static inline void fdtask_shutdown()
{
int i = 0;
for(i = 0; i < SuperPoll_active_hot(POLL); i++) {
SuperPoll_compact_down(POLL, i);
}
// move all our sleeping tasks over to the main runqueue
Task *t = NULL;
while((t = sleeping.head)){
deltask(&sleeping, t);
tasksignal(t, task_was_signaled());
}
}
int tasknuke(int id)
{
int i = 0;
Task *target = NULL;
for(i = 0; i < SuperPoll_active_hot(POLL); i++) {
target = (Task *)SuperPoll_data(POLL, i);
if(target && target->id == id) {
SuperPoll_compact_down(POLL, i);
return 0;
}
}
return -1;
}
void
fdtask(void *v)
{
int i, ms;
PollResult result;
int rc = 0;
rc = PollResult_init(POLL, &result);
check(rc == 0, "Failed to initialize the poll result.");
tasksystem();
taskname("fdtask");
for(;;){
/* let everyone else run */
while(taskyield() > 0)
;
/* we're the only one runnable - poll for i/o */
errno = 0;
taskstate("poll");
ms = next_task_sleeptime(500);
if(SIGNALED) {
for(i = 0; i < SuperPoll_active_hot(POLL); i++) {
Task *target = (Task *)SuperPoll_data(POLL, i);
if(target) taskready(target);
SuperPoll_compact_down(POLL, i);
}
} else {
rc = SuperPoll_poll(POLL, &result, ms);
check(rc != -1, "SuperPoll failure, aborting.");
for(i = 0; i < rc; i++) {
taskready(result.hits[i].data);
}
}
wake_sleepers();
}
PollResult_clean(&result);
taskexit(0);
error:
taskexitall(1);
}
