sirandom.h File Reference

Go to the source code of this file.

Typedefs
typedef int(*	siRandProc) (void)
typedef int(*	siRandProc1) (int)

Functions
int	siRand (void)
int	siRandNext (int)
int	siRandPlus1 (int)

Variables
EXTERN_VAR int	siSeed

Typedef Documentation

siRandProc

typedef int(* siRandProc) (void)

Definition at line 9 of file sirandom.h.

siRandProc1

typedef int(* siRandProc1) (int)

Definition at line 10 of file sirandom.h.

Function Documentation

siRand()

int siRand

(

void

)

Definition at line 42 of file sirandom.c.

{
  siSeed=siRandNext(siSeed);
  return siSeed;
}

siRandNext()

int siRandNext

(

int

r

)

Definition at line 32 of file sirandom.c.

{
  r = A * (r % Q) - R * (r / Q);
 
  if ( r < 0 )
    r += M;
 
  return( r );
}

siRandPlus1()

int siRandPlus1

(

int

r

)

Definition at line 47 of file sirandom.c.

{
  return r+1;
}

Variable Documentation

siSeed

EXTERN_VAR int siSeed

Definition at line 6 of file sirandom.h.