7.2.12. Function 0100 - Allocate DOS Memory Block	Table of Contents	7.2.14. Function 0102 - Resize DOS Memory Block

In:
   AX     = 0101h
   DX     = protected mode selector for memory block
Out:
   if successful:
     carry flag clear
   if failed:
     carry flag set
     AX     = DOS error code

7.2.12. Function 0100 - Allocate DOS Memory Block	Table of Contents	7.2.14. Function 0102 - Resize DOS Memory Block