moparisthebest/curl
1
0
Fork 0
mirror of https://github.com/moparisthebest/curl synced 2024-11-05 09:05:04 -05:00
Code Issues Releases Wiki Activity
1969958e6b
curl/docs/libcurl/curl_multi_setopt.3

79 lines
3.3 KiB
Groff
Raw Normal View History

source header: added to more files
2011-03-11 18:14:32 -05:00
.\" **************************************************************************
.\" * _ _ ____ _
.\" * Project ___| | | | _ \| |
.\" * / __| | | | |_) | |
.\" * | (__| |_| | _ <| |___
.\" * \___|\___/|_| \_\_____|
.\" *
curl_multi_setopt.3: add the new push options
2015-06-24 17:52:58 -04:00
.\" * Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.
source header: added to more files
2011-03-11 18:14:32 -05:00
.\" *
.\" * This software is licensed as described in the file COPYING, which
.\" * you should have received as part of this distribution. The terms
URLs: change all http:// URLs to https://
2016-02-02 18:19:02 -05:00
.\" * are also available at https://curl.haxx.se/docs/copyright.html.
source header: added to more files
2011-03-11 18:14:32 -05:00
.\" *
.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
.\" * copies of the Software, and permit persons to whom the Software is
.\" * furnished to do so, under the terms of the COPYING file.
.\" *
.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
.\" * KIND, either express or implied.
.\" *
.\" **************************************************************************
curl_multi_setopt.3: refer to stand-alone pages ... instead of duplicating info.
2014-11-04 03:46:41 -05:00
.TH curl_multi_setopt 3 "4 Nov 2014" "libcurl 7.39.0" "libcurl Manual"
adjusted to the new concept of the callback
2006-01-15 18:15:24 -05:00
.SH NAME
curl_multi_setopt \- set options for a curl multi handle
.SH SYNOPSIS
#include <curl/curl.h>
CURLMcode curl_multi_setopt(CURLM * multi_handle, CURLMoption option, param);
.SH DESCRIPTION
opts: made stand-alone man-pages for several multi options
2014-11-03 17:11:37 -05:00
\fIcurl_multi_setopt(3)\fP is used to tell a libcurl multi handle how to
behave. By using the appropriate options to \fIcurl_multi_setopt(3)\fP, you
can change libcurl's behaviour when using that multi handle. All options are
set with the \fIoption\fP followed by the parameter \fIparam\fP. That
parameter can be a \fBlong\fP, a \fBfunction pointer\fP, an \fBobject
pointer\fP or a \fBcurl_off_t\fP type, 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.
adjusted to the new concept of the callback
2006-01-15 18:15:24 -05:00
.SH OPTIONS
curl_multi_setopt.3: alpha sort the options
2015-06-24 17:55:12 -04:00
.IP CURLMOPT_CHUNK_LENGTH_PENALTY_SIZE
See \fICURLMOPT_CHUNK_LENGTH_PENALTY_SIZE(3)\fP
.IP CURLMOPT_CONTENT_LENGTH_PENALTY_SIZE
See \fICURLMOPT_CONTENT_LENGTH_PENALTY_SIZE(3)\fP
Multiple pipelines and limiting the number of connections. Introducing a number of options to the multi interface that allows for multiple pipelines to the same host, in order to optimize the balance between the penalty for opening new connections and the potential pipelining latency. Two new options for limiting the number of connections: CURLMOPT_MAX_HOST_CONNECTIONS - Limits the number of running connections to the same host. When adding a handle that exceeds this limit, that handle will be put in a pending state until another handle is finished, so we can reuse the connection. CURLMOPT_MAX_TOTAL_CONNECTIONS - Limits the number of connections in total. When adding a handle that exceeds this limit, that handle will be put in a pending state until another handle is finished. The free connection will then be reused, if possible, or closed if the pending handle can't reuse it. Several new options for pipelining: CURLMOPT_MAX_PIPELINE_LENGTH - Limits the pipeling length. If a pipeline is "full" when a connection is to be reused, a new connection will be opened if the CURLMOPT_MAX_xxx_CONNECTIONS limits allow it. If not, the handle will be put in a pending state until a connection is ready (either free or a pipe got shorter). CURLMOPT_CONTENT_LENGTH_PENALTY_SIZE - A pipelined connection will not be reused if it is currently processing a transfer with a content length that is larger than this. CURLMOPT_CHUNK_LENGTH_PENALTY_SIZE - A pipelined connection will not be reused if it is currently processing a chunk larger than this. CURLMOPT_PIPELINING_SITE_BL - A blacklist of hosts that don't allow pipelining. CURLMOPT_PIPELINING_SERVER_BL - A blacklist of server types that don't allow pipelining. See the curl_multi_setopt() man page for details.
