Adding upstream version 115.7.0esr.upstream/115.7.0esr

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 50 insertions, 0 deletions

diff --git a/ipc/chromium/src/base/process.h b/ipc/chromium/src/base/process.h
new file mode 100644
index 0000000000..222aaefff1
--- /dev/null
+++ b/ipc/chromium/src/base/process.h
@@ -0,0 +1,50 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+// Copyright (c) 2006-2008 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.
+
+#ifndef BASE_PROCESS_H_
+#define BASE_PROCESS_H_
+
+#include "base/basictypes.h"
+
+#include <sys/types.h>
+#ifdef OS_WIN
+#  include <windows.h>
+#endif
+
+namespace base {
+
+// ProcessHandle is a platform specific type which represents the underlying OS
+// handle to a process.
+// ProcessId is a number which identifies the process in the OS.
+#if defined(OS_WIN)
+typedef HANDLE ProcessHandle;
+typedef DWORD ProcessId;
+// inttypes.h-like macro for ProcessId formatting.
+#  define PRIPID "lu"
+
+const ProcessHandle kInvalidProcessHandle = INVALID_HANDLE_VALUE;
+
+// In theory, on Windows, this is a valid process ID, but in practice they are
+// currently divisible by four. Process IDs share the kernel handle allocation
+// code and they are guaranteed to be divisible by four.
+// As this could change for process IDs we shouldn't generally rely on this
+// property, however even if that were to change, it seems safe to rely on this
+// particular value never being used.
+const ProcessId kInvalidProcessId = kuint32max;
+#elif defined(OS_POSIX)
+// On POSIX, our ProcessHandle will just be the PID.
+typedef pid_t ProcessHandle;
+typedef pid_t ProcessId;
+// inttypes.h-like macro for ProcessId formatting.
+#  define PRIPID "d"
+
+const ProcessHandle kInvalidProcessHandle = -1;
+const ProcessId kInvalidProcessId = -1;
+#endif
+
+}  // namespace base
+
+#endif  // BASE_PROCESS_H_