Dart_EnvironmentCallback typedef

Dart_EnvironmentCallback = Pointer<NativeFunction<Dart_EnvironmentCallbackFunction>>

An environment lookup callback function.

\param name The name of the value to lookup in the environment.

\return A valid handle to a string if the name exists in the current environment or Dart_Null() if not.

Implementation

typedef Dart_EnvironmentCallback
    = ffi.Pointer<ffi.NativeFunction<Dart_EnvironmentCallbackFunction>>;