#include <stdio.h>
#include <stdlib.h>
#include <iostream.h>
#include <fstream.h>
#include <string.h>
#include <time.h>

FILE *edrptr;

main()
{
  char block[1024];
  char edrfile[50];
  unsigned long *longptr;
  unsigned long mjs;
  unsigned long mjsflag = 0X00E2D2D4;
  unsigned long mjsmask = 0X00FFFFFF;
  strcpy(edrfile,"d:\\voyager\\v1\\edr\\y92\\e92a001.edr");
  cout << edrfile <<"\n";
  if ((edrptr = fopen(edrfile,"rb")) == NULL)
  { cout << "ERROR:  UNABLE TO OPEN FILE\n";
    exit(0);
  }
  while (!feof(edrptr)) // read while not end of file
  { fread(&block,1024,1,edrptr);
	 for (int k = 0; k <= 1024; k++)
	 { longptr = (unsigned long int *) &block[k];
		mjs = *longptr & mjsmask;
      if (mjsflag == mjs) cout << "MJS" << "\n";
	 }
  }
}