-/* Copyright (C) 2003 Free Software Foundation, Inc.
+/* Copyright (C) 2003-2015 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
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, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
#include <errno.h>
#include <fcntl.h>
#include <sysdep.h>
-#include <kernel-features.h>
int __posix_fadvise64_l64 (int fd, off64_t offset, off64_t len, int advise);
int __posix_fadvise64_l32 (int fd, off64_t offset, size_t len, int advise);
int
__posix_fadvise64_l64 (int fd, off64_t offset, off64_t len, int advise)
{
-#ifdef __NR_fadvise64_64
INTERNAL_SYSCALL_DECL (err);
int ret = INTERNAL_SYSCALL (fadvise64_64, err, 6, fd, advise,
__LONG_LONG_PAIR ((long)(offset >> 32), (long)offset),
__LONG_LONG_PAIR ((long)(len >> 32), (long)len));
if (!INTERNAL_SYSCALL_ERROR_P (ret, err))
return 0;
-# ifndef __ASSUME_FADVISE64_64_SYSCALL
- if (INTERNAL_SYSCALL_ERRNO (ret, err) != ENOSYS)
-# endif
- return INTERNAL_SYSCALL_ERRNO (ret, err);
-#endif
-#ifndef __ASSUME_FADVISE64_64_SYSCALL
-# ifdef __NR_fadvise64
- if (len != (off_t) len)
- return EOVERFLOW;
-
- INTERNAL_SYSCALL_DECL (err2);
- int ret2 = INTERNAL_SYSCALL (fadvise64, err2, 6, fd, 0,
- __LONG_LONG_PAIR ((long)(offset >> 32), (long)offset),
- (off_t) len, advise);
- if (!INTERNAL_SYSCALL_ERROR_P (ret2, err2))
- return 0;
- return INTERNAL_SYSCALL_ERRNO (ret2, err2);
-# else
- return ENOSYS;
-# endif
-#endif
+ return INTERNAL_SYSCALL_ERRNO (ret, err);
}
#include <shlib-compat.h>
#if SHLIB_COMPAT(libc, GLIBC_2_2, GLIBC_2_3_3)
int
+attribute_compat_text_section
__posix_fadvise64_l32 (int fd, off64_t offset, size_t len, int advise)
{
return __posix_fadvise64_l64 (fd, offset, len, advise);