| /* lseek -- Move the file position of a file descriptor. NaCl version. |
| Copyright (C) 2015-2016 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 <unistd.h> |
| #include <nacl-interfaces.h> |
| |
| |
| /* Seek to OFFSET on FD, starting from WHENCE. */ |
| off_t |
| __libc_lseek (int fd, off_t offset, int whence) |
| { |
| off_t result; |
| int error = __nacl_irt_fdio.seek (fd, offset, whence, &result); |
| if (error) |
| { |
| __set_errno (error); |
| return -1; |
| } |
| return result; |
| } |
| libc_hidden_def (__lseek) |
| weak_alias (__libc_lseek, __lseek) |
| weak_alias (__libc_lseek, lseek) |
| |
| /* Since off64_t is the same as off_t, lseek64 is just an alias. */ |
| weak_alias (__libc_lseek, __libc_lseek64) |
| weak_alias (__libc_lseek, __lseek64) |
| weak_alias (__libc_lseek, lseek64) |