105 Ring *ring;  in ring_init()
130 	Ring *ring;  in ring_mark()
141 	Ring *ring;  in ring_at_mark()
156 	Ring *ring;  in ring_clear_mark()
166     Ring *ring;  in ring_supplied()
178 	Ring *ring;  in ring_consumed()
215 	Ring *ring;  in ring_empty_count()
227 	Ring *ring;  in ring_empty_consecutive()
250 	Ring *ring;  in ring_full_count()
270 	Ring *ring;  in ring_full_consecutive()
293 	Ring *ring;  in ring_supply_data()
315 	Ring *ring;  in ring_consume_data()
333 	Ring *ring;  in ring_encrypt()
357     Ring *ring;  in ring_clearto()