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/***************************************************************************** Copyright (c) 2008, 2023, Oracle and/or its affiliates. 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 Street, Suite 500, Boston, MA 02110-1335 USA *****************************************************************************/ /**************************************************//** @file include/api0misc.h InnoDB Native API 3/20/2011 Jimmy Yang extracted from Embedded InnoDB 2008 Created by Sunny Bains *******************************************************/ #ifndef api0misc_h #define api0misc_h #include "univ.i" #include "os0file.h" #include "que0que.h" #include "trx0trx.h" /** Whether binlog is enabled for applications using InnoDB APIs */ extern my_bool ib_binlog_enabled; /** Whether MySQL MDL is enabled for applications using InnoDB APIs */ extern my_bool ib_mdl_enabled; /** Whether InnoDB row lock is disabled for applications using InnoDB APIs */ extern my_bool ib_disable_row_lock; /** configure value for transaction isolation level */ extern ulong ib_trx_level_setting; /** configure value for background commit interval (in seconds) */ extern ulong ib_bk_commit_interval; /******************************************************************** Handles user errors and lock waits detected by the database engine. @return TRUE if it was a lock wait and we should continue running the query thread */ ibool ib_handle_errors( /*=============*/ dberr_t* new_err, /*!< out: possible new error encountered in lock wait, or if no new error, the value of trx->error_state at the entry of this function */ trx_t* trx, /*!< in: transaction */ que_thr_t* thr, /*!< in: query thread */ trx_savept_t* savept); /*!< in: savepoint or NULL */ /************************************************************************* Sets a lock on a table. @return error code or DB_SUCCESS */ dberr_t ib_trx_lock_table_with_retry( /*=========================*/ trx_t* trx, /*!< in/out: transaction */ dict_table_t* table, /*!< in: table to lock */ enum lock_mode mode); /*!< in: lock mode */ #endif /* api0misc_h */