call_process() proctype

Line#	Code
1	//-Begin of process.c\call_process:174-199
2	proctype call_process(chan call_process_sync_ch;chan params_chan)
3	{
4	chan ret_chan_thread = [0] of {mtype: ptResult};
5	chan ret_chan_exit = [0] of {int};
6	//- Begin of the parameters list
7	int p;
8	mtype:process_event_t ev;
9	mtype:process_data_t data;
10	params_chan ? p,ev,data;
11	//- End of the parameters list
12	int tmp;
13	mtype:ptResult ptRes;
14	if //-- Begin of process.c\call_process:185-198
15	:: (processes[p].state == PROCESS_STATE_RUNNING && processes[p].thread!=NULL) ->
16	process_current = p;
17	processes[p].state =PROCESS_STATE_CALLED;
18	//- Begin of process.c\call_process:190
19	pThread_params_chan ! processes[p].thread,ev , data ;
20	pThread_sync_chan ? eval(processes[p].thread),ptRes;
21	//- End of process.c\call_process:190
22	if //-Begin of process.c\call_process:191-197
23	:: (ptRes == PT_EXITED \|\| ptRes == PT_ENDED \|\| ev == PROCESS_EVENT_EXIT) ->
24	//- Begin of process.c\call_process:194
25	exit_process_params_chan ! p,p;
26	run exit_process(ret_chan_exit, exit_process_params_chan);
27	ret_chan_exit ? tmp;
28	//- End of process.c\call_process:194
29	goto end;
30	:: else -> processes[p].state = PROCESS_STATE_RUNNING;
31	goto end;
32	fi;//-End of process.c\call_process:191-197
33	::else -> goto end;
34	fi; //-- End of process.c\call_process:185-198
35	end: call_process_sync_ch ! 0;
36	}//-End of process.c\call_process:174-199

Dr.Elham Mahmoudzadeh