include/sys/tspriocntl.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*      Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
  23 /*        All Rights Reserved   */
  24
  25
  26 /*
  27  * Copyright (c) 2001 by Sun Microsystems, Inc.
  28  * All rights reserved.
  29  */
  30
  31 #ifndef _SYS_TSPRIOCNTL_H
  32 #define _SYS_TSPRIOCNTL_H
  33
  34 #include <sys/types.h>
  35 #include <sys/thread.h>
  36
  37 #ifdef  __cplusplus
  38 extern "C" {
  39 #endif
  40
  41 /*
  42  * Time-sharing class specific structures for the priocntl system call.
  43  */
  44
  45 typedef struct tsparms {
  46         pri_t   ts_uprilim;     /* user priority limit */
  47         pri_t   ts_upri;        /* user priority */
  48 } tsparms_t;
  49
  50
  51 typedef struct tsinfo {
  52         pri_t   ts_maxupri;     /* configured limits of user priority range */
  53 } tsinfo_t;
  54
  55 #define TS_NOCHANGE     -32768
  56
  57 /*
  58  * Time-sharing class specific keys for the priocntl system call
  59  * varargs interface.
  60  */
  61 #define TS_KY_UPRILIM   1       /* user priority limit */
  62 #define TS_KY_UPRI      2       /* user priority */
  63
  64 /*
  65  * The following is used by the dispadmin(8) command for
  66  * scheduler administration and is not for general use.
  67  */
  68
  69 #ifdef _SYSCALL32
  70 /* Data structure for ILP32 clients */
  71 typedef struct tsadmin32 {
  72         caddr32_t       ts_dpents;
  73         int16_t         ts_ndpents;
  74         int16_t         ts_cmd;
  75 } tsadmin32_t;
  76 #endif /* _SYSCALL32 */
  77
  78 typedef struct tsadmin {
  79         struct tsdpent  *ts_dpents;
  80         short           ts_ndpents;
  81         short           ts_cmd;
  82 } tsadmin_t;
  83
  84 #define TS_GETDPSIZE    1
  85 #define TS_GETDPTBL     2
  86 #define TS_SETDPTBL     3
  87
  88 #ifdef  __cplusplus
  89 }
  90 #endif
  91
  92 #endif  /* _SYS_TSPRIOCNTL_H */