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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 4973 | right-hear | 1 | /* Copyright (C) 1995 DJ Delorie, see COPYING.DJ for details */ |
| 2 | #include |
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| 3 | #include |
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| 4 | #include |
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| 5 | #include |
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| 6 | #include |
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| 7 | |||
| 8 | int truncate(const char *fn, off_t where) |
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| 9 | { |
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| 10 | int fd = open(fn, O_WRONLY); |
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| 11 | if (fd < 0) |
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| 12 | return -1; |
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| 13 | if (lseek(fd, where, 0) < 0) |
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| 14 | { |
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| 15 | close(fd); |
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| 16 | return -1; |
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| 17 | } |
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| 18 | if (_write(fd, 0, 0) < 0) |
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| 19 | { |
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| 20 | close(fd); |
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| 21 | return -1; |
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| 22 | } |
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| 23 | return close(fd); |
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| 24 | } |