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Annotation of XNU/bsd/miscfs/devfs/devfs.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
                      3:  *
                      4:  * @APPLE_LICENSE_HEADER_START@
                      5:  * 
                      6:  * The contents of this file constitute Original Code as defined in and
                      7:  * are subject to the Apple Public Source License Version 1.1 (the
                      8:  * "License").  You may not use this file except in compliance with the
                      9:  * License.  Please obtain a copy of the License at
                     10:  * http://www.apple.com/publicsource and read it before using this file.
                     11:  * 
                     12:  * This Original Code and all software distributed under the License are
                     13:  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
                     14:  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
                     15:  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
                     16:  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
                     17:  * License for the specific language governing rights and limitations
                     18:  * under the License.
                     19:  * 
                     20:  * @APPLE_LICENSE_HEADER_END@
                     21:  */
                     22: /*
                     23:  * Copyright 1997,1998 Julian Elischer.  All rights reserved.
                     24:  * [email protected]
                     25:  * 
                     26:  * Redistribution and use in source and binary forms, with or without
                     27:  * modification, are permitted provided that the following conditions are
                     28:  * met:
                     29:  *  1. Redistributions of source code must retain the above copyright
                     30:  *     notice, this list of conditions and the following disclaimer.
                     31:  *  2. Redistributions in binary form must reproduce the above copyright notice,
                     32:  *     this list of conditions and the following disclaimer in the documentation
                     33:  *     and/or other materials provided with the distribution.
                     34:  * 
                     35:  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER ``AS IS'' AND ANY EXPRESS
                     36:  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
                     37:  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
                     38:  * DISCLAIMED.  IN NO EVENT SHALL THE HOLDER OR CONTRIBUTORS BE LIABLE FOR
                     39:  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
                     40:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
                     41:  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
                     42:  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
                     43:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     44:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     45:  * SUCH DAMAGE.
                     46:  * 
                     47:  * miscfs/devfs/devfs.h
                     48:  */
                     49: 
                     50: #ifndef _MISCFS_DEVFS_DEVFS_H_
                     51: #define        _MISCFS_DEVFS_DEVFS_H_
                     52: 
                     53: #define DEVFS_CHAR     0
                     54: #define DEVFS_BLOCK    1
                     55: 
                     56: __BEGIN_DECLS
                     57: 
                     58: /*
                     59:  * Function: devfs_make_node
                     60:  *
                     61:  * Purpose
                     62:  *   Create a device node with the given pathname in the devfs namespace.
                     63:  *
                     64:  * Parameters:
                     65:  *   dev       - the dev_t value to associate
                     66:  *   chrblk    - block or character device (DEVFS_CHAR or DEVFS_BLOCK)
                     67:  *   uid, gid  - ownership
                     68:  *   perms     - permissions
                     69:  *   fmt, ...  - print format string and args to format the path name
                     70:  * Returns:
                     71:  *   A handle to a device node if successful, NULL otherwise.
                     72:  */
                     73: void *         devfs_make_node __P((dev_t dev, int chrblk, uid_t uid, gid_t gid, 
                     74:                             int perms, char *fmt, ...));
                     75: 
                     76: /*
                     77:  * Function: devfs_make_link
                     78:  *
                     79:  * Purpose:
                     80:  *   Create a link to a previously created device node.
                     81:  *
                     82:  * Returns:
                     83:  *   0 if successful, -1 if failed
                     84:  */
                     85: int    devfs_link __P((void * handle, char *fmt, ...));
                     86: 
                     87: /*
                     88:  * Function: devfs_remove
                     89:  *
                     90:  * Purpose:
                     91:  *   Remove the device node returned by devfs_make_node() along with
                     92:  *   any links created with devfs_make_link().
                     93:  */
                     94: void   devfs_remove __P((void * handle));
                     95: 
                     96: __END_DECLS
                     97: 
                     98: /* XXX */
                     99: #define        UID_ROOT        0
                    100: #define        UID_BIN         3
                    101: #define        UID_UUCP        66
                    102: 
                    103: /* XXX */
                    104: #define        GID_WHEEL       0
                    105: #define        GID_KMEM        2
                    106: #define        GID_OPERATOR    5
                    107: #define        GID_BIN         7
                    108: #define        GID_GAMES       13
                    109: #define        GID_DIALER      68
                    110: 
                    111: #endif /* !_MISCFS_DEVFS_DEVFS_H_ */

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