InternalRelease()

void System.Runtime.InteropServices.SafeHandle.InternalRelease ( bool disposeOrFinalizeOperation )

inlineprivateinherited

Definition at line 98 of file SafeHandle.cs.

    {
        bool flag = false;
        int state;
        int num;
        do
        {
            state = _state;
            if (disposeOrFinalizeOperation && ((uint)state & 2u) != 0)
            {
                return;
            }
            if ((state & -4) == 0)
            {
                throw new ObjectDisposedException("SafeHandle", SR.ObjectDisposed_SafeHandleClosed);
            }
            flag = (state & -3) == 4 && _ownsHandle && !IsInvalid;
            num = state - 4;
            if ((state & -4) == 4)
            {
                num |= 1;
            }
            if (disposeOrFinalizeOperation)
            {
                num |= 2;
            }
        }
        while (Interlocked.CompareExchange(ref _state, num, state) != state);
        if (flag)
        {
            int lastPInvokeError = Marshal.GetLastPInvokeError();
            ReleaseHandle();
            Marshal.SetLastPInvokeError(lastPInvokeError);
        }
    }

References System.Runtime.InteropServices.SafeHandle._ownsHandle, System.Runtime.InteropServices.SafeHandle._state, System.Threading.Interlocked.CompareExchange(), System.Runtime.InteropServices.Marshal.GetLastPInvokeError(), System.Runtime.InteropServices.SafeHandle.IsInvalid, System.SR.ObjectDisposed_SafeHandleClosed, System.Runtime.InteropServices.SafeHandle.ReleaseHandle(), System.Runtime.InteropServices.Marshal.SetLastPInvokeError(), and System.state.

Referenced by System.Runtime.InteropServices.SafeHandle.DangerousRelease(), and System.Runtime.InteropServices.SafeHandle.Dispose().