description

# nativePort property

int get nativePort

The native port of this SendPort.

The returned native port can for example be used by C code to post messages to the connected ReceivePort via `Dart_PostCObject()` - see `dart_native_api.h`.

Only the send ports from the platform classes ReceivePort and RawReceivePort are supported. User-defined implementations of SendPort are not supported.

## Implementation

    external int get nativePort;