Embedded Xinu Operating System
An ongoing research project and educational operating system.
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interrupt.h
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1 
6 /* Embedded Xinu, Copyright (C) 2009, 2013. All rights reserved. */
7 
8 #ifndef _INTERRUPT_H_
9 #define _INTERRUPT_H_
10 
11 #include <stddef.h>
12 
13 typedef interrupt (*interrupt_handler_t)(void);
14 
15 extern interrupt_handler_t interruptVector[];
16 
17 typedef unsigned long irqmask;
20 void enable(void);
21 irqmask disable(void);
22 irqmask restore(irqmask);
23 void enable_irq(irqmask);
24 void disable_irq(irqmask);
25 
26 /* Include IRQ definitions */
27 #include "bcm2837.h"
28 
29 #endif /* _INTERRUPT_H_ */
interruptVector
interrupt_handler_t interruptVector[BCM2835_NUM_IRQS]
Definition: dispatch.c:52
irqmask
unsigned long irqmask
Definition: interrupt.h:17
disable_irq
void disable_irq(irqmask irq_num)
Definition: dispatch.c:175
enable_irq
void enable_irq(irqmask irq_num)
Definition: dispatch.c:150
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