Enumerations
enum	{ SEQUENTIAL_ID = -2 , MASTER_ID = -1 , WORKER_ID = 0 , GENERICTHREAD_ID = -1000 }

Functions
unsigned	GetNumberOfCores ()

Pid_t	GetPidId ()

int	GetThreadId ()

bool	SetPinAffinity (int idx, NativeThread &at)

void	SetThreadId (int aNewValue)

Enumeration Type Documentation

◆ anonymous enum

anonymous enum

Enumerator
SEQUENTIAL_ID
MASTER_ID
WORKER_ID
GENERICTHREAD_ID

Definition at line 145 of file Threading.hh.

{
    SEQUENTIAL_ID    = -2,
    MASTER_ID        = -1,
    WORKER_ID        = 0,
    GENERICTHREAD_ID = -1000
};

Function Documentation

◆ GetNumberOfCores()

unsigned PTL::Threading::GetNumberOfCores ( )

Definition at line 60 of file Threading.cc.

{
    return std::thread::hardware_concurrency();
}

Referenced by PTL::ThreadPool::execute_on_all_threads(), and PTL::ThreadPool::execute_on_specific_threads().

◆ GetPidId()

Pid_t PTL::Threading::GetPidId ( )

Definition at line 51 of file Threading.cc.

{
    // In multithreaded mode return Thread ID
    return std::this_thread::get_id();
}

◆ GetThreadId()

int PTL::Threading::GetThreadId ( )

Definition at line 74 of file Threading.cc.

{
    return ThreadID;
}

References anonymous_namespace{Threading.cc}::ThreadID.

◆ SetPinAffinity()

bool PTL::Threading::SetPinAffinity	(	int	idx,
		NativeThread &	at
	)

Definition at line 82 of file Threading.cc.

{
#if defined(__linux__) || defined(_AIX)
    cpu_set_t* aset = new cpu_set_t;
    CPU_ZERO(aset);
    CPU_SET(cpu, aset);
    pthread_t& _aT = static_cast<pthread_t&>(aT);
    return (pthread_setaffinity_np(_aT, sizeof(cpu_set_t), aset) == 0);
#else  // Not available for Mac, WIN,...
    ConsumeParameters(cpu, aT);
    return true;
#endif
}

References PTL::ConsumeParameters().

Referenced by PTL::ThreadPool::set_affinity(), and G4RunMessenger::SetNewValue().

◆ SetThreadId()

void PTL::Threading::SetThreadId ( int aNewValue )

Definition at line 68 of file Threading.cc.

{
    ThreadID = value;
}