Threading.hh

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//
// MIT License
// Copyright (c) 2020 Jonathan R. Madsen
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED
// "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
// LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
// ---------------------------------------------------------------
// Tasking class header file
//
// Class Description:
//
 
//======================================================================================//
 
#pragma once
 
#include "PTL/Types.hh"
 
namespace PTL
{
namespace Threading
{
enum
{
    SEQUENTIAL_ID    = -2,
    MASTER_ID        = -1,
    WORKER_ID        = 0,
    GENERICTHREAD_ID = -1000
};
}
 
Pid_t
GetPidId();
 
unsigned
GetNumberOfPhysicalCpus();
 
unsigned
GetNumberOfCores();
 
int
GetThreadId();
 
void
SetThreadId(int aNewValue);
 
bool
SetPinAffinity(int idx);
 
bool
SetThreadPriority(int _v);
 
bool
SetPinAffinity(int idx, NativeThread& _t);
 
bool
SetThreadPriority(int _v, NativeThread& _t);
 
}  // namespace PTL