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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 4973 | right-hear | 1 | /* Copyright (C) 1994 DJ Delorie, see COPYING.DJ for details */ |
| 2 | #include |
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| 3 | |||
| 4 | static unsigned long long next = 0; |
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| 5 | |||
| 6 | int |
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| 7 | rand(void) |
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| 8 | { |
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| 9 | next = next * 1103515245L + 12345; |
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| 10 | next = (next<<15) ^ (next >> 27); |
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| 11 | return (int)((next >> 4) & RAND_MAX); |
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| 12 | } |
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| 13 | |||
| 14 | void |
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| 15 | srand(unsigned seed) |
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| 16 | { |
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| 17 | next = seed; |
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| 18 | } |