bsd/kern/kern_memorystatus.c

158 static uint32_t memorystatus_build_flags_from_state(uint32_t state);
516 	if (node->state & (kProcessFrozen)) {
520 	if (node->state & kProcessSuspended) {
620 	if (effective && (node->state & kProcessPriorityUpdated)) {
626 	node->state |= kProcessPriorityUpdated;
629 		node->state &= ~(kProcessActive|kProcessForeground);
631 			node->state |= kProcessForeground;
634 			node->state |= kProcessActive;
747 	if (track & !(node->state & kProcessSupportsIdleExit)) {
748 		node->state |= kProcessSupportsIdleExit;
751 	} else	if (!track & (node->state & kProcessSupportsIdleExit)) {
752 		node->state &= ~kProcessSupportsIdleExit;
774 		if (!(node->state & kProcessDirty)) {
775 			node->state |= kProcessDirty;
781 		if (node->state & kProcessDirty) {
782 			node->state &= ~kProcessDirty;
813 		node->state |= kProcessSuspended;
826 		boolean_t frozen = (node->state & kProcessFrozen);
827 		if (node->state & (kProcessFrozen)) {
834 		node->state &= ~(kProcessSuspended | kProcessFrozen | kProcessIgnored);
880 			if ((node->state & kProcessSupportsIdleExit) && !(node->state & (kProcessDirty|kProcessIgnoreIdleExit))) {
957 memorystatus_build_flags_from_state(uint32_t state) {
960     if (state & kProcessForeground) {
963     if (state & kProcessActive) {
966     if (state & kProcessSupportsIdleExit) {
969     if (state & kProcessDirty) {
1032 	entry->flags = memorystatus_build_flags_from_state(node->state);
1113 		activeProcess = node->state & kProcessForeground;
1114 		procSuspendedForDiagnosis = node->state & kProcessSuspendedForDiag;
1120 		if (aPid == 0  || (node->state & kProcessKilled)) {
1138 			boolean_t reclaim_proc = !(node->state & (kProcessLocked | kProcessNoReclaimWorth));
1140 				if (node->state & kProcessFrozen) {
1158 					node->state |= kProcessSuspendedForDiag;
1227 		if (aPid == 0 || (hiwat < 0) || (node->state & kProcessKilled)) {
1237 				if (node->state & kProcessSuspendedForDiag) {
1246 				if (node->state & kProcessLocked) {
1260 					node->state |= kProcessSuspendedForDiag;
1404 		uint32_t state;
1410 		state = node->state;
1418 		if ((state & (kProcessKilled | kProcessLocked | kProcessFrozen)) || !(state & kProcessSuspended)) {
1445 			node->state |= kProcessLocked;
1456 			node->state &= ~kProcessLocked;
1463 				node->state |= (kProcessFrozen | (shared ? 0: kProcessNoReclaimWorth));
1532 	   after boot,  and is generally is a no-op once we've reached steady state. */
1681 	/* Are we in a low memory state? */
1686 			if (node->state & (kProcessKilled | kProcessLocked | kProcessSuspended | kProcessFrozen | kProcessNotifiedForPressure)) {
1689 			node->state |= kProcessNotifiedForPressure;
1714 				node->state &= ~kProcessNotifiedForPressure;
1775 		list[i].flags = memorystatus_build_flags_from_state(node->state);