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/*****************************************************************************
Copyright (c) 1995, 2016, Oracle and/or its affiliates. All Rights Reserved.
Copyright (c) 2017, 2019, MariaDB Corporation.
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
Foundation; version 2 of the License.
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 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, Fifth Floor, Boston, MA 02110-1335 USA
*****************************************************************************/
/**************************************************//**
@file include/os0proc.h
The interface to the operating system
process control primitives
Created 9/30/1995 Heikki Tuuri
*******************************************************/
#ifndef os0proc_h
#define os0proc_h
#include "univ.i"
#ifdef UNIV_LINUX
#include <sys/ipc.h>
#include <sys/shm.h>
#endif
typedef void* os_process_t;
typedef unsigned long int os_process_id_t;
/** The total amount of memory currently allocated from the operating
system with allocate_large(). */
extern Atomic_counter<ulint> os_total_large_mem_allocated;
/** Converts the current process id to a number.
@return process id as a number */
ulint
os_proc_get_number(void);
#endif
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