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os-k/include/ke/proc.h

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//----------------------------------------------------------------------------//
// GNU GPL OS/K //
// //
// Desc: Process-related structs and functions //
// //
// //
// Copyright © 2018-2020 The OS/K Team //
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// //
// This file is part of OS/K. //
// //
// OS/K 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, either version 3 of the License, or //
// any later version. //
// //
// OS/K 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 OS/K. If not, see <https://www.gnu.org/licenses/>. //
//----------------------------------------------------------------------------//
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#ifndef _KERNEL_H
#include <kernel.h>
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#endif
#ifndef _LIB_LIST_H
#include <lib/list.h>
#endif
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#ifndef _KALKERN_PROC_H
#define _KALKERN_PROC_H
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//----------------------------------------------------------------------------//
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// States for a process
enum ProcState_t
{
STATE_RUNNING,
STATE_RUNNABLE,
STATE_BLOCKED,
};
//
// A process
//
struct Process_t
{
// Scheduler internals
ListNode_t schedNode;
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// Identifier
int pid;
// Current priority class
int prioClass;
// Default priority class (without boosts)
int defPrioClass;
// Current priority level
int prioLevel;
// Default priority level
int defPrioLevel;
// Current state
ProcState_t procState;
// Remaining time running
ulong timeSlice;
// Default time-slice
ulong defTimeSlice;
};
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//----------------------------------------------------------------------------//
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#endif