Function report |
Source Code:include\linux\sched.h |
Create Date:2022-07-28 05:59:40 |
| Last Modify:2021-07-28 10:30:23 | Copyright©Brick |
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| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:pid_alive - check that a task structure is not stale*@p: Task structure to be checked.* Test if a process is not yet dead (at most zombie state)* If pid_alive fails, then pointers within the task structure* can be stale and must not be dereferenced.
Proto:static inline int pid_alive(const struct task_struct *p)
Type:int
Parameter:
| Type | Parameter | Name |
|---|---|---|
| const struct task_struct * | p |
| 1356 | Return PID/PID hash table linkage. != NULL |
| Name | Describe |
|---|---|
| __task_pid_nr_ns | |
| sched_show_task | |
| rcu_lock_break | To avoid extending the RCU grace period for an unbounded amount of time,* periodically exit the critical section and enter a new one.* For preemptible RCU it is sufficient to call rcu_read_unlock in order* to exit the grace period |
| bacct_add_tsk | ll in basic accounting fields |
| perf_event_pid_type | |
| yama_ptrace_access_check | yama_ptrace_access_check - validate PTRACE_ATTACH calls*@child: task that current task is attempting to ptrace*@mode: ptrace attach mode* Returns 0 if following the ptrace is allowed, -ve on error. |
| Source code conversion tool public plug-in interface | X |
|---|---|
| Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion |