1 /* Copyright (C) 2007-2014 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/>. */
20 #include <sysdep-cancel.h>
23 /* Reserve storage for the data of the file associated with FD. */
25 fallocate (int fd, int mode, __off_t offset, __off_t len)
29 return INLINE_SYSCALL (fallocate, 6, fd, mode,
30 __LONG_LONG_PAIR (offset >> 31, offset),
31 __LONG_LONG_PAIR (len >> 31, len));
34 int oldtype = LIBC_CANCEL_ASYNC ();
36 result = INLINE_SYSCALL (fallocate, 6, fd, mode,
37 __LONG_LONG_PAIR (offset >> 31, offset),
38 __LONG_LONG_PAIR (len >> 31, len));
40 LIBC_CANCEL_RESET (oldtype);