diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/readahead.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/readahead.c | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/sysdeps/unix/sysv/linux/readahead.c b/sysdeps/unix/sysv/linux/readahead.c deleted file mode 100644 index 8adcc9a81b..0000000000 --- a/sysdeps/unix/sysv/linux/readahead.c +++ /dev/null @@ -1,46 +0,0 @@ -/* Provide kernel hint to read ahead. - Copyright (C) 2002-2017 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 - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <fcntl.h> -#include <sys/types.h> - -#include <sysdep.h> -#include <sys/syscall.h> - - -#ifdef __NR_readahead - -ssize_t -__readahead (int fd, off64_t offset, size_t count) -{ - return INLINE_SYSCALL (readahead, 4, fd, - __LONG_LONG_PAIR ((off_t) (offset >> 32), - (off_t) (offset & 0xffffffff)), - count); -} -#else -ssize_t -__readahead (int fd, off64_t offset, size_t count) -{ - return INLINE_SYSCALL_ERROR_RETURN_VALUE (ENOSYS); -} -stub_warning (readahead) -#endif - -weak_alias (__readahead, readahead) |