You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
69 lines
2.0 KiB
69 lines
2.0 KiB
5 months ago
|
/* Copyright (c) 2000, 2017, Oracle and/or its affiliates. All rights reserved.
|
||
|
|
|
||
|
|
This program is free software; you can redistribute it and/or modify
|
||
|
|
it under the terms of the GNU General Public License, version 2.0,
|
||
|
|
as published by the Free Software Foundation.
|
||
|
|
|
||
|
|
This program is also distributed with certain software (including
|
||
|
|
but not limited to OpenSSL) that is licensed under separate terms,
|
||
|
|
as designated in a particular file or component or in included license
|
||
|
|
documentation. The authors of MySQL hereby grant you an additional
|
||
|
|
permission to link the program and your derivative works with the
|
||
|
|
separately licensed software that they have included with MySQL.
|
||
|
|
|
||
|
|
This program is distributed in the hope that it will be useful,
|
||
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
|
GNU General Public License, version 2.0, for more details.
|
||
|
|
|
||
|
|
You should have received a copy of the GNU General Public License
|
||
|
|
along with this program; if not, write to the Free Software
|
||
|
|
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
|
||
|
|
|
||
|
|
#ifndef MY_THREAD_LOCAL_INCLUDED
|
||
|
|
#define MY_THREAD_LOCAL_INCLUDED
|
||
|
|
|
||
|
|
/**
|
||
|
|
@file include/my_thread_local.h
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "my_inttypes.h"
|
||
|
|
#include "my_macros.h"
|
||
|
|
|
||
|
|
typedef uint32 my_thread_id;
|
||
|
|
|
||
|
|
/**
|
||
|
|
Retrieve the MySQL thread-local storage variant of errno.
|
||
|
|
*/
|
||
|
|
int my_errno();
|
||
|
|
|
||
|
|
/**
|
||
|
|
Set the MySQL thread-local storage variant of errno.
|
||
|
|
*/
|
||
|
|
void set_my_errno(int my_errno);
|
||
|
|
|
||
|
|
#ifdef _WIN32
|
||
|
|
/*
|
||
|
|
thr_winerr is used for returning the original OS error-code in Windows,
|
||
|
|
my_osmaperr() returns EINVAL for all unknown Windows errors, hence we
|
||
|
|
preserve the original Windows Error code in thr_winerr.
|
||
|
|
*/
|
||
|
|
int thr_winerr();
|
||
|
|
|
||
|
|
void set_thr_winerr(int winerr);
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifndef DBUG_OFF
|
||
|
|
/* Return pointer to DBUG for holding current state */
|
||
|
|
struct CODE_STATE;
|
||
|
|
CODE_STATE **my_thread_var_dbug();
|
||
|
|
|
||
|
|
my_thread_id my_thread_var_id();
|
||
|
|
|
||
|
|
void set_my_thread_var_id(my_thread_id id);
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif // MY_THREAD_LOCAL_INCLUDED
|