#include "io.h" unsigned char inb_p(unsigned short ){ } unsigned short inw(unsigned short ){ } unsigned short inw_p(unsigned short ){ } unsigned int inl(unsigned short ){ } unsigned int inl_p(unsigned short ){ } void outb_p(unsigned char , unsigned short ){ } void outw(unsigned short , unsigned short ){ } void outw_p(unsigned short , unsigned short ){ } void outl(unsigned int , unsigned short ){ } void outl_p(unsigned int , unsigned short ){ } void insb(unsigned short , void *, unsigned long ){ } void insw(unsigned short , void *, unsigned long ){ } void insl(unsigned short , void *, unsigned long ){ } void outsb(unsigned short , const void *, unsigned long ){ } void outsw(unsigned short , const void *, unsigned long ){ } void outsl(unsigned short , const void *, unsigned long ){ } void io_wait(void) { /* TODO: This is probably fragile. */ asm volatile ( "jmp 1f\n\t" "1:jmp 2f\n\t" "2:" ); }