每个进程有两个独立的状态标志:task->state:是关系进程的runnability;task->exit_state:是关于taskexiting;#defineTASK_RUNNING0#defineTASK_INTERRUPTIBLE1#defineTASK_UNITERRUPTIBLE2#define__TASK_STOPPED4#define__TASK_TRACED8/*intask->exit_state*/#defineEX..
分类:
系统相关 时间:
2014-10-23 07:04:06
阅读次数:
716