2013-02-15 05:50:45 -05:00
.IP CURLMOPT_MAX_HOST_CONNECTIONS
curl_multi_setopt.3: refer to stand-alone pages ... instead of duplicating info.
2014-11-04 03:46:41 -05:00
See \fICURLMOPT_MAX_HOST_CONNECTIONS(3)\fP
Multiple pipelines and limiting the number of connections. Introducing a number of options to the multi interface that allows for multiple pipelines to the same host, in order to optimize the balance between the penalty for opening new connections and the potential pipelining latency. Two new options for limiting the number of connections: CURLMOPT_MAX_HOST_CONNECTIONS - Limits the number of running connections to the same host. When adding a handle that exceeds this limit, that handle will be put in a pending state until another handle is finished, so we can reuse the connection. CURLMOPT_MAX_TOTAL_CONNECTIONS - Limits the number of connections in total. When adding a handle that exceeds this limit, that handle will be put in a pending state until another handle is finished. The free connection will then be reused, if possible, or closed if the pending handle can't reuse it. Several new options for pipelining: CURLMOPT_MAX_PIPELINE_LENGTH - Limits the pipeling length. If a pipeline is "full" when a connection is to be reused, a new connection will be opened if the CURLMOPT_MAX_xxx_CONNECTIONS limits allow it. If not, the handle will be put in a pending state until a connection is ready (either free or a pipe got shorter). CURLMOPT_CONTENT_LENGTH_PENALTY_SIZE - A pipelined connection will not be reused if it is currently processing a transfer with a content length that is larger than this. CURLMOPT_CHUNK_LENGTH_PENALTY_SIZE - A pipelined connection will not be reused if it is currently processing a chunk larger than this. CURLMOPT_PIPELINING_SITE_BL - A blacklist of hosts that don't allow pipelining. CURLMOPT_PIPELINING_SERVER_BL - A blacklist of server types that don't allow pipelining. See the curl_multi_setopt() man page for details.
2013-02-15 05:50:45 -05:00
.IP CURLMOPT_MAX_PIPELINE_LENGTH
curl_multi_setopt.3: refer to stand-alone pages ... instead of duplicating info.
2014-11-04 03:46:41 -05:00
See \fICURLMOPT_MAX_PIPELINE_LENGTH(3)\fP
curl_multi_setopt.3: alpha sort the options
2015-06-24 17:55:12 -04:00
.IP CURLMOPT_MAX_TOTAL_CONNECTIONS
See \fICURLMOPT_MAX_TOTAL_CONNECTIONS(3)\fP
.IP CURLMOPT_MAXCONNECTS
See \fICURLMOPT_MAXCONNECTS(3)\fP
.IP CURLMOPT_PIPELINING
See \fICURLMOPT_PIPELINING(3)\fP
Multiple pipelines and limiting the number of connections. Introducing a number of options to the multi interface that allows for multiple pipelines to the same host, in order to optimize the balance between the penalty for opening new connections and the potential pipelining latency. Two new options for limiting the number of connections: CURLMOPT_MAX_HOST_CONNECTIONS - Limits the number of running connections to the same host. When adding a handle that exceeds this limit, that handle will be put in a pending state until another handle is finished, so we can reuse the connection. CURLMOPT_MAX_TOTAL_CONNECTIONS - Limits the number of connections in total. When adding a handle that exceeds this limit, that handle will be put in a pending state until another handle is finished. The free connection will then be reused, if possible, or closed if the pending handle can't reuse it. Several new options for pipelining: CURLMOPT_MAX_PIPELINE_LENGTH - Limits the pipeling length. If a pipeline is "full" when a connection is to be reused, a new connection will be opened if the CURLMOPT_MAX_xxx_CONNECTIONS limits allow it. If not, the handle will be put in a pending state until a connection is ready (either free or a pipe got shorter). CURLMOPT_CONTENT_LENGTH_PENALTY_SIZE - A pipelined connection will not be reused if it is currently processing a transfer with a content length that is larger than this. CURLMOPT_CHUNK_LENGTH_PENALTY_SIZE - A pipelined connection will not be reused if it is currently processing a chunk larger than this. CURLMOPT_PIPELINING_SITE_BL - A blacklist of hosts that don't allow pipelining. CURLMOPT_PIPELINING_SERVER_BL - A blacklist of server types that don't allow pipelining. See the curl_multi_setopt() man page for details.
