+++ /dev/null
-/*
- * Copyright (C) 2011 - Julien Desfossez <julien.desfossez@polymtl.ca>
- * Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; only version 2
- * of the License.
- *
- * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-#ifndef _LTT_KERNEL_IOCTL_H
-#define _LTT_KERNEL_IOCTL_H
-
-/* Get a snapshot of the current ring buffer producer and consumer positions */
-#define RING_BUFFER_SNAPSHOT _IO(0xF6, 0x00)
-/* Get the consumer position (iteration start) */
-#define RING_BUFFER_SNAPSHOT_GET_CONSUMED _IOR(0xF6, 0x01, unsigned long)
-/* Get the producer position (iteration end) */
-#define RING_BUFFER_SNAPSHOT_GET_PRODUCED _IOR(0xF6, 0x02, unsigned long)
-/* Get exclusive read access to the specified sub-buffer position */
-#define RING_BUFFER_GET_SUBBUF _IOW(0xF6, 0x03, unsigned long)
-/* Release exclusive sub-buffer access */
-#define RING_BUFFER_PUT_SUBBUF _IO(0xF6, 0x04)
-
-/* Get exclusive read access to the next sub-buffer that can be read. */
-#define RING_BUFFER_GET_NEXT_SUBBUF _IO(0xF6, 0x05)
-/* Release exclusive sub-buffer access, move consumer forward. */
-#define RING_BUFFER_PUT_NEXT_SUBBUF _IO(0xF6, 0x06)
-/* returns the size of the current sub-buffer, without padding (for mmap). */
-#define RING_BUFFER_GET_SUBBUF_SIZE _IOR(0xF6, 0x07, unsigned long)
-/* returns the size of the current sub-buffer, with padding (for splice). */
-#define RING_BUFFER_GET_PADDED_SUBBUF_SIZE _IOR(0xF6, 0x08, unsigned long)
-/* returns the maximum size for sub-buffers. */
-#define RING_BUFFER_GET_MAX_SUBBUF_SIZE _IOR(0xF6, 0x09, unsigned long)
-/* returns the length to mmap. */
-#define RING_BUFFER_GET_MMAP_LEN _IOR(0xF6, 0x0A, unsigned long)
-/* returns the offset of the subbuffer belonging to the mmap reader. */
-#define RING_BUFFER_GET_MMAP_READ_OFFSET _IOR(0xF6, 0x0B, unsigned long)
-/* flush the current sub-buffer */
-#define RING_BUFFER_FLUSH _IO(0xF6, 0x0C)
-
-/* LTTng file descriptor ioctl */
-#define LTTNG_KERNEL_SESSION _IO(0xF6, 0x40)
-#define LTTNG_KERNEL_TRACER_VERSION \
- _IOR(0xF6, 0x41, struct lttng_kernel_tracer_version)
-#define LTTNG_KERNEL_TRACEPOINT_LIST _IO(0xF6, 0x42)
-#define LTTNG_KERNEL_WAIT_QUIESCENT _IO(0xF6, 0x43)
-#define LTTNG_KERNEL_CALIBRATE \
- _IOWR(0xF6, 0x44, struct lttng_kernel_calibrate)
-
-/* Session FD ioctl */
-#define LTTNG_KERNEL_METADATA \
- _IOW(0xF6, 0x50, struct lttng_channel_attr)
-#define LTTNG_KERNEL_CHANNEL \
- _IOW(0xF6, 0x51, struct lttng_channel_attr)
-#define LTTNG_KERNEL_SESSION_START _IO(0xF6, 0x52)
-#define LTTNG_KERNEL_SESSION_STOP _IO(0xF6, 0x53)
-
-/* Channel FD ioctl */
-#define LTTNG_KERNEL_STREAM _IO(0xF6, 0x60)
-#define LTTNG_KERNEL_EVENT \
- _IOW(0xF6, 0x61, struct lttng_kernel_event)
-
-/* Event and Channel FD ioctl */
-#define LTTNG_KERNEL_CONTEXT \
- _IOW(0xF6, 0x70, struct lttng_kernel_context)
-
-/* Event, Channel and Session ioctl */
-#define LTTNG_KERNEL_ENABLE _IO(0xF6, 0x80)
-#define LTTNG_KERNEL_DISABLE _IO(0xF6, 0x81)
-
-#endif /* _LTT_KERNEL_IOCTL_H */
projects / lttng-tools.git / blobdiff