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/* Copyright (c) 1992 Regents of the University of California */ |
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/* Copyright (c) 1997 Silicon Graphics, Inc. */ |
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/* SCCSid "$SunId$ LBL" */ |
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/* SCCSid "$SunId$ SGI" */ |
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/* |
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* random.h - header file for random(3) and urand() function. |
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#endif |
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#ifdef MC |
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#define urand(i) frandom() |
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#define initurand(n) (n) |
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#else |
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extern short *urperm; |
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extern int urmask, initurand(); |
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#define urand(i) ((urperm[(i)&urmask]+frandom())/(urmask+1)) |
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#endif |
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extern short *urperm; |
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extern int urmask; |
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#endif |
