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_IAPRIOCNTL_H 32 #define _SYS_IAPRIOCNTL_H 33 34 #pragma ident "%Z%%M% %I% %E% SMI" 35 36 #include <sys/types.h> 37 #include <sys/thread.h> 38 39 #ifdef __cplusplus 40 extern "C" { 41 #endif 42 43 /* 44 * Interactive class specific structures for the priocntl system call. 45 */ 46 47 /* 48 * Beginning of iaparms structure must match tsparms structure so they 49 * can be used interchangeably. 50 */ 51 52 typedef struct iaparms { 53 pri_t ia_uprilim; /* user priority limit */ 54 pri_t ia_upri; /* user priority */ 55 int ia_mode; /* interactive on/off */ 56 int ia_nice; /* present nice value */ 57 } iaparms_t; 58 59 typedef struct iaclass { 60 id_t pc_cid; 61 int pc_clparms[PC_CLPARMSZ]; 62 } iaclass_t; 63 64 typedef struct iainfo { 65 pri_t ia_maxupri; /* configured limits of user priority range */ 66 } iainfo_t; 67 68 #define IA_NOCHANGE -32768 69 #define IAMAXUPRI 60 70 #define IAOFFUPRI 29 71 #define IANPROCS 60 72 #define IA_INTERACTIVE_OFF 0x00 /* thread is not interactive */ 73 #define IA_SET_INTERACTIVE 0x01 /* thread is interactive */ 74 #define IA_NICED 0x02 /* thread has been niced */ 75 #define IA_BOOST 10 /* value for boost */ 76 77 /* 78 * Interactive class specific keys for the priocntl system call 79 * varargs interface. 80 */ 81 #define IA_KY_UPRILIM 1 /* user priority limit */ 82 #define IA_KY_UPRI 2 /* user priority */ 83 #define IA_KY_MODE 3 /* interactive on/off */ 84 85 /* 86 * The following is used by the dispadmin(1M) command for 87 * scheduler administration and is not for general use. 88 */ 89 90 #ifdef _SYSCALL32 91 /* Data structure for ILP32 clients */ 92 typedef struct iaadmin32 { 93 caddr32_t ia_dpents; 94 int16_t ia_ndpents; 95 int16_t ia_cmd; 96 } iaadmin32_t; 97 #endif /* _SYSCALL32 */ 98 99 typedef struct iaadmin { 100 struct iadpent *ia_dpents; 101 short ia_ndpents; 102 short ia_cmd; 103 } iaadmin_t; 104 105 #define IA_GETDPSIZE 1 106 #define IA_GETDPTBL 2 107 #define IA_SETDPTBL 3 108 109 #ifdef __cplusplus 110 } 111 #endif 112 113 #endif /* _SYS_IAPRIOCNTL_H */ 114