return ret;
}
+/*
+ * Get the status of the kernel tracer
+ *
+ * Sets the value of the argument
+ */
+enum lttng_error_code lttng_get_kernel_tracer_status(enum lttng_kernel_tracer_status *status)
+{
+ enum lttng_error_code ret = LTTNG_ERR_INVALID;
+
+ if (status == nullptr) {
+ return LTTNG_ERR_INVALID;
+ }
+
+ struct lttcomm_session_msg lsm = {};
+ lsm.cmd_type = LTTCOMM_SESSIOND_COMMAND_KERNEL_TRACER_STATUS;
+
+ uint32_t *u_status = nullptr;
+ const auto ask_ret = lttng_ctl_ask_sessiond(&lsm, (void **) &u_status);
+ if (ask_ret != 4) {
+ goto end;
+ }
+
+ *status = (enum lttng_kernel_tracer_status) * u_status;
+ ret = LTTNG_OK;
+end:
+ free(u_status);
+ return ret;
+}
+
/*
* Regenerate the metadata for a session.
* Return 0 on success, a negative error code on error.