mirror of
https://github.com/curl/curl.git
synced 2024-11-27 05:50:21 +08:00
9fb5a943f5
- Change "never does nothing" double-negative to "never does anything". Closes https://github.com/curl/curl/pull/2168
62 lines
2.2 KiB
Groff
62 lines
2.2 KiB
Groff
.\" **************************************************************************
|
|
.\" * _ _ ____ _
|
|
.\" * Project ___| | | | _ \| |
|
|
.\" * / __| | | | |_) | |
|
|
.\" * | (__| |_| | _ <| |___
|
|
.\" * \___|\___/|_| \_\_____|
|
|
.\" *
|
|
.\" * Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.
|
|
.\" *
|
|
.\" * This software is licensed as described in the file COPYING, which
|
|
.\" * you should have received as part of this distribution. The terms
|
|
.\" * are also available at https://curl.haxx.se/docs/copyright.html.
|
|
.\" *
|
|
.\" * 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.
|
|
.\" *
|
|
.\" **************************************************************************
|
|
.\"
|
|
.TH CURLOPT_PRIVATE 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
|
|
.SH NAME
|
|
CURLOPT_PRIVATE \- store a private pointer
|
|
.SH SYNOPSIS
|
|
#include <curl/curl.h>
|
|
|
|
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PRIVATE, void *pointer);
|
|
.SH DESCRIPTION
|
|
Pass a void * as parameter, pointing to data that should be associated with
|
|
this curl handle. The pointer can subsequently be retrieved using
|
|
\fIcurl_easy_getinfo(3)\fP with the CURLINFO_PRIVATE option. libcurl itself
|
|
never does anything with this data.
|
|
.SH DEFAULT
|
|
NULL
|
|
.SH PROTOCOLS
|
|
All
|
|
.SH EXAMPLE
|
|
.nf
|
|
CURL *curl = curl_easy_init();
|
|
struct private secrets;
|
|
if(curl) {
|
|
struct private *extracted;
|
|
curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
|
|
|
|
/* store a pointer to our private struct */
|
|
curl_easy_setopt(curl, CURLOPT_PRIVATE, &secrets);
|
|
|
|
curl_easy_perform(curl);
|
|
|
|
/* we can extract the private pointer again too */
|
|
curl_easy_getinfo(curl, CURLINFO_PRIVATE, &extracted);
|
|
}
|
|
.fi
|
|
.SH AVAILABILITY
|
|
Added in 7.10.3
|
|
.SH RETURN VALUE
|
|
Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
|
|
.SH "SEE ALSO"
|
|
.BR CURLOPT_VERBOSE "(3), " CURLOPT_STDERR "(3), "
|