单选题：Which of the following fields of struct task_struct is used for

Which of the following fields of struct task_struct is used for describing the state of the process ?@[A](1)
A. volatile long state
B. struct thread_info *thread_info
C. unsigned long policy
D. unsigned long flags





A.volatile long state
B.struct thread_info *thread_info
C.unsigned long policy
D.unsigned long flags


答案：A