HelenOS sources

device_event_callback   96 uspace/app/wavplay/dplay.c static void device_event_callback(ipc_call_t *icall, void *arg)
device_event_callback   95 uspace/app/wavplay/drec.c static void device_event_callback(ipc_call_t *icall, void *arg)
device_event_callback  265 uspace/srv/audio/hound/audio_device.c static void device_event_callback(ipc_call_t *icall, void *arg)
HelenOS homepage, sources at GitHub