#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <linux/camac.h>

#define MAX_BLOCKSIZE 525000

int main()
{
  short int buf[MAX_BLOCKSIZE];
  int fd;
  long int i,j;
  int k,iwd;
  int ierr;  
  int argp;
  char *devname = "/dev/scc0";
  printf(" write 0xFFFF into full CAMAC memory \n");
  fd = open(devname, O_RDWR | O_EXCL);
  if (fd < 1) {
    printf(" fd %d \n",fd);
    perror(devname);
    exit(-1);
  }
  i=0xFFFFFFFF;
  CNAF24(fd,17,1,16,&i);
  CNAF(fd,17,1,10,NULL);
  j=-1;
  for(k=0;k<525;k++){
  iwd=1000;
  if(k==524)iwd=288;
  for(i=0;i<1000;i++)buf[i]=0xFFFF;   
  argp=CAMAC_BLOCK_QSTOP_16;
  ierr=ioctl(fd,CAMAC_BLOCK_MODE,&argp);
  ierr=lseek(fd,NAF(17,0,16),SEEK_SET);
  ierr=write(fd,buf,2*iwd);
  }
  
} /* main() */