| 1 |
207 |
jeremybenn |
/* stat.c. Implementation of the _stat syscall for newlib
|
| 2 |
|
|
|
| 3 |
|
|
Copyright (C) 2004, Jacob Bower
|
| 4 |
|
|
Copyright (C) 2010, Embecosm Limited <info@embecosm.com>
|
| 5 |
|
|
|
| 6 |
|
|
Contributor Jeremy Bennett <jeremy.bennett@embecosm.com>
|
| 7 |
|
|
|
| 8 |
|
|
This file is part of Newlib.
|
| 9 |
|
|
|
| 10 |
|
|
The original work by Jacob Bower is provided as-is without any kind of
|
| 11 |
|
|
warranty. Use it at your own risk!
|
| 12 |
|
|
|
| 13 |
|
|
All subsequent work is bound by version 3 of the GPL as follows.
|
| 14 |
|
|
|
| 15 |
|
|
This program is free software; you can redistribute it and/or modify it
|
| 16 |
|
|
under the terms of the GNU General Public License as published by the Free
|
| 17 |
|
|
Software Foundation; either version 3 of the License, or (at your option)
|
| 18 |
|
|
any later version.
|
| 19 |
|
|
|
| 20 |
|
|
This program is distributed in the hope that it will be useful, but WITHOUT
|
| 21 |
|
|
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
| 22 |
|
|
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
| 23 |
|
|
more details.
|
| 24 |
|
|
|
| 25 |
|
|
You should have received a copy of the GNU General Public License along
|
| 26 |
|
|
with this program. If not, see <http:#www.gnu.org/licenses/>. */
|
| 27 |
|
|
/* -------------------------------------------------------------------------- */
|
| 28 |
|
|
/* This program is commented throughout in a fashion suitable for processing
|
| 29 |
|
|
with Doxygen. */
|
| 30 |
|
|
/* -------------------------------------------------------------------------- */
|
| 31 |
|
|
|
| 32 |
|
|
#include <errno.h>
|
| 33 |
|
|
#include <sys/stat.h>
|
| 34 |
|
|
|
| 35 |
|
|
|
| 36 |
|
|
#undef errno
|
| 37 |
|
|
extern int errno;
|
| 38 |
|
|
|
| 39 |
|
|
|
| 40 |
|
|
/* -------------------------------------------------------------------------- */
|
| 41 |
|
|
/*!Status of an open file by name
|
| 42 |
|
|
|
| 43 |
|
|
We have no file system, so this always fails.
|
| 44 |
|
|
|
| 45 |
|
|
Remember that this function is *not* reentrant, so no static state should
|
| 46 |
|
|
be held.
|
| 47 |
|
|
|
| 48 |
|
|
@return -1 to indicate failure, with an error code in the global variable
|
| 49 |
|
|
errno. */
|
| 50 |
|
|
/* -------------------------------------------------------------------------- */
|
| 51 |
|
|
int
|
| 52 |
|
|
_stat (char *file,
|
| 53 |
|
|
struct stat *st)
|
| 54 |
|
|
{
|
| 55 |
|
|
errno = EACCES;
|
| 56 |
|
|
return -1;
|
| 57 |
|
|
|
| 58 |
|
|
} /* _stat () */
|
