internal override long getPos()
{
try
{
return m_stream.Position;
}
catch (IOException e)
{
throw IOErr.make(e).val;
}
}
public override InStream unread(int n)
{
try
{
long pos = p.getPos();
p.m_stream.Position = pos - 1;
p.m_stream.WriteByte((byte)n);
p.m_stream.Position = pos - 1;
return(this);
}
catch (IOException e)
{
throw IOErr.make(e).val;
}
}