-int event_kernel_enable_all_tracepoints(struct ltt_kernel_channel *kchan,
- int kernel_tracer_fd);
-int event_kernel_enable_all_syscalls(struct ltt_kernel_channel *kchan,
- int kernel_tracer_fd);
-int event_kernel_enable_all(struct ltt_kernel_channel *kchan,
- int kernel_tracer_fd);