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			34 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			34 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/* Selective file content synch'ing.
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   Copyright (C) 2006-2025 Free Software Foundation, Inc.
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   This file is part of the GNU C Library.
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   The GNU C Library is free software; you can redistribute it and/or
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   modify it under the terms of the GNU Lesser General Public
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   License as published by the Free Software Foundation; either
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   version 2.1 of the License, or (at your option) any later version.
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   The GNU C Library is distributed in the hope that it will be useful,
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   but WITHOUT ANY WARRANTY; without even the implied warranty of
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   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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   Lesser General Public License for more details.
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   You should have received a copy of the GNU Lesser General Public
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   License along with the GNU C Library; if not, see
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   <https://www.gnu.org/licenses/>.  */
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#include <fcntl.h>
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#include <sysdep-cancel.h>
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int
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sync_file_range (int fd, __off64_t offset, __off64_t len, unsigned int flags)
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{
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#if defined (__NR_sync_file_range2)
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  return SYSCALL_CANCEL (sync_file_range2, fd, flags, SYSCALL_LL64 (offset),
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			 SYSCALL_LL64 (len));
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#elif defined (__NR_sync_file_range)
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  return SYSCALL_CANCEL (sync_file_range, fd,
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			 __ALIGNMENT_ARG SYSCALL_LL64 (offset),
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			 SYSCALL_LL64 (len), flags);
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#endif
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}
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