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4973 | right-hear | 1 | /* Copyright (C) 1994 DJ Delorie, see COPYING.DJ for details */ |
2 | #include |
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3 | |||
4 | size_t |
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5 | strxfrm(dst, src, n) |
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6 | char *dst; |
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7 | const char *src; |
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8 | size_t n; |
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9 | { |
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10 | size_t r = 0; |
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11 | int c; |
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12 | |||
13 | if (n != 0) { |
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14 | while ((c = *src++) != 0) |
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15 | { |
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16 | r++; |
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17 | if (--n == 0) |
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18 | { |
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19 | while (*src++ != 0) |
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20 | r++; |
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21 | break; |
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22 | } |
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23 | *dst++ = c; |
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24 | } |
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25 | *dst = 0; |
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26 | } |
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27 | return r; |
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28 | } |