4.115
Last change
on this file since 8851c0a was
8851c0a,
checked in by Joel Sherrill <joel.sherrill@…>, on 08/02/10 at 18:27:23
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2010-08-02 Joel Sherrill <joel.sherrill@…>
- libfs/src/imfs/imfs_creat.c, libfs/src/imfs/imfs_eval.c,
libfs/src/imfs/imfs_mknod.c, libfs/src/imfs/imfs_readlink.c,
libfs/src/pipe/fifo.c: Clean up for coverage improvements and
formatting.
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-
Property mode set to
100644
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File size:
931 bytes
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Line | |
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1 | /* |
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2 | * IMFS_readlink |
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3 | * |
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4 | * The following rouine puts the symblic links destination name into |
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5 | * buff. |
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6 | * |
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7 | * COPYRIGHT (c) 1989-1999. |
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8 | * On-Line Applications Research Corporation (OAR). |
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9 | * |
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10 | * The license and distribution terms for this file may be |
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11 | * found in the file LICENSE in this distribution or at |
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12 | * http://www.rtems.com/license/LICENSE. |
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13 | * |
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14 | * $Id$ |
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15 | */ |
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16 | |
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17 | #if HAVE_CONFIG_H |
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18 | #include "config.h" |
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19 | #endif |
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20 | |
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21 | #include <errno.h> |
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22 | #include "imfs.h" |
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23 | #include <rtems/libio_.h> |
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24 | #include <rtems/seterr.h> |
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25 | |
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26 | int IMFS_readlink( |
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27 | rtems_filesystem_location_info_t *loc, |
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28 | char *buf, /* OUT */ |
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29 | size_t bufsize |
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30 | ) |
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31 | { |
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32 | IMFS_jnode_t *node; |
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33 | int i; |
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34 | |
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35 | node = loc->node_access; |
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36 | |
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37 | IMFS_assert( node->type == IMFS_SYM_LINK ); |
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38 | |
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39 | for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ ) |
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40 | buf[i] = node->info.sym_link.name[i]; |
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41 | |
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42 | return i; |
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43 | } |
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