/* Long-long seek operation. Copyright (C) 1996, 1997, 1998, 1999, 2000 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 Library General Public License as published by the Free Software Foundation; either version 2 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 Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with the GNU C Library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include <errno.h> #include <sys/types.h> #include <sysdep.h> #include <sys/syscall.h> extern int __syscall__llseek (int fd, off_t offset_hi, off_t offset_lo, loff_t *result, int whence); /* Seek to OFFSET on FD, starting from WHENCE. */ loff_t __llseek (int fd, loff_t offset, int whence) { loff_t result; return (loff_t) (INLINE_SYSCALL (_llseek, 5, fd, (off_t) (offset >> 32), (off_t) (offset & 0xffffffff), &result, whence) ?: result); } weak_alias (__llseek, llseek) strong_alias (__llseek, __libc_lseek64) strong_alias (__llseek, __lseek64) weak_alias (__llseek, lseek64) /* llseek doesn't have a prototype. Since the second parameter is a 64bit type, this results in wrong behaviour if no prototype is provided. */ link_warning (llseek, "\ the `llseek' function may be dangerous; use `lseek64' instead.")