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glibc  2.9
lseek64.c
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00001 /* Copyright (C) 2000,02 Free Software Foundation, Inc.
00002    This file is part of the GNU C Library.
00003 
00004    The GNU C Library is free software; you can redistribute it and/or
00005    modify it under the terms of the GNU Lesser General Public
00006    License as published by the Free Software Foundation; either
00007    version 2.1 of the License, or (at your option) any later version.
00008 
00009    The GNU C Library is distributed in the hope that it will be useful,
00010    but WITHOUT ANY WARRANTY; without even the implied warranty of
00011    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012    Lesser General Public License for more details.
00013 
00014    You should have received a copy of the GNU Lesser General Public
00015    License along with the GNU C Library; if not, write to the Free
00016    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
00017    02111-1307 USA.  */
00018 
00019 #include <unistd.h>
00020 #include <hurd.h>
00021 #include <hurd/fd.h>
00022 
00023 /* Seek to OFFSET on FD, starting from WHENCE.  */
00024 off64_t
00025 __libc_lseek64 (int fd, off64_t offset, int whence)
00026 {
00027   error_t err;
00028   if (err = HURD_DPORT_USE (fd, __io_seek (port, offset, whence, &offset)))
00029     return __hurd_dfail (fd, err);
00030   return offset;
00031 }
00032 
00033 weak_alias (__libc_lseek64, __lseek64)
00034 weak_alias (__libc_lseek64, lseek64)