diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/readahead.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/readahead.c | 26 |
1 files changed, 5 insertions, 21 deletions
diff --git a/sysdeps/unix/sysv/linux/readahead.c b/sysdeps/unix/sysv/linux/readahead.c index 92e54283f9..f84d210f34 100644 --- a/sysdeps/unix/sysv/linux/readahead.c +++ b/sysdeps/unix/sysv/linux/readahead.c @@ -1,5 +1,5 @@ /* Provide kernel hint to read ahead. - Copyright (C) 2002-2016 Free Software Foundation, Inc. + Copyright (C) 2002-2018 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 @@ -16,31 +16,15 @@ 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 <errno.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); + return INLINE_SYSCALL_CALL (readahead, fd, + __ALIGNMENT_ARG SYSCALL_LL64 (offset), + 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) |