Date: Mon, 22 May 1995 21:50:56 -0400 From: dj (DJ Delorie) To: A DOT APPLEYARD AT fs2 DOT mt DOT umist DOT ac DOT uk Cc: DJGPP AT SUN DOT SOE DOT CLARKSON DOT EDU Subject: Re: accessing conventional memory addresses _go32_conventional_mem_selector() is a reference to the _go32_info_block.selector_for_linear_memory value, which does not change once initialized at this time. I don't guarantee that it won't change in the future, though. You should use _go32_info_block.selector_for_linear_memory if you want faster access; it's still a single memory reference and if the value should change, you would automatically get the new value. DJ