Open Access

表2

部分函数节点到PROMELA模型的映射规则

编号 函数节点 映射到PROMELA的结果
R20 main active proctype p_main()
R21 线程 bool lck_p_线程名_ret; bool lck_p_线程名; chan ret_p_线程名=[1] of {pid}; chan req_cll_p_线程名=[1] of {pid}; chan exc_cll_p_线程名=[0] of {pid}; active proctype p_线程名()
R22 pthread_ create bool lck_p_函数名_ret; bool lck_p_函数名; chan ret_p_函数名=[1] of {pid}; chan req_cll_p_函数名=[1] of {pid}; chan exc_cll_p_函数名=[0] of {pid}; active proctype p_函数名()
thr_create
R23 thr_suspend bool suspended; suspended = 1; //挂起suspended = 0; //继续在进程声明后添加provided (!suspended)
thr_continue
R24 pthread_
mutex_t
int
R25 mutex_lock atomic {互斥变量名==0->互斥变量名=1}
mutex_unlock 互斥变量名=0
pthread_
mutex_lock
atomic{互斥变量名==0->互斥变量名=1}
pthread_
mutex_unlock
互斥变量名=0

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