4.115
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1 | /** |
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2 | * @file |
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3 | * |
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4 | * @brief IMFS Put Symbolic Link into Buffer |
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5 | * @ingroup IMFS |
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6 | */ |
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7 | |
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8 | /* |
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9 | * COPYRIGHT (c) 1989-1999. |
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10 | * On-Line Applications Research Corporation (OAR). |
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11 | * |
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12 | * The license and distribution terms for this file may be |
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13 | * found in the file LICENSE in this distribution or at |
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14 | * http://www.rtems.com/license/LICENSE. |
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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 "imfs.h" |
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22 | |
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23 | ssize_t IMFS_readlink( |
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24 | const rtems_filesystem_location_info_t *loc, |
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25 | char *buf, |
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26 | size_t bufsize |
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27 | ) |
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28 | { |
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29 | IMFS_jnode_t *node; |
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30 | ssize_t i; |
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31 | |
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32 | node = loc->node_access; |
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33 | |
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34 | IMFS_assert( node->control->imfs_type == IMFS_SYM_LINK ); |
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35 | |
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36 | for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ ) |
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37 | buf[i] = node->info.sym_link.name[i]; |
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38 | |
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39 | return i; |
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40 | } |
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