+int kernctl_create_trigger_group(int fd)
+{
+ return LTTNG_IOCTL_NO_CHECK(fd, LTTNG_KERNEL_TRIGGER_GROUP_CREATE);
+}
+
+int kernctl_create_trigger_group_notification_fd(int group_fd)
+{
+ return LTTNG_IOCTL_NO_CHECK(group_fd, LTTNG_KERNEL_TRIGGER_GROUP_NOTIFICATION_FD);
+}
+
+int kernctl_create_trigger(int group_fd, struct lttng_kernel_trigger *trigger)
+{
+ return LTTNG_IOCTL_NO_CHECK(group_fd, LTTNG_KERNEL_TRIGGER_CREATE, trigger);
+}
+
+int kernctl_filter(int fd, const struct lttng_filter_bytecode *filter)