GC.RegisterNoGCRegionCallback(Int64, Action) Method

Definition

Namespace:

System

Assembly:

System.Runtime.dll

Source:

GC.CoreCLR.cs

Registers a callback to be invoked when a certain amount of memory is allocated in the no GC region.

public:
 static void RegisterNoGCRegionCallback(long totalSize, Action ^ callback);

public static void RegisterNoGCRegionCallback (long totalSize, Action callback);

static member RegisterNoGCRegionCallback : int64 * Action -> unit

Public Shared Sub RegisterNoGCRegionCallback (totalSize As Long, callback As Action)

Parameters

totalSize

Int64

The total size of the no GC region.

callback

Action

The callback to be executed when a certain amount of memory is allocated in the no GC region.

Exceptions

ArgumentOutOfRangeException

totalSize is less than or equal to 0.

ArgumentNullException

The callback argument is null.

InvalidOperationException

The GC is not currently under a NoGC region.

-or-

Another callback is already registered.

-or-

The totalSize exceeds the size of the No GC region.

-or-

The operation to withhold memory for the callback failed.