epics::pvAccess::detail::AtomicValue< T > Class Template Reference

#include "codec.h"

Public Member Functions
	AtomicValue ()
T	getAndSet (T newval)
T	get ()

Detailed Description

template<typename T>
class epics::pvAccess::detail::AtomicValue< T >

Definition at line 69 of file codec.h.

Constructor & Destructor Documentation

template<typename T>

epics::pvAccess::detail::AtomicValue< T >::AtomicValue ( )

inline

Definition at line 73 of file codec.h.

:val(0) {}

Member Function Documentation

template<typename T>

T epics::pvAccess::detail::AtomicValue< T >::get ( )

inline

Definition at line 83 of file codec.h.

                   {
        return epics::atomic::get(val);
    }

template<typename T>

T epics::pvAccess::detail::AtomicValue< T >::getAndSet ( T  newval )

inline

Definition at line 74 of file codec.h.

    {
        int oldval;
        // epicsAtomic doesn't have unconditional swap
        do {
            oldval = epics::atomic::get(val);
        } while(epics::atomic::compareAndSwap(val, oldval, newval)!=oldval);
        return oldval;
    }

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The documentation for this class was generated from the following file:

• modules/pvAccess/src/remote/pv/codec.h