Category: DOS extenders
Flags: available only in protected mode
INT 21 - Phar Lap 386/DOS-Extender VMM v2.3+ - GET/SET VMM PARAMETERS AX = 252Eh CL = direction (00h get parameters, 01h set parameters) DS:EBX -> parameter buffer (see #01374) Return: CF clear if successful CF set on error EAX = error code (81h bad parameter value)