- struct lttng_event event;
- /* Length of following filter expression. */
- uint32_t expression_len;
- /* Length of following bytecode for filter. */
- uint32_t bytecode_len;
- /* Exclusion count (fixed-size strings). */
- uint32_t exclusion_count;
- /* Userspace probe location size. */
- uint32_t userspace_probe_location_len;
- /*
- * After this structure, the following variable-length
- * items are transmitted:
- * - char exclusion_names[LTTNG_SYMBOL_NAME_LEN][exclusion_count]
- * - char filter_expression[expression_len]
- * - unsigned char filter_bytecode[bytecode_len]
- */