33 lines
401 B
C
33 lines
401 B
C
#include <stdlib.h>
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#include <stdio.h>
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#if !defined(EM_WSIZE)
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#define EM_WSIZE _EM_WSIZE
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#endif
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void _randomi(void)
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{
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int i;
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_setchan(-1);
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printf("Random number seed (-32768 to 32767) ? ");
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_readint(&i);
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_setrand(i);
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}
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void _setrand(int i)
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{
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srand(i);
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}
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double _rnd(double d)
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{
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double f;
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f = (int)rand();
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return (f /
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#if EM_WSIZE == 4
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2147483647.0
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#else
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32767.0
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#endif
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);
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}
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