/// <summary>
/// Cleans up this task
/// </summary>
public void Cleanup()
{
// Cleanup child threads
Thread current = FirstThread;
while (current.NextThread != FirstThread)
{
current.Cleanup();
Heap.Free(current);
current = current.NextThread;
}
// Cleanup signals
for (int i = 0; i < Signals.NSIG; i++)
{
SignalAction action = m_signalActions[i];
if (action != null)
{
Heap.Free(action);
}
}
Heap.Free(m_signalActions);
// Cleanup virtual addresses claimed by this task
int count = m_usedAddresses.Count;
for (int i = 0; i < count; i++)
{
Heap.Free(m_usedAddresses.Item[i]);
}
m_usedAddresses.Dispose();
Heap.Free(m_usedAddresses);
// Filesystem stuff
FileDescriptors.Cleanup();
Heap.Free(FileDescriptors);
Heap.Free(m_currentDirectory);
// Context
Context.Cleanup();
Heap.Free(Context);
}
/// <summary>
/// Replaces the current file descriptors
/// </summary>
/// <param name="fileDescriptors">The new file descriptors</param>
public void SetFileDescriptors(FileDescriptors fileDescriptors)
{
FileDescriptors.Cleanup();
Heap.Free(FileDescriptors);
FileDescriptors = fileDescriptors;
}