#ifndef INCLUDE_IO #define INCLUDE_IO /** outb * Write bytes to an I/O port. * * @param port The address of the I/O port */ extern void outb(unsigned short port, unsigned char data); /** inb: * Read a byte from an I/O port. * * @param port The address of the I/O port * @return The read byte */ extern unsigned char inb(unsigned short port); #endif