Last change
on this file since 74835d7 was
74835d7,
checked in by Joel Sherrill <joel.sherrill@…>, on 08/11/00 at 20:04:03
|
2000-08-11 Chris Johns <ccj@…>
- libc/chmod.c: Return ENOTSUP if filesystem does not have handler.
- libc/eval.c: Ditto.
- libc/fcntl.c: Ditto.
- libc/fsync.c: Ditto.
- libc/ioctl.c: Ditto.
- libc/ioman.c: Ditto.
- libc/link.c: Ditto.
- libc/memfile.c: Ditto.
- libc/mknod.c: Ditto.
- libc/symlink.c: Ditto.
- libc/libio.h(rtems_filesystem_dev_major_t): New macro.
- libc/libio.h(rtems_filesystem_dev_minor_t): New macro.
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-
Property mode set to
100644
|
File size:
1.1 KB
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Line | |
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1 | /* |
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2 | * chmod() - POSIX 1003.1b 5.6.4 - Change File Modes |
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3 | * |
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4 | * COPYRIGHT (c) 1989-1999. |
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5 | * On-Line Applications Research Corporation (OAR). |
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6 | * |
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7 | * The license and distribution terms for this file may be |
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8 | * found in the file LICENSE in this distribution or at |
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9 | * http://www.OARcorp.com/rtems/license.html. |
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10 | * |
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11 | * $Id$ |
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12 | */ |
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13 | |
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14 | #include <rtems.h> |
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15 | #include <rtems/libio.h> |
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16 | #include <sys/stat.h> |
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17 | #include <fcntl.h> |
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18 | #include <errno.h> |
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19 | #include <unistd.h> |
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20 | |
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21 | #include "libio_.h" |
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22 | |
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23 | int chmod( |
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24 | const char *path, |
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25 | mode_t mode |
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26 | ) |
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27 | { |
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28 | int status; |
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29 | rtems_filesystem_location_info_t loc; |
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30 | int result; |
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31 | |
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32 | status = rtems_filesystem_evaluate_path( path, 0, &loc, TRUE ); |
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33 | if ( status != 0 ) |
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34 | return -1; |
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35 | |
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36 | if ( !loc.handlers ){ |
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37 | rtems_filesystem_freenode( &loc ); |
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38 | set_errno_and_return_minus_one( EBADF ); |
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39 | } |
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40 | |
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41 | if ( !loc.handlers->fchmod ){ |
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42 | rtems_filesystem_freenode( &loc ); |
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43 | set_errno_and_return_minus_one( ENOTSUP ); |
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44 | } |
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45 | |
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46 | result = (*loc.handlers->fchmod)( &loc, mode ); |
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47 | |
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48 | rtems_filesystem_freenode( &loc ); |
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49 | |
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50 | return result; |
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51 | } |
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