int
main() {
struct thread t[THREADS];
struct args args[THREADS];
struct thread_event ev[THREADS];
int i;
for (i=0;i<THREADS;i++) {
thread_event_create(&ev[i]);
printf("create %d %p\n",i,&ev[i]);
t[i].func = func;
t[i].ud = &args[i];
args[i].n = i;
if (i+1<THREADS) {
args[i].wait = &ev[i];
} else {
args[i].wait = NULL;
}
if (i-1 >=0) {
args[i].trigger = &ev[i-1];
} else {
args[i].trigger = NULL;
}
}
for(i=0;i<THREADS;i++) {
thread_creat(&(t[i]));
}
thread_join(t, THREADS);
for (i=0;i<THREADS;i++) {
thread_event_release(&ev[i]);
}
return 0;
}
static int
lrun(lua_State *L) {
check_schedule(L);
int threads = schedule_threads(S);
struct worker w[threads];
struct thread t[threads];
struct workshop ws;
ws.threads = threads;
ws.w = w;
int i;
for (i=0;i<threads;i++) {
w[i].id = i;
w[i].suspend = 0;
w[i].workshop = &ws;
thread_event_create(&w[i].event);
t[i].func = worker_func;
t[i].ud = &w[i];
}
thread_join(t,threads);
for (i=0;i<threads;i++) {
thread_event_release(&w[i].event);
}
return 0;
}
