1 files changed, 38 insertions, 0 deletions
diff --git a/sandbox/linux/seccomp/exit.cc b/sandbox/linux/seccomp/exit.cc
new file mode 100644
index 0000000..f4db643
--- /dev/null
+++ b/sandbox/linux/seccomp/exit.cc
@@ -0,0 +1,38 @@
+// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "debug.h"
+#include "sandbox_impl.h"
+
+namespace playground {
+
+long Sandbox::sandbox_exit(int status) {
+  long long tm;
+  Debug::syscall(&tm, __NR_exit, "Executing handler");
+  struct {
+    int       sysnum;
+    long long cookie;
+  } __attribute__((packed)) request;
+  request.sysnum = __NR_exit;
+  request.cookie = cookie();
+
+  SysCalls sys;
+  if (write(sys, processFdPub(), &request, sizeof(request)) !=
+      sizeof(request)) {
+    die("Failed to forward exit() request [sandbox]");
+  }
+  for (;;) {
+    sys._exit(status);
+  }
+}
+
+bool Sandbox::process_exit(int parentMapsFd, int sandboxFd, int threadFdPub,
+                           int threadFd, SecureMem::Args* mem) {
+  SecureMem::lockSystemCall(parentMapsFd, mem);
+  SecureMem::sendSystemCall(threadFdPub, true, parentMapsFd, mem,
+                            __NR_exit, 0);
+  return true;
+}
+
+} // namespace