| 1 | |
| 2 | #ifndef LINUX_WAITID_H
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| 3 | #define LINUX_WAITID_H
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| 4 |
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| 5 | struct waitid_info {
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| 6 | pid_t pid;
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| 7 | uid_t uid;
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| 8 | int status;
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| 9 | int cause;
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| 10 | };
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| 11 |
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| 12 | struct wait_opts {
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| 13 | enum pid_type wo_type;
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| 14 | int wo_flags;
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| 15 | struct pid *wo_pid;
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| 16 |
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| 17 | struct waitid_info *wo_info;
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| 18 | int wo_stat;
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| 19 | struct rusage *wo_rusage;
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| 20 |
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| 21 | wait_queue_entry_t child_wait;
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| 22 | int notask_error;
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| 23 | };
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| 24 |
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| 25 | bool pid_child_should_wake(struct wait_opts *wo, struct task_struct *p);
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| 26 | long __do_wait(struct wait_opts *wo);
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| 27 | int kernel_waitid_prepare(struct wait_opts *wo, int which, pid_t upid,
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| 28 | struct waitid_info *infop, int options,
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| 29 | struct rusage *ru);
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| 30 | #endif
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