| 4 |
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*/ |
| 5 |
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#ifndef _RAD_RANDOM_H_ |
| 6 |
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#define _RAD_RANDOM_H_ |
| 7 |
+ |
|
| 8 |
+ |
#include <stdlib.h> |
| 9 |
+ |
|
| 10 |
|
#ifdef __cplusplus |
| 11 |
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extern "C" { |
| 12 |
|
#endif |
| 13 |
|
|
| 14 |
< |
#ifdef _WIN32 |
| 12 |
< |
|
| 13 |
< |
#include <stdlib.h> |
| 14 |
< |
|
| 14 |
> |
#if defined(_WIN32) || defined(_WIN64) |
| 15 |
|
#if (RAND_MAX <= 65536) |
| 16 |
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#define random() ((long)rand()<<16^(long)rand()<<6^(long)rand()>>4) |
| 17 |
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#else |
| 22 |
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#define frandom() (rand()*(1./(RAND_MAX+.5))) |
| 23 |
|
|
| 24 |
|
#else |
| 25 |
– |
|
| 26 |
– |
extern long lrand48(); |
| 27 |
– |
extern double drand48(); |
| 25 |
|
|
| 26 |
|
#define random() lrand48() |
| 27 |
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#define srandom(s) srand48((long)(s)) |
