| =pod |
| |
| =head1 NAME |
| |
| CONF_modules_free, CONF_modules_finish, CONF_modules_unload - |
| OpenSSL configuration cleanup functions |
| |
| =head1 SYNOPSIS |
| |
| #include <openssl/conf.h> |
| |
| void CONF_modules_finish(void); |
| void CONF_modules_unload(int all); |
| |
| Deprecated: |
| |
| #if OPENSSL_API_COMPAT < 0x10100000L |
| void CONF_modules_free(void) |
| #endif |
| |
| =head1 DESCRIPTION |
| |
| CONF_modules_free() closes down and frees up all memory allocated by all |
| configuration modules. |
| |
| CONF_modules_finish() calls each configuration modules B<finish> handler |
| to free up any configuration that module may have performed. |
| |
| CONF_modules_unload() finishes and unloads configuration modules. If |
| B<all> is set to B<0> only modules loaded from DSOs will be unloads. If |
| B<all> is B<1> all modules, including builtin modules will be unloaded. |
| |
| =head1 NOTES |
| |
| Normally in versions of OpenSSL prior to 1.1.0 applications will only call |
| CONF_modules_free() at application exit to tidy up any configuration performed. |
| From 1.1.0 CONF_modules_free() is deprecated and no explicit CONF cleanup is |
| required at all. For more information see L<OPENSSL_init_crypto(3)>. |
| |
| =head1 RETURN VALUE |
| |
| None of the functions return a value. |
| |
| =head1 SEE ALSO |
| |
| L<config(5)>, L<OPENSSL_config(3)>, |
| L<CONF_modules_load_file(3)> |
| |
| =head1 HISTORY |
| |
| CONF_modules_free() was deprecated in OpenSSL 1.1.0. |
| |
| =head1 COPYRIGHT |
| |
| Copyright 2004-2016 The OpenSSL Project Authors. All Rights Reserved. |
| |
| Licensed under the OpenSSL license (the "License"). You may not use |
| this file except in compliance with the License. You can obtain a copy |
| in the file LICENSE in the source distribution or at |
| L<https://www.openssl.org/source/license.html>. |
| |
| =cut |
