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			59 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			59 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /* Copyright (C) 2003-2014 Free Software Foundation, Inc.
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|    This file is part of the GNU C Library.
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| 
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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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| 
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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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| 
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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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|    <http://www.gnu.org/licenses/>.  */
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| 
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| #include <errno.h>
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| #include <fcntl.h>
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| #include <sysdep.h>
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| 
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| int __posix_fadvise64_l64 (int fd, off64_t offset, off64_t len, int advise);
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| int __posix_fadvise64_l32 (int fd, off64_t offset, size_t len, int advise);
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| 
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| /* Advice the system about the expected behaviour of the application with
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|    respect to the file associated with FD.  */
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| 
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| int
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| __posix_fadvise64_l64 (int fd, off64_t offset, off64_t len, int advise)
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| {
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|   INTERNAL_SYSCALL_DECL (err);
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|   int ret = INTERNAL_SYSCALL (fadvise64_64, err, 6, fd,
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| 			      __LONG_LONG_PAIR ((long) (offset >> 32),
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| 						(long) offset),
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| 			      __LONG_LONG_PAIR ((long) (len >> 32),
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| 						(long) len),
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| 			      advise);
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|   if (!INTERNAL_SYSCALL_ERROR_P (ret, err))
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|     return 0;
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|   return INTERNAL_SYSCALL_ERRNO (ret, err);
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| }
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| 
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| #include <shlib-compat.h>
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| 
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| #if SHLIB_COMPAT(libc, GLIBC_2_2, GLIBC_2_3_3)
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| 
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| int
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| attribute_compat_text_section
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| __posix_fadvise64_l32 (int fd, off64_t offset, size_t len, int advise)
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| {
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|   return __posix_fadvise64_l64 (fd, offset, len, advise);
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| }
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| 
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| versioned_symbol (libc, __posix_fadvise64_l64, posix_fadvise64, GLIBC_2_3_3);
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| compat_symbol (libc, __posix_fadvise64_l32, posix_fadvise64, GLIBC_2_2);
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| #else
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| strong_alias (__posix_fadvise64_l64, posix_fadvise64);
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| #endif
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