src/common/io-hint.hpp

   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
  11 #include <sys/types.h>
  12
  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