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 (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 28 /* All Rights Reserved */ 29 30 #ifndef _SYS_IAPRIOCNTL_H 31 #define _SYS_IAPRIOCNTL_H 32 33 #include <sys/types.h> 34 #include <sys/thread.h> 35 36 #ifdef __cplusplus 37 extern "C" { 38 #endif 39 40 /* 41 * Interactive class specific structures for the priocntl system call. 42 */ 43 44 /* 45 * Beginning of iaparms structure must match tsparms structure so they 46 * can be used interchangeably. 47 */ 48 49 typedef struct iaparms { 50 pri_t ia_uprilim; /* user priority limit */ 51 pri_t ia_upri; /* user priority */ 52 int ia_mode; /* interactive on/off */ 53 } iaparms_t; 54 55 typedef struct iaclass { 56 id_t pc_cid; 57 int pc_clparms[PC_CLPARMSZ]; 58 } iaclass_t; 59 60 typedef struct iainfo { 61 pri_t ia_maxupri; /* configured limits of user priority range */ 62 } iainfo_t; 63 64 #define IA_NOCHANGE -32768 65 #define IAMAXUPRI 60 66 #define IAOFFUPRI 29 67 #define IANPROCS 60 68 #define IA_INTERACTIVE_OFF 0x00 /* thread is not interactive */ 69 #define IA_SET_INTERACTIVE 0x01 /* thread is interactive */ 70 #define IA_BOOST 10 /* value for boost */ 71 72 /* 73 * Interactive class specific keys for the priocntl system call 74 * varargs interface. 75 */ 76 #define IA_KY_UPRILIM 1 /* user priority limit */ 77 #define IA_KY_UPRI 2 /* user priority */ 78 #define IA_KY_MODE 3 /* interactive on/off */ 79 80 /* 81 * The following is used by the dispadmin(8) command for 82 * scheduler administration and is not for general use. 83 */ 84 85 #ifdef _SYSCALL32 86 /* Data structure for ILP32 clients */ 87 typedef struct iaadmin32 { 88 caddr32_t ia_dpents; 89 int16_t ia_ndpents; 90 int16_t ia_cmd; 91 } iaadmin32_t; 92 #endif /* _SYSCALL32 */ 93 94 typedef struct iaadmin { 95 struct iadpent *ia_dpents; 96 short ia_ndpents; 97 short ia_cmd; 98 } iaadmin_t; 99 100 #define IA_GETDPSIZE 1 101 #define IA_GETDPTBL 2 102 #define IA_SETDPTBL 3 103 104 #ifdef __cplusplus 105 } 106 #endif 107 108 #endif /* _SYS_IAPRIOCNTL_H */ 109