/* Copyright (C) 2007-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or

   modify it under the terms of the GNU Lesser General Public

   License as published by the Free Software Foundation; either

   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library 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

   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public

   License along with the GNU C Library; if not, see

   <http://www.gnu.org/licenses/>.  */

#include <fcntl.h>

#include <sysdep.h>

extern int __posix_fallocate64_l64 (int fd, __off64_t offset, __off64_t len);

libc_hidden_proto (__posix_fallocate64_l64)

#define __posix_fallocate64_l64 static internal_fallocate64

#include <sysdeps/posix/posix_fallocate64.c>

#undef __posix_fallocate64_l64

/* Reserve storage for the data of the file associated with FD.  */

int

__posix_fallocate64_l64 (int fd, __off64_t offset, __off64_t len)

{

  INTERNAL_SYSCALL_DECL (err);

#ifdef INTERNAL_SYSCALL_TYPES

  int res = INTERNAL_SYSCALL_TYPES (fallocate, err, 4, int, fd,

                                    int, 0, off_t, offset,

                                    off_t, len);

#else

  int res = INTERNAL_SYSCALL_CALL (fallocate, err, fd, 0,

				   SYSCALL_LL64 (offset), SYSCALL_LL64 (len));

#endif

  if (! INTERNAL_SYSCALL_ERROR_P (res, err))

    return 0;

  if (INTERNAL_SYSCALL_ERRNO (res, err) != EOPNOTSUPP)

    return INTERNAL_SYSCALL_ERRNO (res, err);

  return internal_fallocate64 (fd, offset, len);

}

libc_hidden_def (__posix_fallocate64_l64)