1/* Provide kernel hint to read ahead.
2 Copyright (C) 2002-2018 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <http://www.gnu.org/licenses/>. */
18
19#include <fcntl.h>
20#include <errno.h>
21#include <sysdep.h>
22
23ssize_t
24__readahead (int fd, off64_t offset, size_t count)
25{
26 return INLINE_SYSCALL_CALL (readahead, fd,
27 __ALIGNMENT_ARG SYSCALL_LL64 (offset),
28 count);
29}
30weak_alias (__readahead, readahead)
31