Вы не можете выбрать более 25 тем
Темы должны начинаться с буквы или цифры, могут содержать дефисы(-) и должны содержать не более 35 символов.
70 строки
2.7 KiB
Groff
70 строки
2.7 KiB
Groff
.\" **************************************************************************
|
|
.\" * _ _ ____ _
|
|
.\" * Project ___| | | | _ \| |
|
|
.\" * / __| | | | |_) | |
|
|
.\" * | (__| |_| | _ <| |___
|
|
.\" * \___|\___/|_| \_\_____|
|
|
.\" *
|
|
.\" * Copyright (C) 1998 - 2021, 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.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 curl_global_cleanup 3 "November 26, 2021" "libcurl 7.83.1" "libcurl Manual"
|
|
|
|
.SH NAME
|
|
curl_global_cleanup - global libcurl cleanup
|
|
.SH SYNOPSIS
|
|
.nf
|
|
#include <curl/curl.h>
|
|
|
|
void curl_global_cleanup(void);
|
|
.fi
|
|
.SH DESCRIPTION
|
|
This function releases resources acquired by \fIcurl_global_init(3)\fP.
|
|
|
|
You should call \fIcurl_global_cleanup(3)\fP once for each call you make to
|
|
\fIcurl_global_init(3)\fP, after you are done using libcurl.
|
|
|
|
\fBThis function is not thread safe.\fP You must not call it when any other
|
|
thread in the program (i.e. a thread sharing the same memory) is running.
|
|
This does not just mean no other thread that is using libcurl. Because
|
|
\fIcurl_global_cleanup(3)\fP calls functions of other libraries that are
|
|
similarly thread unsafe, it could conflict with any other thread that uses
|
|
these other libraries.
|
|
|
|
See the description in \fIlibcurl(3)\fP of global environment requirements for
|
|
details of how to use this function.
|
|
.SH CAUTION
|
|
\fIcurl_global_cleanup(3)\fP does not block waiting for any libcurl-created
|
|
threads to terminate (such as threads used for name resolving). If a module
|
|
containing libcurl is dynamically unloaded while libcurl-created threads are
|
|
still running then your program may crash or other corruption may occur. We
|
|
recommend you do not run libcurl from any module that may be unloaded
|
|
dynamically. This behavior may be addressed in the future.
|
|
.SH EXAMPLE
|
|
.nf
|
|
curl_global_init(CURL_GLOBAL_DEFAULT);
|
|
|
|
/* use libcurl, then before exiting... */
|
|
|
|
curl_global_cleanup();
|
|
.fi
|
|
.SH AVAILABILITY
|
|
Added in 7.8
|
|
.SH RETURN VALUE
|
|
None
|
|
.SH "SEE ALSO"
|
|
.BR curl_global_init "(3), "
|
|
.BR libcurl "(3), "
|
|
.BR libcurl-thread "(3), "
|