1// Copyright (c) 2010 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef CONTENT_COMMON_SET_PROCESS_TITLE_H_
6#define CONTENT_COMMON_SET_PROCESS_TITLE_H_
7
8namespace content {
9// Sets OS-specific process title information based on the command line. This
10// does nothing if the OS doesn't support or need this capability.
11//
12// Pass in the argv from main(). On Windows, where there is no argv, you can
13// pass NULL or just don't call this function, since it does nothing. This
14// argv pointer will be cached so if you call this function again, you can pass
15// NULL in the second call. This is to support the case where it's called once
16// at startup, and later when a zygote is fork()ed. The later call doesn't have
17// easy access to main's argv.
18//
19// On non-Mac Unix platforms, we exec ourselves from /proc/self/exe, but that
20// makes the process name that shows up in "ps" etc. for the child processes
21// show as "exe" instead of "chrome" or something reasonable. This function
22// will try to fix it so the "effective" command line shows up instead.
23void SetProcessTitleFromCommandLine(const char** main_argv);
24
25}  // namespace content
26
27#endif  // CONTENT_COMMON_SET_PROCESS_TITLE_H_
28