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diff --git a/src/type3_AndroidCloud/anbox-master/external/process-cpp-minimal/src/core/posix/signalable.cpp b/src/type3_AndroidCloud/anbox-master/external/process-cpp-minimal/src/core/posix/signalable.cpp
new file mode 100644
index 0000000..5542fa8
--- /dev/null
+++ b/src/type3_AndroidCloud/anbox-master/external/process-cpp-minimal/src/core/posix/signalable.cpp
@@ -0,0 +1,52 @@
+/*
+ * Copyright © 2013 Canonical Ltd.
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License version 3,
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Authored by: Thomas Voß <thomas.voss@canonical.com>
+ */
+
+#include <core/posix/signalable.h>
+
+namespace core
+{
+namespace posix
+{
+struct Signalable::Private
+{
+    pid_t pid;
+};
+
+Signalable::Signalable(pid_t pid) : d(new Private{pid})
+{
+}
+
+void Signalable::send_signal_or_throw(Signal signal)
+{
+    auto result = ::kill(d->pid, static_cast<int>(signal));
+
+    if (result == -1)
+        throw std::system_error(errno, std::system_category());
+}
+
+void Signalable::send_signal(Signal signal, std::error_code& e) noexcept
+{
+    auto result = ::kill(d->pid, static_cast<int>(signal));
+
+    if (result == -1)
+    {
+        e = std::error_code(errno, std::system_category());
+    }
+}
+}
+}