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/* |
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/* |
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* Written by Joel Sherrill . |
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* Written by Joel Sherrill . |
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* |
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* |
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* COPYRIGHT (c) 1989-2010. |
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* COPYRIGHT (c) 1989-2010. |
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* On-Line Applications Research Corporation (OAR). |
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* On-Line Applications Research Corporation (OAR). |
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* |
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* |
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* Permission to use, copy, modify, and distribute this software for any |
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* Permission to use, copy, modify, and distribute this software for any |
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* purpose without fee is hereby granted, provided that this entire notice |
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* purpose without fee is hereby granted, provided that this entire notice |
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* is included in all copies of any software which is or includes a copy |
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* is included in all copies of any software which is or includes a copy |
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* or modification of this software. |
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* or modification of this software. |
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* |
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* |
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* THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED |
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* THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED |
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* WARRANTY. IN PARTICULAR, THE AUTHOR MAKES NO REPRESENTATION |
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* WARRANTY. IN PARTICULAR, THE AUTHOR MAKES NO REPRESENTATION |
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* OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY OF THIS |
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* OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY OF THIS |
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* SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE. |
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* SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE. |
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* |
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* |
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* $Id: sched.h,v 1.2 2010/04/01 18:33:33 jjohnstn Exp $ |
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* $Id$ |
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*/ |
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*/ |
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#ifndef _SCHED_H_ |
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#ifndef _SCHED_H_ |
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#define _SCHED_H_ |
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#define _SCHED_H_ |
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|
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|
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#include |
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#include |
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#include |
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#include |
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|
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|
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#ifdef __cplusplus |
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#ifdef __cplusplus |
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extern "C" { |
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extern "C" { |
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#endif |
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#endif |
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|
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|
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#if defined(_POSIX_PRIORITY_SCHEDULING) |
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#if defined(_POSIX_PRIORITY_SCHEDULING) |
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/* |
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/* |
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* XBD 13 - Set Scheduling Parameters, P1003.1b-2008, p. 1803 |
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* XBD 13 - Set Scheduling Parameters, P1003.1b-2008, p. 1803 |
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*/ |
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*/ |
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int sched_setparam( |
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int sched_setparam( |
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pid_t __pid, |
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pid_t __pid, |
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const struct sched_param *__param |
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const struct sched_param *__param |
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); |
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); |
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|
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|
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/* |
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/* |
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* XBD 13 - Set Scheduling Parameters, P1003.1b-2008, p. 1800 |
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* XBD 13 - Set Scheduling Parameters, P1003.1b-2008, p. 1800 |
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*/ |
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*/ |
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int sched_getparam( |
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int sched_getparam( |
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pid_t __pid, |
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pid_t __pid, |
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struct sched_param *__param |
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struct sched_param *__param |
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); |
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); |
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|
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|
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/* |
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/* |
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* XBD 13 - Set Scheduling Policy and Scheduling Parameters, |
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* XBD 13 - Set Scheduling Policy and Scheduling Parameters, |
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* P1003.1b-2008, p. 1805 |
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* P1003.1b-2008, p. 1805 |
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*/ |
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*/ |
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int sched_setscheduler( |
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int sched_setscheduler( |
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pid_t __pid, |
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pid_t __pid, |
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int __policy, |
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int __policy, |
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const struct sched_param *__param |
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const struct sched_param *__param |
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); |
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); |
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|
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|
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/* |
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/* |
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* XBD 13 - Get Scheduling Policy, P1003.1b-2008, p. 1801 |
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* XBD 13 - Get Scheduling Policy, P1003.1b-2008, p. 1801 |
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*/ |
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*/ |
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int sched_getscheduler( |
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int sched_getscheduler( |
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pid_t __pid |
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pid_t __pid |
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); |
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); |
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|
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|
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/* |
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/* |
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* XBD 13 - Get Scheduling Parameter Limits, P1003.1b-2008, p. 1799 |
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* XBD 13 - Get Scheduling Parameter Limits, P1003.1b-2008, p. 1799 |
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*/ |
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*/ |
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int sched_get_priority_max( |
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int sched_get_priority_max( |
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int __policy |
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int __policy |
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); |
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); |
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|
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int sched_get_priority_min( |
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int sched_get_priority_min( |
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int __policy |
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int __policy |
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); |
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); |
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|
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|
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/* |
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/* |
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* XBD 13 - Get Scheduling Parameter Limits, P1003.1b-2008, p. 1802 |
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* XBD 13 - Get Scheduling Parameter Limits, P1003.1b-2008, p. 1802 |
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*/ |
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*/ |
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int sched_rr_get_interval( |
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int sched_rr_get_interval( |
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pid_t __pid, |
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pid_t __pid, |
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struct timespec *__interval |
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struct timespec *__interval |
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); |
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); |
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#endif /* _POSIX_PRIORITY_SCHEDULING */ |
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#endif /* _POSIX_PRIORITY_SCHEDULING */ |
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|
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|
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#if defined(_POSIX_THREADS) || defined(_POSIX_PRIORITY_SCHEDULING) |
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#if defined(_POSIX_THREADS) || defined(_POSIX_PRIORITY_SCHEDULING) |
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|
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|
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/* |
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/* |
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* XBD 13 - Yield Processor, P1003.1b-2008, p. 1807 |
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* XBD 13 - Yield Processor, P1003.1b-2008, p. 1807 |
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*/ |
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*/ |
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int sched_yield( void ); |
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int sched_yield( void ); |
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|
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#endif /* _POSIX_THREADS or _POSIX_PRIORITY_SCHEDULING */ |
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#endif /* _POSIX_THREADS or _POSIX_PRIORITY_SCHEDULING */ |
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|
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|
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#ifdef __cplusplus |
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#ifdef __cplusplus |
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} |
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} |
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#endif |
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#endif |
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|
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#endif /* _SCHED_H_ */ |
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#endif /* _SCHED_H_ */ |