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- #ifndef _SCHED_H
- #define _SCHED_H
-
- /*
- * Header file <sched.h> specified by IEEE Std 1003.1b-1993
- * in section 13 (execution scheduling).
- *
- * (C) Markus Kuhn, 1996
- *
- */
-
- #include <features.h>
- #include <sys/types.h>
- #include <sys/time.h>
-
- #define SCHED_OTHER 0
- #define SCHED_FIFO 1
- #define SCHED_RR 2
-
- struct sched_param
- {
- int sched_priority; /* Process execution scheduling priority */
- };
-
- __BEGIN_DECLS
-
- extern int sched_setparam __P((pid_t __pid,
- const struct sched_param *__param));
- extern int sched_getparam __P((pid_t __pid,
- struct sched_param *__param));
- extern int sched_setscheduler __P((pid_t __pid, int __policy,
- const struct sched_param *__param));
- extern int sched_getscheduler __P((pid_t __pid));
- extern int sched_yield __P((void));
- extern int sched_get_priority_max __P((int __policy));
- extern int sched_get_priority_min __P((int __policy));
- extern int sched_rr_get_interval __P((pid_t __pid,
- struct timespec *interval));
-
- __END_DECLS
-
- #endif /* _SCHED_H */
-