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/*

 *  Written by Joel Sherrill <joel@OARcorp.com>.

 *

 *  COPYRIGHT (c) 1989-2010.

 *  On-Line Applications Research Corporation (OAR).

 *

 *  Permission to use, copy, modify, and distribute this software for any

 *  purpose without fee is hereby granted, provided that this entire notice

 *  is included in all copies of any software which is or includes a copy

 *  or modification of this software.

 *

 *  THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED

 *  WARRANTY.  IN PARTICULAR,  THE AUTHOR MAKES NO REPRESENTATION

 *  OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY OF THIS

 *  SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.

 *

 *  $Id: sched.h,v 1.3 2010/04/01 18:33:37 jjohnstn Exp $

 */

#ifndef _SYS_SCHED_H_

#define _SYS_SCHED_H_

#ifdef __cplusplus

extern "C" {

#endif

/* Scheduling Policies */

/* Open Group Specifications Issue 6 */

#if defined(__CYGWIN__)

#define SCHED_OTHER    3

#else

#define SCHED_OTHER    0

#endif

#define SCHED_FIFO     1

#define SCHED_RR       2

#if defined(_POSIX_SPORADIC_SERVER)

#define SCHED_SPORADIC 4

#endif

/* Scheduling Parameters */

/* Open Group Specifications Issue 6 */

struct sched_param {

  int sched_priority;           /* Process execution scheduling priority */

#if defined(_POSIX_SPORADIC_SERVER) || defined(_POSIX_THREAD_SPORADIC_SERVER)

  int sched_ss_low_priority;    /* Low scheduling priority for sporadic */

                                /*   server */

  struct timespec sched_ss_repl_period;

                                /* Replenishment period for sporadic server */

  struct timespec sched_ss_init_budget;

                               /* Initial budget for sporadic server */

  int sched_ss_max_repl;       /* Maximum pending replenishments for */

                               /* sporadic server */

#endif

};

#ifdef __cplusplus

}

#endif

#endif

/* end of include file */