48 lines
1.9 KiB
C
48 lines
1.9 KiB
C
/*----------------------------------------------------------------------------
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* Tencent is pleased to support the open source community by making TencentOS
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* available.
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*
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* Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
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* If you have downloaded a copy of the TencentOS binary from Tencent, please
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* note that the TencentOS binary is licensed under the BSD 3-Clause License.
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*
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* If you have downloaded a copy of the TencentOS source code from Tencent,
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* please note that TencentOS source code is licensed under the BSD 3-Clause
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* License, except for the third-party components listed below which are
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* subject to different license terms. Your integration of TencentOS into your
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* own projects may require compliance with the BSD 3-Clause License, as well
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* as the other licenses applicable to the third-party components included
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* within TencentOS.
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*---------------------------------------------------------------------------*/
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#ifndef _POSIX_SCHED_H_
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#define _POSIX_SCHED_H_
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#include "tos_k.h"
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#include "sys/types.h"
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#include "time.h"
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__CDECLS_BEGIN
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/* Scheduling Psolicies, values for schedpolicy */
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#define SCHED_FIFO 0 /* First in-first out (FIFO) scheduling policy. */
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#define SCHED_RR 1 /* Round robin scheduling policy. */
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#define SCHED_OTHER 2 /* Another scheduling policy. */
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#define __NOTSUPP__
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__API__ int sched_get_priority_max(int policy);
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__API__ int sched_get_priority_min(int policy);
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__API__ int sched_getparam(pid_t pid, struct sched_param *param);
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__NOTSUPP__ int sched_getscheduler(pid_t pid);
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__API__ int sched_rr_get_interval(pid_t pid, struct timespec *interval);
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__API__ int sched_setparam(pid_t pid, const struct sched_param *param);
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__NOTSUPP__ int sched_setscheduler(pid_t pid, int policy, const struct sched_param *param);
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__API__ int sched_yield(void);
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__CDECLS_END
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#endif /* _POSIX_SCHED_H_ */
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