/*      $NetBSD: unixdev.h,v 1.3 2012/01/18 23:12:21 nonaka Exp $       */
/*      $OpenBSD: unixdev.h,v 1.1 2005/05/24 20:38:20 uwe Exp $ */

/*
* Copyright (c) 1996 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 REGENTS OR CONTRIBUTORS 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 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.
*
*/

#ifndef _STAND_UNIXDEV_H_
#define _STAND_UNIXDEV_H_

struct linux_timeval;
struct linux_stat;

/* unixcons.c */
#define CONSDEV_GLASS   0
#define CONSDEV_COM0    1

void consinit(int, int);
int awaitkey(int, int);

/* unixdev.c */
int unixopen(struct open_file *, ...);
int unixpathopen(struct open_file *, ...);
int unixclose(struct open_file *);
int unixioctl(struct open_file *, u_long, void *);
int unixstrategy(void *, int, daddr_t, size_t, void *, size_t *);
int sleep(int seconds);

/* unixsys.S */
extern int errno;
int uopen(const char *, int, ...);
int uread(int, void *, size_t);
int uwrite(int, void *, size_t);
int uioctl(int, u_long, void *);
int uclose(int);
off_t ulseek(int, off_t, int);
void uexit(int) __attribute__((noreturn));
int uselect(int, fd_set *, fd_set *, fd_set *, struct linux_timeval *);
int ustat(const char *, struct linux_stat *);
int ufstat(int, struct linux_stat *);
int syscall(int, ...);
int __syscall(quad_t, ...);

#endif  /* _STAND_UNIXDEV_H_ */