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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
/* All Rights Reserved */
/*
* Copyright 2003 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_UTSSYS_H
#define _SYS_UTSSYS_H
#ifdef __cplusplus
extern "C" {
#endif
/*
* Definitions related to the utssys() system call.
*/
/*
* "commands" of utssys
*/
#define UTS_UNAME 0x0 /* obsolete */
#define UTS_USTAT 0x2 /* 1 was umask */
#define UTS_FUSERS 0x3
/*
* Flags to UTS_FUSERS
*/
#define F_FILE_ONLY 0x01
#define F_CONTAINED 0x02
#define F_NBMANDLIST 0x04 /* Only NBMAND locks users */
#define F_DEVINFO 0x08 /* get device usage info for a dip instead */
/* of a minor node */
#define F_KINFO_COUNT 0x10 /* get the current number of kernel */
/* device consumers */
/*
* structures yielded by UTS_FUSERS
*/
typedef struct f_user {
int fu_flags; /* see below */
union {
struct {
pid_t u_pid;
uid_t u_uid;
} u_info;
struct {
int k_modid;
int k_instance;
int k_minor;
} k_info;
} fu_info;
} f_user_t;
typedef struct fu_data {
int fud_user_max;
int fud_user_count;
struct f_user fud_user[1];
} fu_data_t;
/*
* defines to simplify access to members of the f_user_t structure
*/
#define fu_pid fu_info.u_info.u_pid
#define fu_uid fu_info.u_info.u_uid
#define fu_modid fu_info.k_info.k_modid
#define fu_instance fu_info.k_info.k_instance
#define fu_minor fu_info.k_info.k_minor
#define fu_data_size(x) (sizeof (fu_data_t) - sizeof (f_user_t) + \
((x) * sizeof (f_user_t)))
/*
* fu_flags values
*/
#define F_CDIR 0x1
#define F_RDIR 0x2
#define F_TEXT 0x4
#define F_MAP 0x8
#define F_OPEN 0x10
#define F_TRACE 0x20
#define F_TTY 0x40
#define F_NBM 0x80 /* NBMAND lock in place */
#define F_KERNEL 0x80000000
#ifdef __cplusplus
}
#endif
#endif /* _SYS_UTSSYS_H */
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