source/OperatingSystem.h

/*
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

namespace marianatrench {

/* Returns -1 for unsupported operating systems. */
double resident_set_size_in_gb();

} // namespace marianatrench