Searched defs:snd_seq_port_callback (Results 1 – 1 of 1) sorted by relevance
64 struct snd_seq_port_callback { struct65 struct module *owner;66 void *private_data;67 int (*subscribe)(void *private_data, struct snd_seq_port_subscribe *info);68 int (*unsubscribe)(void *private_data, struct snd_seq_port_subscribe *info);69 int (*use)(void *private_data, struct snd_seq_port_subscribe *info);70 int (*unuse)(void *private_data, struct snd_seq_port_subscribe *info);71 int (*event_input)(struct snd_seq_event *ev, int direct, void *private_data, int atomic, int hop);72 void (*private_free)(void *private_data);73 unsigned int callback_all; /* call subscribe callbacks at each connection/disconnection */