masker.c File Reference

#include <idt/idtirq.h>
#include <io/kio.h>
#include <types/nums.h>

Go to the source code of this file.

Macros
#define	PIC1_DATA   0x21
#define	PIC2_DATA   0xA1

Functions
void	MaskAllIrqs (void)
	Mask all IRQs.
void	UnmaskIrq (u8 irq)
	Unmask an IRQ.

Macro Definition Documentation

PIC1_DATA

#define PIC1_DATA   0x21

Definition at line 22 of file masker.c.

PIC2_DATA

#define PIC2_DATA   0xA1

Definition at line 23 of file masker.c.

Function Documentation

MaskAllIrqs()

void MaskAllIrqs

(

void

)

Mask all IRQs.

Definition at line 26 of file masker.c.

UnmaskIrq()

void UnmaskIrq

(

u8

irq

)

Unmask an IRQ.

Parameters

irq	- IRQ NUmber to Unmask

Definition at line 34 of file masker.c.