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5215 | serge | 1 | /* This is file ACCESS.C */ |
2 | /* |
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3 | * Copyright (C) 1993 DJ Delorie |
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4 | * All rights reserved. |
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5 | * |
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6 | * Redistribution, modification, and use in source and binary forms is permitted |
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7 | * provided that the above copyright notice and following paragraph are |
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8 | * duplicated in all such forms. |
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9 | * |
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10 | * This file is distributed WITHOUT ANY WARRANTY; without even the implied |
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11 | * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
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12 | */ |
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13 | |||
14 | #include |
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15 | #include |
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16 | #include |
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17 | |||
18 | int access(const char *fn, int flags) |
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19 | { |
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20 | struct stat s; |
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21 | if (stat(fn, &s)) |
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22 | return -1; |
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23 | if (s.st_mode & S_IFDIR) |
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24 | return 0; |
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25 | if (flags & W_OK) |
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26 | { |
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27 | if (s.st_mode & S_IWRITE) |
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28 | return 0; |
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29 | return -1; |
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30 | } |
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31 | return 0; |
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32 | } |
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33 |