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Add seedable PRNG using an adaptation the original LCG algorithm.

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Jason S. Ninneman 2017-05-23 23:37:56 -07:00 • committed by Eric S. Raymond
parent 97b00dfb14
commit 5598b7a178
7 changed files with 48 additions and 34 deletions
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5
misc.h
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@ -55,8 +55,6 @@ extern long fSETBIT(long);
#define SETBIT(BIT) fSETBIT(BIT)
extern long fTSTBIT(long,long);
#define TSTBIT(MASK,BIT) fTSTBIT(MASK,BIT)
extern long fRAN(long);
#define RAN(RANGE) fRAN(RANGE)
extern long fRNDVOC(long,long);
#define RNDVOC(CHAR,FORCE) fRNDVOC(CHAR,FORCE)
extern void fBUG(long);
@ -74,3 +72,6 @@ extern long fIABS(long);
#define IABS(N) fIABS(N)
extern long fMOD(long,long);
#define MOD(N,M) fMOD(N,M)
extern void set_seed_from_time(void);
extern unsigned long get_next_lcg_value(void);
extern long randrange(long);