/* Prototypes for all user accessible RANDLIB routines */extern void advnst(long k);extern float genbet(float aa,float bb);extern float genchi(float df);extern float genexp(float av);extern float genf(float dfn, float dfd);extern float gengam(float a,float r);extern void genmn(float *parm,float *x,float *work);extern void genmul(long n,float *p,long ncat,long *ix);extern float gennch(float df,float xnonc);extern float gennf(float dfn, float dfd, float xnonc);extern float gennor(float av,float sd);extern void genprm(long *iarray,int larray);extern float genunf(float low,float high);extern void getsd(long *iseed1,long *iseed2);extern void gscgn(long getset,long *g);extern long ignbin(long n,float pp);extern long ignnbn(long n,float p);extern long ignlgi(void);extern long ignpoi(float mu);extern long ignuin(long low,long high);extern void initgn(long isdtyp);extern long mltmod(long a,long s,long m);extern void phrtsd(char* phrase,long* seed1,long* seed2);extern float ranf(void);extern void setall(long iseed1,long iseed2);extern void setant(long qvalue);extern void setgmn(float *meanv,float *covm,long p,float *parm);extern void setsd(long iseed1,long iseed2);extern float sexpo(void);extern float sgamma(float a);extern float snorm(void);