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// Copyright (c) 2012 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 "content/common/child_process_sandbox_support_impl_linux.h"
#include "base/pickle.h"
#include "base/posix/unix_domain_socket_linux.h"
#include "content/common/sandbox_linux/sandbox_linux.h"
namespace content {
int MakeSharedMemorySegmentViaIPC(size_t length, bool executable) {
Pickle request;
request.WriteInt(LinuxSandbox::METHOD_MAKE_SHARED_MEMORY_SEGMENT);
request.WriteUInt32(length);
request.WriteBool(executable);
uint8_t reply_buf[10];
int result_fd;
ssize_t result = base::UnixDomainSocket::SendRecvMsg(
GetSandboxFD(), reply_buf, sizeof(reply_buf), &result_fd, request);
if (result == -1)
return -1;
return result_fd;
}
} // namespace content
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