INT 21 - PenDOS PENDEV.SYS - GET ENTRY POINTS

	AX = 4402h
	BX = file handle for device "$$PENDOS" or "$$PD_REG"
	CX = size of buffer (4 for $$PENDOS and a 4,8,12, or 16 for $$PD_REG)
	DS:DX -> buffer for entry point record (see #01500)
Return: CF clear if successful
	    buffer filled
	CF set on error
	    AX = error code (01h,05h,06h,0Dh) (see #01680 at AH=59h/BX=0000h)
Program: A limited version of PenDOS by Communication Intelligence Corporation,
	  which provides pen capability to keyboard-based programs, is bundled
	  with IBM DOS 6.1
SeeAlso: AX=4403h"PENDEV.SYS"