expint.c File Reference

#include <stdlib.h>
#include <errno.h>
#include <string.h>
#include <signal.h>
#include "nortlib.h"
#include "subbusd_int.h"

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Functions
static void	delete_card (card_def **cdp)
static card_def **	find_card (char *cardID, unsigned short address)
int	expint_attach (int rcvid, char *cardID, unsigned short address, int region, struct sigevent *event, card_def **card)
int	expint_detach (int rcvid, char *cardID, unsigned short *addr, unsigned int *bn)
Variables
card_def *	carddefs
region	regions [MAX_REGIONS]

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Function Documentation

static void delete_card

(

card_def **

cdp

)

[static]

Definition at line 31 of file expint.c.

References carddef::bitno, region::bits, region::def, carddef::next, nl_error, and carddef::reg_id.

Referenced by expint_detach().

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int expint_attach	(	int	rcvid,
		char *	cardID,
		unsigned short	address,
		int	region,
		struct sigevent *	event,
		card_def **	card
	)

Returns:

On success, returns zero and sets *card to new card_def. errno codes on failure.

Definition at line 60 of file expint.c.

References region::address, carddef::address, carddef::bitno, region::bits, carddefs, carddef::cardID, CardID_MAX, region::def, carddef::event, find_card(), MAX_REGIONS, carddef::next, nl_error, carddef::owner, and carddef::reg_id.

Referenced by int_attach().

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int expint_detach	(	int	rcvid,
		char *	cardID,
		unsigned short *	addr,
		unsigned int *	bn
	)

Definition at line 134 of file expint.c.

References delete_card(), find_card(), and nl_error.

Referenced by int_detach(), process_interrupt(), and service_expint().

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static card_def** find_card	(	char *	cardID,
		unsigned short	address
	)		[static]

Definition at line 43 of file expint.c.

References carddef::address, carddef::cardID, CardID_MAX, and carddef::next.

Referenced by expint_attach(), and expint_detach().

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Variable Documentation

card_def* carddefs

Definition at line 28 of file expint.c.

Referenced by expint_attach(), and process_interrupt().

region regions[MAX_REGIONS]

Definition at line 29 of file expint.c.

Referenced by service_expint().