+struct lttng_syscall {
+ struct list_head node; /* chain registered syscall trigger */
+ unsigned int syscall_id;
+ bool is_compat;
+};
+
+enum lttng_key_token_type {
+ LTTNG_KEY_TOKEN_STRING = 0,
+ LTTNG_KEY_TOKEN_EVENT_NAME = 1,
+};
+
+#define LTTNG_KEY_TOKEN_STRING_LEN_MAX LTTNG_KERNEL_KEY_TOKEN_STRING_LEN_MAX
+struct lttng_key_token {
+ enum lttng_key_token_type type;
+ union {
+ char string[LTTNG_KEY_TOKEN_STRING_LEN_MAX];
+ } arg;
+};
+
+#define LTTNG_NR_KEY_TOKEN LTTNG_KERNEL_NR_KEY_TOKEN
+struct lttng_counter_key_dimension {
+ size_t nr_key_tokens;
+ struct lttng_key_token key_tokens[LTTNG_KERNEL_NR_KEY_TOKEN];
+};
+
+#define LTTNG_COUNTER_DIMENSION_MAX LTTNG_KERNEL_COUNTER_DIMENSION_MAX
+struct lttng_counter_key {
+ size_t nr_dimensions;
+ struct lttng_counter_key_dimension key_dimensions[LTTNG_COUNTER_DIMENSION_MAX];
+};
+
+#define LTTNG_KEY_TOKEN_STRING_LEN_MAX LTTNG_KERNEL_KEY_TOKEN_STRING_LEN_MAX
+