Macro

DISPATCH_MEMORYPRESSURE_CRITICAL

The system memory pressure condition is at the critical stage.

Declaration

#define DISPATCH_MEMORYPRESSURE_CRITICAL

Discussion

Apps should release as much memory as possible.

See Also

Memory Pressure Event Flags

DISPATCH_MEMORYPRESSURE_WARN

The system memory pressure condition is at the warning stage.

DISPATCH_MEMORYPRESSURE_NORMAL

The system memory pressure condition has returned to normal.