391 struct auxtrace_record {  struct
392 	int (*recording_options)(struct auxtrace_record *itr,  argument
395 	size_t (*info_priv_size)(struct auxtrace_record *itr,  argument
397 	int (*info_fill)(struct auxtrace_record *itr,  argument
401 	void (*free)(struct auxtrace_record *itr);  argument
402 	int (*snapshot_start)(struct auxtrace_record *itr);  argument
403 	int (*snapshot_finish)(struct auxtrace_record *itr);  argument
404 	int (*find_snapshot)(struct auxtrace_record *itr, int idx,  argument
407 	int (*parse_snapshot_options)(struct auxtrace_record *itr,  argument
410 	u64 (*reference)(struct auxtrace_record *itr);  argument
411 	int (*read_finish)(struct auxtrace_record *itr, int idx);  argument
412 	unsigned int alignment;
413 	unsigned int default_aux_sample_size;
414 	struct evlist *evlist;