[syslinux] MEMDISK Presence API

[Maurice Smulders]

Hello,

How do I set up the registers to find out that MEMLINUX is installed? I 
know it is an int 13h / ah=08h call - but I cannot figure out how to 
specify the other registers...
Also, I need to find a way to be able to:

unhook int 13h and int 15h and put them back to the BIOS vectors, and 
yes, I know some DOSses rehook int 13 - but it can be done..
I need to be able to boot a CD, load the ElTorito driver, put comspec to 
the CD, and remove the image from memory....
I was going to write a small dos program to do that - but I don't know 
how to detect that MEMLINUX is present...

-Maurice