57 lines
1.8 KiB
C
57 lines
1.8 KiB
C
/* $NetBSD: lf.c,v 1.1 2014/02/24 07:23:43 skrll Exp $ */
|
|
|
|
/* $OpenBSD: lf.c,v 1.3 1999/04/20 20:01:02 mickey Exp $ */
|
|
|
|
/*
|
|
* Copyright (c) 1998-2004 Michael Shalayeff
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
* IN NO EVENT SHALL THE AUTHOR OR HIS RELATIVES BE LIABLE FOR ANY DIRECT,
|
|
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
* SERVICES; LOSS OF MIND, USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
|
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
|
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
|
|
* THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#include "libsa.h"
|
|
#include <machine/pdc.h>
|
|
#include <machine/iomod.h>
|
|
#include <machine/param.h>
|
|
|
|
#include "dev_hppa.h"
|
|
|
|
int
|
|
lfopen(struct open_file *f, ...)
|
|
{
|
|
struct hppa_dev *dp = f->f_devdata;
|
|
|
|
if (!(dp->pz_dev = pdc_findev(-1, PCL_NET_MASK|PCL_SEQU)))
|
|
return ENXIO;
|
|
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
lfclose(struct open_file *f)
|
|
{
|
|
dealloc(f->f_devdata, sizeof(struct hppa_dev));
|
|
f->f_devdata = NULL;
|
|
return 0;
|
|
}
|
|
|