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