const char *lttng_filter_print_op(enum filter_op op);
int lttng_filter_validate_bytecode(struct bytecode_runtime *bytecode);
const char *lttng_filter_print_op(enum filter_op op);
int lttng_filter_validate_bytecode(struct bytecode_runtime *bytecode);
int lttng_filter_specialize_bytecode(struct lttng_event *event,
struct bytecode_runtime *bytecode);
int lttng_filter_specialize_bytecode(struct lttng_event *event,
struct bytecode_runtime *bytecode);