57 lines
1.1 KiB
C
57 lines
1.1 KiB
C
/*
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* $Id$
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*/
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#ifndef __POSIX_SYS_SCHEDULING_h
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#define __POSIX_SYS_SCHEDULING_h
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <sys/features.h>
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#include <sys/types.h>
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#include <sys/time.h>
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/*
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* 13.2 Scheduling Policies, P1003.1b-1993, p. 250
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*
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* NOTE: SCHED_SPORADIC added by P1003.4b/D8, p. 34.
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*/
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#define SCHED_OTHER 0
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#define SCHED_FIFO 1
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#define SCHED_RR 2
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#if defined(_POSIX_SPORADIC_SERVER)
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#define SCHED_SPORADIC 3
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#endif
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/*
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* 13.1 Scheduling Parameters, P1003.1b-1993, p. 249
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*
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* NOTE: Fields whose name begins with "ss_" added by P1003.4b/D8, p. 33.
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*/
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struct sched_param {
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int sched_priority; /* Process execution scheduling priority */
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#if defined(_POSIX_SPORADIC_SERVER)
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int ss_low_priority; /* Low scheduling priority for sporadic */
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/* server */
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struct timespec ss_replenish_period;
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/* Replenishment period for sporadic server */
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struct timespec ss_initial_budget; /* Initial budget for sporadic server */
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#endif
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};
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#ifdef __cplusplus
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}
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#endif
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#endif
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/* end of include file */
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