[lttng-tools.git] / src / common / io-hint.hpp

/*
 * Copyright (C) 2023 Michael Jeanson <mjeanson@efficios.com>
 *
 * SPDX-License-Identifier: LGPL-2.1-only
 *
 */

#ifndef _LTTNG_IO_HINT_H
#define _LTTNG_IO_HINT_H

#include <sys/types.h>

namespace lttng {
namespace io {

void hint_flush_range_dont_need_sync(int fd, off_t offset, off_t nbytes);
void hint_flush_range_sync(int fd, off_t offset, off_t nbytes);
void hint_flush_range_async(int fd, off_t offset, off_t nbytes);

} /* namespace io */
} /* namespace lttng */

#endif
Commit	Line	Data
671e39d7 MJ	1	/*
	2	* Copyright (C) 2023 Michael Jeanson <mjeanson@efficios.com>
	3	*
	4	* SPDX-License-Identifier: LGPL-2.1-only
	5	*
	6	*/
	7
	8	#ifndef _LTTNG_IO_HINT_H
	9	#define _LTTNG_IO_HINT_H
	10
4dfb0ef7 MJ	11	#include <sys/types.h>
4dfb0ef7 MJ	12
671e39d7 MJ	13	namespace lttng {
	14	namespace io {
	15
	16	void hint_flush_range_dont_need_sync(int fd, off_t offset, off_t nbytes);
	17	void hint_flush_range_sync(int fd, off_t offset, off_t nbytes);
	18	void hint_flush_range_async(int fd, off_t offset, off_t nbytes);
	19
	20	} /* namespace io */
	21	} /* namespace lttng */
	22
	23	#endif