xpcom/threads/nsThreadUtilsInternal.h
author Jeremy Lea <reg@openpave.org>
Thu, 15 Jan 2009 16:27:09 +1300
changeset 23738 a7f7ec7f347cb39b47977f8a3a259277bb96ba3b
parent 3282 d03b1c7f4b0acd49169613b9cdceb7578fb38634
child 75978 e8cb0687737a90e89871b38707153e8f98042a6d
permissions -rw-r--r--
Bug 448830. Make nsIntRect/nsIntMargin/nsIntSize/nsIntPoint different types from nsRect/nsMargin/nsSize/nsPoint different types for better compile-type unit checking. r+sr=roc

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:set ts=2 sw=2 sts=2 et cindent: */
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 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
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 * Contributor(s):
 *  Boris Zbarsky <bzbarsky@mit.edu>
 *
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#ifndef nsThreadUtilsInternal_h_
#define nsThreadUtilsInternal_h_

#ifdef MOZILLA_INTERNAL_API

class nsIThreadObserver;

/**
 * Function to set a "global" thread observer that all threads will notify when
 * they process an event.  This observer will not be notified when events are
 * posted to threads.  Only one global observer can be set at a time; an
 * attempt to change the value without setting it to null first will throw.
 * This function does NOT take a reference to the observer; the caller of this
 * function is responsible for setting the observer to null when it goes away.
 * This method may only be called on the main thread; attempts to do it on
 * other threads will return an error.
 */
extern nsresult
NS_COM NS_SetGlobalThreadObserver(nsIThreadObserver* aObserver);

#endif // MOZILLA_INTERNAL_API

#endif  // nsThreadUtilsInternal_h_