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 /* 23 * Copyright (c) 2001 by Sun Microsystems, Inc. 24 * All rights reserved. 25 */ 26 27 #ifndef _SYS_FXPRIOCNTL_H 28 #define _SYS_FXPRIOCNTL_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #include <sys/types.h> 33 #include <sys/thread.h> 34 35 #ifdef __cplusplus 36 extern "C" { 37 #endif 38 39 /* 40 * Fixed-priority class specific structures for the priocntl system call. 41 */ 42 43 typedef struct fxparms { 44 pri_t fx_upri; /* fixed-priority user priority */ 45 pri_t fx_uprilim; /* fixed-priority user priority limit */ 46 uint_t fx_tqsecs; /* seconds in time quantum */ 47 int fx_tqnsecs; /* additional nanosecs in time quant */ 48 } fxparms_t; 49 50 51 typedef struct fxinfo { 52 pri_t fx_maxupri; /* configured limits of user priority range */ 53 } fxinfo_t; 54 55 56 #define FX_NOCHANGE -32768 57 #define FX_TQINF -2 58 #define FX_TQDEF -3 59 60 /* 61 * Fixed-priority class specific keys for the priocntl system call varargs 62 * interface. 63 */ 64 #define FX_KY_UPRILIM 1 /* fixed-priority user priority limit */ 65 #define FX_KY_UPRI 2 /* fixed-priority user priority */ 66 #define FX_KY_TQSECS 3 /* seconds in time quantum */ 67 #define FX_KY_TQNSECS 4 /* nanoseconds in time quantum */ 68 69 70 /* 71 * The following is used by the dispadmin(1M) command for 72 * scheduler administration and is not for general use. 73 */ 74 75 #ifdef _SYSCALL32 76 /* Data structure for ILP32 clients */ 77 typedef struct fxadmin32 { 78 caddr32_t fx_dpents; 79 int16_t fx_ndpents; 80 int16_t fx_cmd; 81 } fxadmin32_t; 82 #endif /* _SYSCALL32 */ 83 84 typedef struct fxadmin { 85 struct fxdpent *fx_dpents; 86 short fx_ndpents; 87 short fx_cmd; 88 } fxadmin_t; 89 90 #define FX_GETDPSIZE 1 91 #define FX_GETDPTBL 2 92 #define FX_SETDPTBL 3 93 94 #ifdef __cplusplus 95 } 96 #endif 97 98 #endif /* _SYS_FXPRIOCNTL_H */ 99