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60 lines
2.0 KiB
60 lines
2.0 KiB
5 months ago
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/*
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Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License, version 2.0,
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as published by the Free Software Foundation.
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This program is also distributed with certain software (including
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but not limited to OpenSSL) that is licensed under separate terms,
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as designated in a particular file or component or in included license
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documentation. The authors of MySQL hereby grant you an additional
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permission to link the program and your derivative works with the
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separately licensed software that they have included with MySQL.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License, version 2.0, for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef SQL_NET_NS_H_
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#define SQL_NET_NS_H_
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#include "my_config.h"
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#ifdef HAVE_SETNS
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#include <string>
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/**
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Set active network namespace specified by a name.
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@param network_namespace the name of a network namespace to be set active
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@return false on success, true on error
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@note all opened descriptors used during function run are closed on error
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*/
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bool set_network_namespace(const std::string &network_namespace);
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/**
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Restore original network namespace used to be active before a new network
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namespace has been set.
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@return false on success, true on failure
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*/
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bool restore_original_network_namespace();
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/**
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Close file descriptors for every opened network namespace file
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and release a memory used by internal cache of opened network namespaces.
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*/
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void release_network_namespace_resources();
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#endif /* HAVE_SETNS */
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#endif /* SQL_NET_NS_H_ */
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