47 	isc_taskmgr_t *		manager;  member
103 empty_readyq(isc_taskmgr_t *manager);
106 pop_readyq(isc_taskmgr_t *manager);
109 push_readyq(isc_taskmgr_t *manager, isc_task_t *task);
117 	isc_taskmgr_t *manager = task->manager;  in task_finished()  local
125 	UNLINK(manager->tasks, task, link);  in task_finished()
131 isc_task_create(isc_taskmgr_t *manager, unsigned int quantum,  in isc_task_create()  argument
142 	task->manager = manager;  in isc_task_create()
158 	if (!manager->exiting) {  in isc_task_create()
160 			task->quantum = manager->default_quantum;  in isc_task_create()
161 		APPEND(manager->tasks, task, link);  in isc_task_create()
231 	isc_taskmgr_t *manager = task->manager;  in task_ready()  local
235 	push_readyq(manager, task);  in task_ready()
467 empty_readyq(isc_taskmgr_t *manager) {  in empty_readyq()  argument
470 	if (manager->mode == isc_taskmgrmode_normal)  in empty_readyq()
471 		queue = manager->ready_tasks;  in empty_readyq()
473 		queue = manager->ready_priority_tasks;  in empty_readyq()
487 pop_readyq(isc_taskmgr_t *manager) {  in pop_readyq()  argument
490 	if (manager->mode == isc_taskmgrmode_normal)  in pop_readyq()
491 		task = HEAD(manager->ready_tasks);  in pop_readyq()
493 		task = HEAD(manager->ready_priority_tasks);  in pop_readyq()
496 		DEQUEUE(manager->ready_tasks, task, ready_link);  in pop_readyq()
498 			DEQUEUE(manager->ready_priority_tasks, task,  in pop_readyq()
512 push_readyq(isc_taskmgr_t *manager, isc_task_t *task) {  in push_readyq()  argument
513 	ENQUEUE(manager->ready_tasks, task, ready_link);  in push_readyq()
515 		ENQUEUE(manager->ready_priority_tasks, task,  in push_readyq()
517 	manager->tasks_ready++;  in push_readyq()
521 dispatch(isc_taskmgr_t *manager) {  in dispatch()  argument
531 	while (!FINISHED(manager)) {  in dispatch()
533 		    empty_readyq(manager))  in dispatch()
536 		task = pop_readyq(manager);  in dispatch()
549 			manager->tasks_ready--;  in dispatch()
550 			manager->tasks_running++;  in dispatch()
639 			manager->tasks_running--;  in dispatch()
670 	ISC_LIST_APPENDLIST(manager->ready_tasks, new_ready_tasks, ready_link);  in dispatch()
671 	ISC_LIST_APPENDLIST(manager->ready_priority_tasks, new_priority_tasks,  in dispatch()
673 	manager->tasks_ready += tasks_ready;  in dispatch()
674 	if (empty_readyq(manager))  in dispatch()
675 		manager->mode = isc_taskmgrmode_normal;  in dispatch()
680 manager_free(isc_taskmgr_t *manager) {  in manager_free()  argument
681 	free(manager);  in manager_free()
690 	isc_taskmgr_t *manager;  in isc_taskmgr_create()  local
710 	manager = malloc(sizeof(*manager));  in isc_taskmgr_create()
711 	if (manager == NULL)  in isc_taskmgr_create()
713 	manager->mode = isc_taskmgrmode_normal;  in isc_taskmgr_create()
717 	manager->default_quantum = default_quantum;  in isc_taskmgr_create()
718 	INIT_LIST(manager->tasks);  in isc_taskmgr_create()
719 	INIT_LIST(manager->ready_tasks);  in isc_taskmgr_create()
720 	INIT_LIST(manager->ready_priority_tasks);  in isc_taskmgr_create()
721 	manager->tasks_running = 0;  in isc_taskmgr_create()
722 	manager->tasks_ready = 0;  in isc_taskmgr_create()
723 	manager->exclusive_requested = 0;  in isc_taskmgr_create()
724 	manager->pause_requested = 0;  in isc_taskmgr_create()
725 	manager->exiting = 0;  in isc_taskmgr_create()
726 	manager->excl = NULL;  in isc_taskmgr_create()
728 	manager->refs = 1;  in isc_taskmgr_create()
729 	taskmgr = manager;  in isc_taskmgr_create()
731 	*managerp = (isc_taskmgr_t *)manager;  in isc_taskmgr_create()
738 	isc_taskmgr_t *manager;  in isc_taskmgr_destroy()  local
747 	manager = (isc_taskmgr_t *)*managerp;  in isc_taskmgr_destroy()
751 	manager->refs--;  in isc_taskmgr_destroy()
752 	if (manager->refs > 0) {  in isc_taskmgr_destroy()
768 	if (manager->excl != NULL)  in isc_taskmgr_destroy()
769 		isc_task_detach((isc_task_t **) &manager->excl);  in isc_taskmgr_destroy()
774 	INSIST(!manager->exiting);  in isc_taskmgr_destroy()
775 	manager->exiting = 1;  in isc_taskmgr_destroy()
780 	manager->mode = isc_taskmgrmode_normal;  in isc_taskmgr_destroy()
786 	for (task = HEAD(manager->tasks);  in isc_taskmgr_destroy()
790 			push_readyq(manager, task);  in isc_taskmgr_destroy()
795 	while (isc_taskmgr_ready((isc_taskmgr_t *)manager))  in isc_taskmgr_destroy()
796 		(void)isc_taskmgr_dispatch((isc_taskmgr_t *)manager);  in isc_taskmgr_destroy()
797 	INSIST(ISC_LIST_EMPTY(manager->tasks));  in isc_taskmgr_destroy()
800 	manager_free(manager);  in isc_taskmgr_destroy()
806 isc_taskmgr_ready(isc_taskmgr_t *manager) {  in isc_taskmgr_ready()  argument
809 	if (manager == NULL)  in isc_taskmgr_ready()
810 		manager = taskmgr;  in isc_taskmgr_ready()
811 	if (manager == NULL)  in isc_taskmgr_ready()
814 	is_ready = !empty_readyq(manager);  in isc_taskmgr_ready()
820 isc_taskmgr_dispatch(isc_taskmgr_t *manager) {  in isc_taskmgr_dispatch()  argument
821 	if (manager == NULL)  in isc_taskmgr_dispatch()
822 		manager = taskmgr;  in isc_taskmgr_dispatch()
823 	if (manager == NULL)  in isc_taskmgr_dispatch()
826 	dispatch(manager);  in isc_taskmgr_dispatch()