INT 15 - VMiX - "sys_pinput" - PROMPTED CONSOLE INPUT
	AH = 03h
	STACK:	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	pointer to ASCII prompt
		WORD	field outline character
		WORD	length of input field (max 7Fh)
		DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	address of pointer to input buffer
Return: AX = length of input (input buffer is padded with blanks)
SeeAlso: AH=04h"VMiX"