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| Rev | Author | Line No. | Line |
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| 1906 | serge | 1 | /* |
| 2 | * Copyright (c) 1993 Martin Birgmeier |
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| 3 | * All rights reserved. |
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| 4 | * |
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| 5 | * You may redistribute unmodified or modified versions of this source |
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| 6 | * code provided that the above copyright notice and this and the |
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| 7 | * following conditions are retained. |
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| 8 | * |
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| 9 | * This software is provided ``as is'', and comes with no warranties |
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| 10 | * of any kind. I shall in no event be liable for anything that happens |
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| 11 | * to anyone/anything when using this software. |
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| 12 | */ |
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| 13 | |||
| 14 | #include "rand48.h" |
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| 15 | |||
| 16 | unsigned short * |
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| 17 | _DEFUN (_seed48_r, (r, xseed), |
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| 18 | struct _reent *r _AND |
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| 19 | unsigned short xseed[3]) |
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| 20 | { |
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| 21 | static unsigned short sseed[3]; |
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| 22 | |||
| 23 | _REENT_CHECK_RAND48(r); |
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| 24 | sseed[0] = __rand48_seed[0]; |
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| 25 | sseed[1] = __rand48_seed[1]; |
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| 26 | sseed[2] = __rand48_seed[2]; |
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| 27 | __rand48_seed[0] = xseed[0]; |
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| 28 | __rand48_seed[1] = xseed[1]; |
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| 29 | __rand48_seed[2] = xseed[2]; |
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| 30 | __rand48_mult[0] = _RAND48_MULT_0; |
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| 31 | __rand48_mult[1] = _RAND48_MULT_1; |
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| 32 | __rand48_mult[2] = _RAND48_MULT_2; |
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| 33 | __rand48_add = _RAND48_ADD; |
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| 34 | return sseed; |
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| 35 | } |
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| 36 | |||
| 37 | #ifndef _REENT_ONLY |
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| 38 | unsigned short * |
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| 39 | _DEFUN (seed48, (xseed), |
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| 40 | unsigned short xseed[3]) |
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| 41 | { |
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| 42 | return _seed48_r (_REENT, xseed); |
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| 43 | } |
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| 44 | #endif /* !_REENT_ONLY */ |