Rev 8793 | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 9765 | turbocat | 1 | #include |
| 8743 | turbocat | 2 | #include |
| 3 | |||
| 4 | static uint64_t seed; |
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| 5 | |||
| 6 | void srand(unsigned s) |
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| 7 | { |
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| 9765 | turbocat | 8 | seed = s - 1; |
| 8743 | turbocat | 9 | } |
| 10 | |||
| 11 | int rand(void) |
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| 12 | { |
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| 9765 | turbocat | 13 | seed = 6364136223846793005ULL * seed + 1; |
| 14 | return seed >> 33; |
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| 8743 | turbocat | 15 | } |