1 /* public domain */ 2 3 struct apldma_channel *apldma_alloc_channel(unsigned int); 4 void apldma_free_channel(struct apldma_channel *); 5 void *apldma_allocm(struct apldma_channel *, size_t, int); 6 void apldma_freem(struct apldma_channel *); 7 int apldma_trigger_output(struct apldma_channel *, void *, void *, int, 8 void (*)(void *), void *, struct audio_params *); 9 int apldma_halt_output(struct apldma_channel *); 10