[DllImport ("gstreamersharpglue-0.10.dll") ]
extern static uint gstsharp_gst_task_get_cond_offset ();

static uint cond_offset = gstsharp_gst_task_get_cond_offset ();
private IntPtr CondPtr {
  get {
    unsafe {
      IntPtr* raw_ptr = (IntPtr*) ( ( (byte*) Handle) + cond_offset);
      return (*raw_ptr);
    }
  }
}

[DllImport ("libglib-2.0-0.dll") ]
static extern void g_cond_wait (IntPtr cond, IntPtr mutex);
[DllImport ("libglib-2.0-0.dll") ]
static extern void g_cond_signal (IntPtr cond);

public void Wait () {
  g_cond_wait (CondPtr, LockPtr);
}

public void Signal () {
  g_cond_signal (CondPtr);
}