Imported OpenSSL 1.1.1a

doc/man3/CONF_modules_free.pod

@@ -0,0 +1,58 @@
+=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.  Normally, in versions of OpenSSL prior to 1.1.0,
+applications called
+CONF_modules_free() at exit to tidy up any configuration performed.
+
+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 RETURN VALUES
+
+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; do not use it.
+For more information see L<OPENSSL_init_crypto(3)>.
+
+=head1 COPYRIGHT
+
+Copyright 2004-2018 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