// outFF


#include <fcntl.h>                    /* for open(2) close(2) */
#include <sys/ioctl.h>                /* for open(2) close(2) */
#include </sys/dev/ppbus/ppi.h>       /* for ppi(4) */
#include </sys/dev/ppbus/ppbconf.h>   /* for ppi(4) */
#include <stdio.h>                    /* for getchar(3), fprintf(3) */

main()
{
  int fd;           /* Integer which points /dev/ppi */
  u_int8_t val;     /* Data to output */

  if ((fd=open("/dev/ppi0", O_WRONLY)) == -1)
    {
      fprintf(stderr, "Error!\n"); exit();
    }

  val = 0xff;
  ioctl(fd, PPISDATA, &val);

  close(fd);
}