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/* sched.h
*
* $Id$
*/
#ifndef __POSIX_SCHEDULING_h
#define __POSIX_SCHEDULING_h
#include <sys/features.h>
#if defined(_POSIX_PRIORITY_SCHEDULING)
#include <sys/types.h>
#include <time.h>
#include <sys/sched.h>
#include <pthread.h>
/*
* 13.3.1 Set Scheduling Parameters, P1003.1b-1993, p. 252
*
*/
int sched_setparam(
pid_t pid,
const struct sched_param *param
);
/*
* 13.3.2 Set Scheduling Parameters, P1003.1b-1993, p. 253
*/
int sched_getparam(
pid_t pid,
const struct sched_param *param
);
/*
* 13.3.3 Set Scheduling Policy and Scheduling Parameters,
* P1003.1b-1993, p. 254
*/
int sched_setscheduler(
pid_t pid,
int policy,
const struct sched_param *param
);
/*
* 13.3.4 Get Scheduling Policy, P1003.1b-1993, p. 256
*/
int sched_getscheduler(
pid_t pid
);
/*
* 13.3.6 Get Scheduling Parameter Limits, P1003.1b-1993, p. 258
*/
int sched_get_priority_max(
int policy
);
int sched_get_priority_min(
int policy
);
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
);
#endif /* _POSIX_PRIORITY_SCHEDULING */
#if defined(_POSIX_THREADS) || defined(_POSIX_PRIORITY_SCHEDULING)
/*
* 13.3.5 Yield Processor, P1003.1b-1993, p. 257
*/
int sched_yield( void );
#endif /* _POSIX_THREADS or _POSIX_PRIORITY_SCHEDULING */
#endif
/* end of include file */
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