ioport.h File Reference

Go to the source code of this file.

Defines
#define	HAVE_PORTRESERVE
#define	HAVE_AUTOIRQ
Functions
void	reserve_setup (char *str, int *ints)
int	check_region (unsigned int from, unsigned int extent)
void	snarf_region (unsigned int from, unsigned int extent)
void	autoirq_setup (int waittime)
int	autoirq_report (int waittime)
Variables
void *	irq2dev_map [16]
	Use only if you own the IRQ.

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Define Documentation

#define HAVE_AUTOIRQ

Definition at line 31 of file ioport.h.

#define HAVE_PORTRESERVE

portio.h Definitions of routines for detecting, reserving and allocating system resources.

Version: 0.01 8/30/93

Author: Donald Becker (becker@super.org)

Definition at line 17 of file ioport.h.

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Function Documentation

int autoirq_report

(

int

waittime

)

void autoirq_setup

(

int

waittime

)

int check_region	(	unsigned int	from,
		unsigned int	extent
	)

void reserve_setup	(	char *	str,
		int *	ints
	)

Call check_region() before probing for your hardware. Once you have found you hardware, register it with snarf_region().

void snarf_region	(	unsigned int	from,
		unsigned int	extent
	)

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Variable Documentation

void* irq2dev_map[16]

Use only if you own the IRQ.

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