Waiting for multiple events without polling

document.addEventListener("DOMContentLoaded",execute_this,false);
function execute_this(){
document.addEventListener("deviceready", execure_sth, false);
}
function execute_sth(){
//your code here
}

var clickDfd = $.Deferred();
var eventDfd = $.Deferred();
$("div").on("click", function(e) {
   clickDfd.resolve();
});

$("div").on("some-event", function(e) {
   eventDfd.resolve();
});

$.when(clickDfd, eventDfd).done(function(){ 
    alert("yay"); 
});

private readonly object _lockobj = new Object();
public void LockResource()
{
    Monitor.Enter(_lockobj);
}

public void FreeResource()
{
    Monitor.Exit(_lockobj);
}

//Which is the same as

private readonly AutoResetEvent _lockobj = new AutoResetEvent(true);
public void LockResource()
{
    _lockobj.WaitOne();
}

public void FreeResource()
{
    _lockobj.Set();
}

private readonly object _lockobj = new Object();
public void LockResource()
{
    Monitor.Enter(_lockobj);
}

public bool WaitForResource()
{
    //requires to be inside of a lock.
    //returns true if it is the lock holder.
    return Monitor.Wait(_lockobj);        
}

public void SignalAll()
{
    Monitor.PulseAll(_lockobj);   
}

// Is very close to

private readonly ManualResetEvent _lockobj = new ManualResetEvent(true);
public bool LockResource()
{
    //Returns true if it was able to perform the lock.
    return _lockobj.Reset();
}

public void WaitForResource()
{
    //Does not require to be in a lock. 
    //if the _lockobj is in the signaled state this call does not block.
    _lockobj.WaitOne();      
}

public void SignalAll()
{
    _lockobj.Set();
}

ManualResetEvent resetEvent0 = ...
ManualResetEvent resetEvent1 = ...

public int WaitForEvent()
{
    int i = WaitHandle.WaitAny(new WaitHandle[] {resetEvent0, resetEvent1});
    return i;
}