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/* Selective file content synch'ing.
Copyright (C) 2006-2020 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
<https://www.gnu.org/licenses/>. */
#include <fcntl.h>
#include <sysdep-cancel.h>
int
sync_file_range (int fd, __off64_t offset, __off64_t len, unsigned int flags)
{
#if defined (__NR_sync_file_range2)
return SYSCALL_CANCEL (sync_file_range2, fd, flags, SYSCALL_LL64 (offset),
SYSCALL_LL64 (len));
#elif defined (__NR_sync_file_range)
return SYSCALL_CANCEL (sync_file_range, fd,
__ALIGNMENT_ARG SYSCALL_LL64 (offset),
SYSCALL_LL64 (len), flags);
#endif
}
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