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// 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 {
int 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
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