lptout in c - linux

#include 
#include 
#include 
#include            /*  tempat io.h */

#define base 0x378           /* printer port base address */
#define value 255            /* numeric value to send to printer port */

main(int argc, char **argv)
{
  if (ioperm(base,1,1))
   fprintf(stderr, "Couldn't get the port at %x\n", base), exit(1);

  outb(value, base);
}