gistfile1.txt

// setup a small scratch buffer
short *buffer;
buffer = new short[min_buffer_length];

void *pump_audio(void *) {
  int wrote;

  // zero out the scratch buffer
  memset(buffer, 0, min_buffer_length * sizeof(short));

  while (true) {
    FillBuffer(buffer, min_buffer_length * sizeof(short));
    wrote = PushBufferToDriver(buffer, min_buffer / sizeof(short));
    if (wrote < 0) {
      //unable to write to sound driver/card
    }
  }
}