60 lines
1.1 KiB
C
60 lines
1.1 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Copyright (c) 2015 Cui Bixuan <cuibixuan@huawei.com>
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*/
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#ifndef __SCHED_H__
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#define __SCHED_H__
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#include "lapi/syscalls.h"
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#include <stdint.h>
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#include <inttypes.h>
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struct sched_attr {
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uint32_t size;
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uint32_t sched_policy;
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uint64_t sched_flags;
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/* SCHED_NORMAL, SCHED_BATCH */
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int32_t sched_nice;
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/* SCHED_FIFO, SCHED_RR */
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uint32_t sched_priority;
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/* SCHED_DEADLINE (nsec) */
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uint64_t sched_runtime;
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uint64_t sched_deadline;
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uint64_t sched_period;
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};
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static inline int sched_setattr(pid_t pid, const struct sched_attr *attr,
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unsigned int flags)
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{
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return syscall(__NR_sched_setattr, pid, attr, flags);
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}
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static inline int sched_getattr(pid_t pid, struct sched_attr *attr,
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unsigned int size, unsigned int flags)
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{
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return syscall(__NR_sched_getattr, pid, attr, size, flags);
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}
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#ifndef CLONE_VM
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#define CLONE_VM 0x00000100
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#endif
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#ifndef CLONE_FS
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#define CLONE_FS 0x00000200
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#endif
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#ifndef CLONE_SYSVSEM
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#define CLONE_SYSVSEM 0x00040000
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#endif
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#ifndef CLONE_IO
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#define CLONE_IO 0x80000000
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#endif
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#endif /* __SCHED_H__ */
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