the specific option
expects. Read this manual carefully as bad input values may cause libcurl to
behave badly! You can only set one option in each function call. A typical
application uses many \fIcurl_easy_setopt(3)\fP calls in the setup phase.
Options set with this function call are valid for all forthcoming transfers
performed using this \fIhandle\fP. The options are not in any way reset
between transfers, so if you want subsequent transfers with different options,
you must change them between the transfers. You can optionally reset all
options back to internal default with \fIcurl_easy_reset(3)\fP.
Strings passed to libcurl as 'char *' arguments, are copied by the library;
thus the string storage associated to the pointer argument may be overwritten
after \fIcurl_easy_setopt(3)\fP returns. The only exception to this rule is
really \fICURLOPT_POSTFIELDS(3)\fP, but the alternative that copies the string
\fICURLOPT_COPYPOSTFIELDS(3)\fP has some usage characteristics you need to
read up on.
The order in which the options are set does not matter.
Before version 7.17.0, strings were not copied. Instead the user was forced
keep them available until libcurl no longer needed them.
The \fIhandle\fP is the return code from a \fIcurl_easy_init(3)\fP or
\fIcurl_easy_duphandle(3)\fP call.
.SH BEHAVIOR OPTIONS
.IP CURLOPT_VERBOSE
Display verbose information. See \fICURLOPT_VERBOSE(3)\fP
.IP CURLOPT_HEADER
Include the header in the body output. See \fICURLOPT_HEADER(3)\fP
.IP CURLOPT_NOPROGRESS
Shut off the progress meter. See \fICURLOPT_NOPROGRESS(3)\fP
.IP CURLOPT_NOSIGNAL
Do not install signal handlers. See \fICURLOPT_NOSIGNAL(3)\fP
.IP CURLOPT_WILDCARDMATCH
Transfer multiple files according to a file name pattern. See \fICURLOPT_WILDCARDMATCH(3)\fP
.SH CALLBACK OPTIONS
.IP CURLOPT_WRITEFUNCTION
Callback for writing data. See \fICURLOPT_WRITEFUNCTION(3)\fP
.IP CURLOPT_WRITEDATA
Data pointer to pass to the write callback. See \fICURLOPT_WRITEDATA(3)\fP
.IP CURLOPT_READFUNCTION
Callback for reading data. See \fICURLOPT_READFUNCTION(3)\fP
.IP CURLOPT_READDATA
Data pointer to pass to the read callback. See \fICURLOPT_READDATA(3)\fP
.IP CURLOPT_IOCTLFUNCTION
Callback for I/O operations. See \fICURLOPT_IOCTLFUNCTION(3)\fP
.IP CURLOPT_IOCTLDATA
Data pointer to pass to the I/O callback. See \fICURLOPT_IOCTLDATA(3)\fP
.IP CURLOPT_SEEKFUNCTION
Callback for seek operations. See \fICURLOPT_SEEKFUNCTION(3)\fP
.IP CURLOPT_SEEKDATA
Data pointer to pass to the seek callback. See \fICURLOPT_SEEKDATA(3)\fP
.IP CURLOPT_SOCKOPTFUNCTION
Callback for sockopt operations. See \fICURLOPT_SOCKOPTFUNCTION(3)\fP
.IP CURLOPT_SOCKOPTDATA
Data pointer to pass to the sockopt callback. See \fICURLOPT_SOCKOPTDATA(3)\fP
.IP CURLOPT_OPENSOCKETFUNCTION
Callback for socket creation. See \fICURLOPT_OPENSOCKETFUNCTION(3)\fP
.IP CURLOPT_OPENSOCKETDATA
Data pointer to pass to the open socket callback. See \fICURLOPT_OPENSOCKETDATA(3)\fP
.IP CURLOPT_CLOSESOCKETFUNCTION
Callback for closing socket. See \fICURLOPT_CLOSESOCKETFUNCTION(3)\fP
.IP CURLOPT_CLOSESOCKETDATA
Data pointer to pass to the close socket callback. See \fICURLOPT_CLOSESOCKETDATA(3)\fP
.IP CURLOPT_PROGRESSFUNCTION
OBSOLETE callback for progress meter. See \fICURLOPT_PROGRESSFUNCTION(3)\fP
