Постоянная sigabrt
Реализация
static const ProcessSignal sigabrt = const ProcessSignal._(6, "SIGABRT");
© 2012 the Dart project authors
Licensed under the BSD 3-Clause "New" or "Revised" License.
https://api.dart.dev/stable/2.18.5/dart-io/ProcessSignal/sigabrt-constant.html
