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75 lines
1.7 KiB
75 lines
1.7 KiB
/* |
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* Copyright (c) 2015 Cui Bixuan <cuibixuan@huawei.com> |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License as |
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* published by the Free Software Foundation; either version 2 of |
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* the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it would be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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*/ |
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#ifndef __SCHED_H__ |
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#define __SCHED_H__ |
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#include "linux_syscall_numbers.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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int sched_setattr(pid_t pid, |
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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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int sched_getattr(pid_t pid, |
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struct sched_attr *attr, |
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unsigned int size, |
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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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