void alib_enable_doppler(bool newon)
{
    #pragma omp atomic write
    stateDoppler.on = newon;
}

/*
../GUI/OLDaudiolib.c: In function 'alib_enable_doppler':
../GUI/OLDaudiolib.c:649:31: warning: parameter 'newon' set but not used [-Wunused-but-set-parameter]
 void alib_enable_doppler(bool newon)
*/