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68 lines
2.0 KiB
68 lines
2.0 KiB
/* Copyright (c) 2000, 2017, 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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#ifndef MY_THREAD_LOCAL_INCLUDED
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#define MY_THREAD_LOCAL_INCLUDED
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/**
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@file include/my_thread_local.h
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*/
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#include "my_inttypes.h"
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#include "my_macros.h"
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typedef uint32 my_thread_id;
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/**
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Retrieve the MySQL thread-local storage variant of errno.
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*/
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int my_errno();
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/**
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Set the MySQL thread-local storage variant of errno.
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*/
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void set_my_errno(int my_errno);
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#ifdef _WIN32
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/*
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thr_winerr is used for returning the original OS error-code in Windows,
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my_osmaperr() returns EINVAL for all unknown Windows errors, hence we
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preserve the original Windows Error code in thr_winerr.
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*/
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int thr_winerr();
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void set_thr_winerr(int winerr);
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#endif
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#ifndef DBUG_OFF
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/* Return pointer to DBUG for holding current state */
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struct CODE_STATE;
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CODE_STATE **my_thread_var_dbug();
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my_thread_id my_thread_var_id();
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void set_my_thread_var_id(my_thread_id id);
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#endif
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#endif // MY_THREAD_LOCAL_INCLUDED
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