gistfile1.c

#include <stdio.h>
#include <sys/io.h>
#include <sys/perm.h>

#define BASEPORT 0x378

int main(void)
{
    int inp = 0;
    ioperm(BASEPORT+1,1,1); //rejestr statusu
    int i;
    for (i=0; i<10000000; i++)
    {    
        inp = inb(BASEPORT+1);
        //printf("%X ",inp);
    }

    return 0;
}