/*
 * 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 (c) 2001 by Sun Microsystems, Inc.
 * All rights reserved.
 */

#ifndef _SYS_TSPRIOCNTL_H
#define _SYS_TSPRIOCNTL_H

#include <sys/types.h>
#include <sys/thread.h>

#ifdef  __cplusplus
extern "C" {
#endif

/*
 * Time-sharing class specific structures for the priocntl system call.
 */

typedef struct tsparms {
        pri_t   ts_uprilim;     /* user priority limit */
        pri_t   ts_upri;        /* user priority */
} tsparms_t;


typedef struct tsinfo {
        pri_t   ts_maxupri;     /* configured limits of user priority range */
} tsinfo_t;

#define TS_NOCHANGE     -32768

/*
 * Time-sharing class specific keys for the priocntl system call
 * varargs interface.
 */
#define TS_KY_UPRILIM   1       /* user priority limit */
#define TS_KY_UPRI      2       /* user priority */

/*
 * The following is used by the dispadmin(8) command for
 * scheduler administration and is not for general use.
 */

#ifdef _SYSCALL32
/* Data structure for ILP32 clients */
typedef struct tsadmin32 {
        caddr32_t       ts_dpents;
        int16_t         ts_ndpents;
        int16_t         ts_cmd;
} tsadmin32_t;
#endif /* _SYSCALL32 */

typedef struct tsadmin {
        struct tsdpent  *ts_dpents;
        short           ts_ndpents;
        short           ts_cmd;
} tsadmin_t;

#define TS_GETDPSIZE    1
#define TS_GETDPTBL     2
#define TS_SETDPTBL     3

#ifdef  __cplusplus
}
#endif

#endif  /* _SYS_TSPRIOCNTL_H */