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#ifndef __interrupts_h

#define __interrupts_h

// Note: As the interrupt system is currently setup, at the end

//       of each high-priority interrupt, the system will check to

//       see if the processor may be put to sleep.  This is done

//       with the call sleep_high_interrupt_if_okay() which is defined

//       in msg_queues.h -- init_queues() MUST be called prior to

//       enabling interrupts if sleep_high_interrupt_if_okay() is called!

// Initialize the interrupts

void interrupt_init(void);

// enable the interrupts (high and low priority)

void interrupt_enable(void);

// Are we calling from a high-priority interrupt?

int interrupt_in_high_interrupt_routine(void);

// Is a low-priority interrupt active?

int interrupt_low_int_active(void);

// Are we calling from a low-priority interrupt?

int interrupt_in_low_interrupt_routine(void);

// Are we calling this from the "main" routine (i.e., not an interrrupt handler?)

int interrupt_in_main_routine(void);

#endif