Source to bsd/miscfs/devfs/devfs.h

/*
 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * The contents of this file constitute Original Code as defined in and
 * are subject to the Apple Public Source License Version 1.1 (the
 * "License").  You may not use this file except in compliance with the
 * License.  Please obtain a copy of the License at
 * http://www.apple.com/publicsource and read it before using this file.
 * 
 * This Original Code and all software distributed under the License are
 * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
 * License for the specific language governing rights and limitations
 * under the License.
 * 
 * @APPLE_LICENSE_HEADER_END@
 */
/*
 * Copyright 1997,1998 Julian Elischer.  All rights reserved.
 * [email protected]
 * 
 * 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 COPYRIGHT HOLDER ``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 HOLDER 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.
 * 
 * miscfs/devfs/devfs.h
 */

#ifndef _MISCFS_DEVFS_DEVFS_H_
#define	_MISCFS_DEVFS_DEVFS_H_

#define DEVFS_CHAR 	0
#define DEVFS_BLOCK 	1

__BEGIN_DECLS

/*
 * Function: devfs_make_node
 *
 * Purpose
 *   Create a device node with the given pathname in the devfs namespace.
 *
 * Parameters:
 *   dev 	- the dev_t value to associate
 *   chrblk	- block or character device (DEVFS_CHAR or DEVFS_BLOCK)
 *   uid, gid	- ownership
 *   perms	- permissions
 *   fmt, ...	- print format string and args to format the path name
 * Returns:
 *   A handle to a device node if successful, NULL otherwise.
 */
void * 	devfs_make_node __P((dev_t dev, int chrblk, uid_t uid, gid_t gid, 
			     int perms, char *fmt, ...));

/*
 * Function: devfs_make_link
 *
 * Purpose:
 *   Create a link to a previously created device node.
 *
 * Returns:
 *   0 if successful, -1 if failed
 */
int	devfs_link __P((void * handle, char *fmt, ...));

/*
 * Function: devfs_remove
 *
 * Purpose:
 *   Remove the device node returned by devfs_make_node() along with
 *   any links created with devfs_make_link().
 */
void	devfs_remove __P((void * handle));

__END_DECLS

/* XXX */
#define	UID_ROOT	0
#define	UID_BIN		3
#define	UID_UUCP	66

/* XXX */
#define	GID_WHEEL	0
#define	GID_KMEM	2
#define	GID_OPERATOR	5
#define	GID_BIN		7
#define	GID_GAMES	13
#define	GID_DIALER	68

#endif /* !_MISCFS_DEVFS_DEVFS_H_ */