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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [exec/] [posix/] [include/] [sched.h] - Rev 30
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/* sched.h * * $Id: sched.h,v 1.2 2001-09-27 11:59:13 chris Exp $ */ #ifndef __POSIX_SCHEDULING_h #define __POSIX_SCHEDULING_h #ifdef __cplusplus extern "C" { #endif #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 */ #ifdef __cplusplus } #endif #endif /* end of include file */
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