Function lock_stream

src/SB/Game/zTalkBox.cpp:1004–1010

    }

    static void lock_stream()
    {
        shared.stream_locked[0] =
            xSndStreamLock((U32)&shared.stream_locked[0], SND_CAT_DIALOG, true);
        shared.stream_locked[1] =
            xSndStreamLock((U32)&shared.stream_locked[1], SND_CAT_DIALOG, true);
    }
    static void unlock_stream()
    {
        xSndStreamUnlock((U32)&shared.stream_locked[0]);