函数逻辑报告 |
Source Code:kernel\exit.c |
Create Date:2022-07-27 10:02:56 |
Last Modify:2020-03-17 11:17:32 | Copyright©Brick |
首页 | 函数Tree |
注解内核,赢得工具 | 下载SCCT | English |
函数名称:Send signals to all our closest relatives so that they know* to properly mourn us..
函数原型:static void exit_notify(struct task_struct *tsk, int group_dead)
返回类型:void
参数:
类型 | 参数 | 名称 |
---|---|---|
struct task_struct * | tsk | |
int | group_dead |
651 | write_lock_irq( & tasklist_lock) |
654 | 如果group_dead则Check to see if any process groups have become orphaned as* a result of our exiting, and if they have any stopped jobs,* send them a SIGHUP and then a SIGCONT. (POSIX 3.2.2.2) |
657 | 进程退出时状态等于EXIT_ZOMBIE |
658 | 如果此条件成立可能性小(为编译器优化)(ptrace)则 |
659 | sig等于如果thread_group_leader(tsk)且thread_group_empty(tsk)且非ptrace_reparented(tsk)则进程退出时发出的信号否则SIGCHLD |
663 | autoreap等于do_notify_parent(tsk, sig) |
664 | 否则如果thread_group_leader(tsk)则 |
667 | 否则 |
668 | autoreap = true |
671 | 如果autoreap则 |
673 | 添加链表项 |
677 | 如果此条件成立可能性小(为编译器优化)(notify_count < 0)则唤醒中断线程 |
679 | write_unlock_irq( & tasklist_lock) |
682 | 删除链表项并重新初始化 |
683 | release_task(p) |
名称 | 描述 |
---|---|
do_exit |
源代码转换工具 开放的插件接口 | X |
---|---|
支持:c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现:逻辑报告 代码生成和批量转换代码 |