17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5d4204c85Sraf * Common Development and Distribution License (the "License"). 6d4204c85Sraf * You may not use this file except in compliance with the License. 77c478bd9Sstevel@tonic-gate * 87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 117c478bd9Sstevel@tonic-gate * and limitations under the License. 127c478bd9Sstevel@tonic-gate * 137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 187c478bd9Sstevel@tonic-gate * 197c478bd9Sstevel@tonic-gate * CDDL HEADER END 207c478bd9Sstevel@tonic-gate */ 21d4204c85Sraf 227c478bd9Sstevel@tonic-gate /* 23*ba3594baSGarrett D'Amore * Copyright 2014 Garrett D'Amore <garrett@damore.org> 24*ba3594baSGarrett D'Amore * 25d4204c85Sraf * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 267c478bd9Sstevel@tonic-gate * Use is subject to license terms. 277c478bd9Sstevel@tonic-gate */ 287c478bd9Sstevel@tonic-gate 297c478bd9Sstevel@tonic-gate #ifndef _SCHED_H 307c478bd9Sstevel@tonic-gate #define _SCHED_H 317c478bd9Sstevel@tonic-gate 327c478bd9Sstevel@tonic-gate #include <sys/types.h> 337c478bd9Sstevel@tonic-gate #include <time.h> 347c478bd9Sstevel@tonic-gate 357c478bd9Sstevel@tonic-gate #ifdef __cplusplus 367c478bd9Sstevel@tonic-gate extern "C" { 377c478bd9Sstevel@tonic-gate #endif 387c478bd9Sstevel@tonic-gate 397c478bd9Sstevel@tonic-gate struct sched_param { 40d4204c85Sraf int sched_priority; /* scheduling priority */ 41d4204c85Sraf int sched_pad[8]; 427c478bd9Sstevel@tonic-gate }; 437c478bd9Sstevel@tonic-gate 447c478bd9Sstevel@tonic-gate /* 45d4204c85Sraf * POSIX scheduling policies 467c478bd9Sstevel@tonic-gate */ 47d4204c85Sraf #define SCHED_OTHER 0 /* traditional time-sharing scheduling class */ 48d4204c85Sraf #define SCHED_FIFO 1 /* real-time class: run to completion */ 49d4204c85Sraf #define SCHED_RR 2 /* real-time class: round-robin */ 50d4204c85Sraf #define SCHED_SYS 3 /* system scheduling class */ 51d4204c85Sraf #define SCHED_IA 4 /* interactive time-sharing class */ 52d4204c85Sraf #define SCHED_FSS 5 /* fair-share scheduling class */ 53d4204c85Sraf #define SCHED_FX 6 /* fixed-priority scheduling class */ 54d4204c85Sraf #define _SCHED_NEXT 7 /* first unassigned policy number */ 557c478bd9Sstevel@tonic-gate 567c478bd9Sstevel@tonic-gate /* 577c478bd9Sstevel@tonic-gate * function prototypes 587c478bd9Sstevel@tonic-gate */ 597c478bd9Sstevel@tonic-gate int sched_getparam(pid_t, struct sched_param *); 607c478bd9Sstevel@tonic-gate int sched_setparam(pid_t, const struct sched_param *); 617c478bd9Sstevel@tonic-gate int sched_getscheduler(pid_t); 627c478bd9Sstevel@tonic-gate int sched_setscheduler(pid_t, int, const struct sched_param *); 637c478bd9Sstevel@tonic-gate int sched_yield(void); 647c478bd9Sstevel@tonic-gate int sched_get_priority_max(int); 657c478bd9Sstevel@tonic-gate int sched_get_priority_min(int); 667c478bd9Sstevel@tonic-gate int sched_rr_get_interval(pid_t, struct timespec *); 677c478bd9Sstevel@tonic-gate 687c478bd9Sstevel@tonic-gate #ifdef __cplusplus 697c478bd9Sstevel@tonic-gate } 707c478bd9Sstevel@tonic-gate #endif 717c478bd9Sstevel@tonic-gate 727c478bd9Sstevel@tonic-gate #endif /* _SCHED_H */ 73