.IP CURLOPT_PROGRESSDATA
Data pointer to pass to the progress meter callback. See \fICURLOPT_PROGRESSDATA(3)\fP
.IP CURLOPT_XFERINFOFUNCTION
Callback for progress meter. See \fICURLOPT_XFERINFOFUNCTION(3)\fP
.IP CURLOPT_XFERINFODATA
Data pointer to pass to the progress meter callback. See \fICURLOPT_XFERINFODATA(3)\fP
.IP CURLOPT_HEADERFUNCTION
Callback for writing received headers. See \fICURLOPT_HEADERFUNCTION(3)\fP
.IP CURLOPT_HEADERDATA
Data pointer to pass to the header callback. See \fICURLOPT_HEADERDATA(3)\fP
.IP CURLOPT_DEBUGFUNCTION
Callback for debug information. See \fICURLOPT_DEBUGFUNCTION(3)\fP
.IP CURLOPT_DEBUGDATA
Data pointer to pass to the debug callback. See \fICURLOPT_DEBUGDATA(3)\fP
.IP CURLOPT_SSL_CTX_FUNCTION
Callback for SSL context logic. See \fICURLOPT_SSL_CTX_FUNCTION(3)\fP
.IP CURLOPT_SSL_CTX_DATA
Data pointer to pass to the SSL context callback. See \fICURLOPT_SSL_CTX_DATA(3)\fP
.IP CURLOPT_CONV_TO_NETWORK_FUNCTION
Callback for code base conversion. See \fICURLOPT_CONV_TO_NETWORK_FUNCTION(3)\fP
.IP CURLOPT_CONV_FROM_NETWORK_FUNCTION
Callback for code base conversion. See \fICURLOPT_CONV_FROM_NETWORK_FUNCTION(3)\fP
.IP CURLOPT_CONV_FROM_UTF8_FUNCTION
Callback for code base conversion. See \fICURLOPT_CONV_FROM_UTF8_FUNCTION(3)\fP
.IP CURLOPT_INTERLEAVEFUNCTION
Callback for RTSP interleaved data. See \fICURLOPT_INTERLEAVEFUNCTION(3)\fP
.IP CURLOPT_INTERLEAVEDATA
Data pointer to pass to the RTSP interleave callback. See \fICURLOPT_INTERLEAVEDATA(3)\fP
.IP CURLOPT_CHUNK_BGN_FUNCTION
Callback for wildcard download start of chunk. See \fICURLOPT_CHUNK_BGN_FUNCTION(3)\fP
.IP CURLOPT_CHUNK_END_FUNCTION
Callback for wildcard download end of chunk. See \fICURLOPT_CHUNK_END_FUNCTION(3)\fP
.IP CURLOPT_CHUNK_DATA
Data pointer to pass to the chunk callbacks. See \fICURLOPT_CHUNK_DATA(3)\fP
.IP CURLOPT_FNMATCH_FUNCTION
Callback for wildcard matching. See \fICURLOPT_FNMATCH_FUNCTION(3)\fP
.IP CURLOPT_FNMATCH_DATA
Data pointer to pass to the wildcard matching callback. See \fICURLOPT_FNMATCH_DATA(3)\fP
.SH ERROR OPTIONS
.IP CURLOPT_ERRORBUFFER
Error message buffer. See \fICURLOPT_ERRORBUFFER(3)\fP
.IP CURLOPT_STDERR
stderr replacement stream. See \fICURLOPT_STDERR(3)\fP
.IP CURLOPT_FAILONERROR
Fail on HTTP 4xx errors. \fICURLOPT_FAILONERROR(3)\fP
.SH NETWORK OPTIONS
.IP CURLOPT_URL
URL to work on. See \fICURLOPT_URL(3)\fP
.IP CURLOPT_PATH_AS_IS
Disable squashing /../ and /./ sequences in the path. See \fICURLOPT_PATH_AS_IS(3)\fP
.IP CURLOPT_PROTOCOLS
Allowed protocols. See \fICURLOPT_PROTOCOLS(3)\fP
.IP CURLOPT_REDIR_PROTOCOLS
Protocols to allow redirects to. See \fICURLOPT_REDIR_PROTOCOLS(3)\fP
.IP CURLOPT_PROXY
Proxy to use. See \fICURLOPT_PROXY(3)\fP
.IP CURLOPT_PROXYPORT
Proxy port to use. See \fICURLOPT_PROXYPORT(3)\fP
.IP CURLOPT_PROXYTYPE
Proxy type. See \fICURLOPT_PROXYTYPE(3)\fP
.IP CURLOPT_NOPROXY
Filter out hosts from proxy use. \fICURLOPT_NOPROXY(3)\fP
.IP CURLOPT_HTTPPROXYTUNNEL
Tunnel through the HTTP proxy. \fICURLOPT_HTTPPROXYTUNNEL(3)\fP
.IP CURLOPT_SOCKS5_GSSAPI_SERVICE
Socks5 GSSAPI service name. \fICURLOPT_SOCKS5_GSSAPI_SERVICE(3)\fP
.IP CURLOPT_SOCKS5_GSSAPI_NEC
Socks5 GSSAPI NEC mode. See \fICURLOPT_SOCKS5_GSSAPI_NEC(3)\fP
