User guide

154 Enhanced OS-9 for X86 PCAT
1
Installing and Configuring Enhanced OS-9
Example
#include <const.h>
#include <pcicnfg.h>
#include <stdio.h>
#include <stdlib.h>
main()
{
u_int8 bus, dev, func;
u_int8 irqline;
bus = 0; /* device on bus zero */
device = 11; /* device ID = 11 */
func = 0; /* function number = 0 */
irqline = 9; /* IRQ LINE = vector 9 */
pci_set_irq_line(bus, device, func, irqline);
return EXIT_SUCCESS;
}