1 /* Copyright (C) 2003-2015 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <http://www.gnu.org/licenses/>. */
22 int __posix_fadvise64_l64 (int fd, off64_t offset, off64_t len, int advise);
23 int __posix_fadvise64_l32 (int fd, off64_t offset, size_t len, int advise);
25 /* Advice the system about the expected behaviour of the application with
26 respect to the file associated with FD. */
28 struct fadvise64_64_layout
37 __posix_fadvise64_l64 (int fd, off64_t offset, off64_t len, int advise)
39 struct fadvise64_64_layout parameters;
40 INTERNAL_SYSCALL_DECL (err);
43 parameters.offset = offset;
45 parameters.advise = advise;
46 int ret = INTERNAL_SYSCALL (fadvise64_64, err, 1, ¶meters);
47 if (!INTERNAL_SYSCALL_ERROR_P (ret, err))
49 return INTERNAL_SYSCALL_ERRNO (ret, err);
52 #include <shlib-compat.h>
54 #if SHLIB_COMPAT(libc, GLIBC_2_2, GLIBC_2_3_3)
57 attribute_compat_text_section
58 __posix_fadvise64_l32 (int fd, off64_t offset, size_t len, int advise)
60 return __posix_fadvise64_l64 (fd, offset, len, advise);
63 versioned_symbol (libc, __posix_fadvise64_l64, posix_fadvise64, GLIBC_2_3_3);
64 compat_symbol (libc, __posix_fadvise64_l32, posix_fadvise64, GLIBC_2_2);
66 strong_alias (__posix_fadvise64_l64, posix_fadvise64);