.IP CURLOPT_PROXY_SERVICE_NAME
Proxy service name. \fICURLOPT_PROXY_SERVICE_NAME(3)\fP
.IP CURLOPT_SERVICE_NAME
SPNEGO service name. \fICURLOPT_SERVICE_NAME(3)\fP
.IP CURLOPT_INTERFACE
Bind connection locally to this. See \fICURLOPT_INTERFACE(3)\fP
.IP CURLOPT_LOCALPORT
Bind connection locally to this port. See \fICURLOPT_LOCALPORT(3)\fP
.IP CURLOPT_LOCALPORTRANGE
Bind connection locally to port range. See \fICURLOPT_LOCALPORTRANGE(3)\fP
.IP CURLOPT_DNS_CACHE_TIMEOUT
Timeout for DNS cache. See \fICURLOPT_DNS_CACHE_TIMEOUT(3)\fP
.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
.IP CURLOPT_PORT
Port number to connect to. See \fICURLOPT_PORT(3)\fP
.IP CURLOPT_TCP_NODELAY
Disable the Nagle algorithm. See \fICURLOPT_TCP_NODELAY(3)\fP
.IP CURLOPT_ADDRESS_SCOPE
IPv6 scope for local addresses. See \fICURLOPT_ADDRESS_SCOPE(3)\fP
.IP CURLOPT_TCP_KEEPALIVE
Enable TCP keep-alive. See \fICURLOPT_TCP_KEEPALIVE(3)\fP
.IP CURLOPT_TCP_KEEPIDLE
Idle time before sending keep-alive. See \fICURLOPT_TCP_KEEPIDLE(3)\fP
.IP CURLOPT_TCP_KEEPINTVL
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
.SH NAMES and PASSWORDS OPTIONS (Authentication)
.IP CURLOPT_NETRC
Enable .netrc parsing. See \fICURLOPT_NETRC(3)\fP
.IP CURLOPT_NETRC_FILE
\&.netrc file name. See \fICURLOPT_NETRC_FILE(3)\fP
.IP CURLOPT_USERPWD
User name and password. See \fICURLOPT_USERPWD(3)\fP
.IP CURLOPT_PROXYUSERPWD
Proxy user name and password. See \fICURLOPT_PROXYUSERPWD(3)\fP
.IP CURLOPT_USERNAME
User name. See \fICURLOPT_USERNAME(3)\fP
.IP CURLOPT_PASSWORD
Password. See \fICURLOPT_PASSWORD(3)\fP
.IP CURLOPT_LOGIN_OPTIONS
Login options. See \fICURLOPT_LOGIN_OPTIONS(3)\fP
.IP CURLOPT_PROXYUSERNAME
Proxy user name. See \fICURLOPT_PROXYUSERNAME(3)\fP
.IP CURLOPT_PROXYPASSWORD
Proxy password. See \fICURLOPT_PROXYPASSWORD(3)\fP
.IP CURLOPT_HTTPAUTH
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_TLSAUTH_PASSWORD
TLS authentication password. See \fICURLOPT_TLSAUTH_PASSWORD(3)\fP
.IP CURLOPT_TLSAUTH_TYPE
TLS authentication methods. See \fICURLOPT_TLSAUTH_TYPE(3)\fP
.IP CURLOPT_PROXYAUTH
HTTP proxy authentication methods. See \fICURLOPT_PROXYAUTH(3)\fP
.IP CURLOPT_SASL_IR
Enable SASL initial response. See \fICURLOPT_SASL_IR(3)\fP
.IP CURLOPT_XOAUTH2_BEARER
OAuth2 bearer token. See \fICURLOPT_XOAUTH2_BEARER(3)\fP
.SH HTTP OPTIONS .SH HTTP OPTIONS
.IP CURLOPT_AUTOREFERER .IP CURLOPT_AUTOREFERER
Automatically set Referer: header. See \fICURLOPT_AUTOREFERER(3)\fP Automatically set Referer: header. See \fICURLOPT_AUTOREFERER(3)\fP
@ -293,6 +61,8 @@ Disable Content decoding. See \fICURLOPT_HTTP_CONTENT_DECODING(3)\fP
Disable Transfer decoding. See \fICURLOPT_HTTP_TRANSFER_DECODING(3)\fP Disable Transfer decoding. See \fICURLOPT_HTTP_TRANSFER_DECODING(3)\fP
.IP CURLOPT_EXPECT_100_TIMEOUT_MS .IP CURLOPT_EXPECT_100_TIMEOUT_MS
100-continue timeout. See \fICURLOPT_EXPECT_100_TIMEOUT_MS(3)\fP 100-continue timeout. See \fICURLOPT_EXPECT_100_TIMEOUT_MS(3)\fP
.IP CURLOPT_PIPEWAIT
Wait on connection to pipeline on it. See \fICURLOPT_PIPEWAIT(3)\fP
.SH SMTP OPTIONS .SH SMTP OPTIONS
.IP CURLOPT_MAIL_FROM .IP CURLOPT_MAIL_FROM
Address of the sender. See \fICURLOPT_MAIL_FROM(3)\fP Address of the sender. See \fICURLOPT_MAIL_FROM(3)\fP