rand2t.c

/*  Link in this file for random number generation with rand()
     and seeding from the clock  */

#include <stdio.h>
#include <stdlib.h>

	double
ran1()
{
	int rand();
	return( rand()/(RAND_MAX+1.0)  );
}


	void seedit( const char *flag)
{
	FILE *fopen(), *pfseed;
	unsigned int seed2 ;

  if( flag[0] == 's' ) {
	srand( seed2 = time(NULL) ) ;
        printf("\n%d\n", seed2 );    
	}

}

	int
commandlineseed( char **seeds)
{
	unsigned int seed2 ;
    void srand(unsigned int seed);

	seed2 = atoi( seeds[0] );

	printf("\n%d\n", seed2 );    

	srand(seed2) ; 
	return(1);
}