2013-02-15 05:50:45 -05:00
.IP CURLMOPT_PIPELINING_SITE_BL
curl_multi_setopt.3: refer to stand-alone pages ... instead of duplicating info.
2014-11-04 03:46:41 -05:00
See \fICURLMOPT_PIPELINING_SITE_BL(3)\fP
Multiple pipelines and limiting the number of connections. Introducing a number of options to the multi interface that allows for multiple pipelines to the same host, in order to optimize the balance between the penalty for opening new connections and the potential pipelining latency. Two new options for limiting the number of connections: CURLMOPT_MAX_HOST_CONNECTIONS - Limits the number of running connections to the same host. When adding a handle that exceeds this limit, that handle will be put in a pending state until another handle is finished, so we can reuse the connection. CURLMOPT_MAX_TOTAL_CONNECTIONS - Limits the number of connections in total. When adding a handle that exceeds this limit, that handle will be put in a pending state until another handle is finished. The free connection will then be reused, if possible, or closed if the pending handle can't reuse it. Several new options for pipelining: CURLMOPT_MAX_PIPELINE_LENGTH - Limits the pipeling length. If a pipeline is "full" when a connection is to be reused, a new connection will be opened if the CURLMOPT_MAX_xxx_CONNECTIONS limits allow it. If not, the handle will be put in a pending state until a connection is ready (either free or a pipe got shorter). CURLMOPT_CONTENT_LENGTH_PENALTY_SIZE - A pipelined connection will not be reused if it is currently processing a transfer with a content length that is larger than this. CURLMOPT_CHUNK_LENGTH_PENALTY_SIZE - A pipelined connection will not be reused if it is currently processing a chunk larger than this. CURLMOPT_PIPELINING_SITE_BL - A blacklist of hosts that don't allow pipelining. CURLMOPT_PIPELINING_SERVER_BL - A blacklist of server types that don't allow pipelining. See the curl_multi_setopt() man page for details.
2013-02-15 05:50:45 -05:00
.IP CURLMOPT_PIPELINING_SERVER_BL
curl_multi_setopt.3: refer to stand-alone pages ... instead of duplicating info.
2014-11-04 03:46:41 -05:00
See \fICURLMOPT_PIPELINING_SERVER_BL(3)\fP
curl_multi_setopt.3: add the new push options
2015-06-24 17:52:58 -04:00
.IP CURLMOPT_PUSHFUNCTION
See \fICURLMOPT_PUSHFUNCTION(3)\fP
.IP CURLMOPT_PUSHDATA
See \fICURLMOPT_PUSHDATA(3)\fP
curl_multi_setopt.3: alpha sort the options
2015-06-24 17:55:12 -04:00
.IP CURLMOPT_SOCKETFUNCTION
See \fICURLMOPT_SOCKETFUNCTION(3)\fP
.IP CURLMOPT_SOCKETDATA
See \fICURLMOPT_SOCKETDATA(3)\fP
.IP CURLMOPT_TIMERFUNCTION
See \fICURLMOPT_TIMERFUNCTION(3)\fP
.IP CURLMOPT_TIMERDATA
See \fICURLMOPT_TIMERDATA(3)\fP
adjusted to the new concept of the callback
2006-01-15 18:15:24 -05:00
.SH RETURNS
The standard CURLMcode for multi interface error codes. Note that it returns a
CURLM_UNKNOWN_OPTION if you try setting an option that this version of libcurl
doesn't know of.
.SH AVAILABILITY
corrected introduction version number
2006-06-24 17:49:40 -04:00
This function was added in libcurl 7.15.4.
adjusted to the new concept of the callback
2006-01-15 18:15:24 -05:00
.SH "SEE ALSO"
.BR curl_multi_cleanup "(3), " curl_multi_init "(3), "
.BR curl_multi_socket "(3), " curl_multi_info_read "(3)"
Reference in New Issue Copy Permalink