/*
- * Copyright (C) 2011 - David Goulet <david.goulet@polymtl.ca>
+ * Copyright (C) 2011 David Goulet <david.goulet@polymtl.ca>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License, version 2 only,
- * as published by the Free Software Foundation.
+ * SPDX-License-Identifier: GPL-2.0-only
*
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef _LTT_KERNEL_CTL_H
enum lttng_error_code kernel_clear_session(struct ltt_session *session);
int init_kernel_workarounds(void);
-ssize_t kernel_list_tracker_ids(enum lttng_tracker_type tracker_type,
+int kernel_list_tracker_ids(enum lttng_tracker_type tracker_type,
struct ltt_kernel_session *session,
- struct lttng_tracker_id ***_ids);
+ struct lttng_tracker_ids **ids);
int kernel_supports_ring_buffer_snapshot_sample_positions(void);
int kernel_supports_ring_buffer_packet_sequence_number(void);
int init_kernel_tracer(void);
enum lttng_error_code kernel_create_channel_subdirectories(
const struct ltt_kernel_session *ksess);
+enum lttng_error_code kernel_create_trigger_group_notification_fd(
+ int *trigger_group_notification_fd);
+enum lttng_error_code kernel_destroy_trigger_group_notification_fd(
+ int trigger_group_notification_fd);
+enum lttng_error_code kernel_update_tokens(void);
+int kernel_get_notification_fd(void);
+
#endif /* _LTT_KERNEL_CTL_H */