size()

template<typename T , size_t Capacity>

size_t MayaFlux::Journal::RingBuffer< T, Capacity >::size ( ) const

inlinenoexcept

Get approximate size (may be stale)

Definition at line 77 of file RingBuffer.hpp.

    {
        const auto write = m_write_index.load(std::memory_order_acquire);
        const auto read = m_read_index.load(std::memory_order_acquire);
        return (write >= read) ? (write - read) : (Capacity - read + write);
    }

References MayaFlux::Journal::RingBuffer< T, Capacity >::m_read_index, and MayaFlux::Journal::RingBuffer< T, Capacity >::m_write_index.