#ifndef PCI_HELPER #define PCI_HELPER _PROTOTYPE( unsigned pci_inb, (u16_t port) ); _PROTOTYPE( unsigned pci_inw, (u16_t port) ); _PROTOTYPE( unsigned pci_inl, (u16_t port) ); _PROTOTYPE( void pci_outb, (u16_t port, u8_t value) ); _PROTOTYPE( void pci_outw, (u16_t port, u16_t value) ); _PROTOTYPE( void pci_outl, (u16_t port, u32_t value) ); #endif