INT 15 - VMiX v2+ - "sys_blkmov" - MOVE MEMORY BLOCK
	AH = 1Bh
	STACK:	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	source address
		DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	destination address
		WORD	number of words to move
Return: nothing
                                                                                

INT 15 - MultiDOS Plus - REQUEST RESOURCE SEMAPHORE BY NAME                     
	AH = 1Bh
	DS:SI -> 8-byte name
Return: AH = status
	    00h successful
	    02h invalid semaphore number
	    03h caller already owns semaphore
	    04h out of string space
Notes:	(see AH=01h"MultiDOS")
	equivalent to AH=1Ah followed by AH=01h
SeeAlso: AH=01h"MultiDOS",AH=1Ah"MultiDOS",AH=1Ch"MultiDOS",AH=1Dh"MultiDOS"