INT 2F - DOS 3.0+ PRINT - FREEZE PRINT QUEUE TO READ JOB STATUS                 
	AX = 0104h
Return: CF clear if successful
	    DX = error count since status last read
	    DS:SI -> print queue
	CF set on error
	    AX = error code (see #02594)
Desc:	get the list of print jobs, temporarily suspending PRINT's activities
	  to avoid changing the list while it is being examined
Notes:	the print queue is an array of 64-byte ASCIZA NUL-terminated ASCII string.	The ASCIZ string "ABC" consists of the four bytes 41h, 42h, 43h, and 00h.  Unless otherwise specified, maximum lengths given in the interrupt list do not include the terminating NUL. filenames terminated by
	  an empty filename; the first name is the file currently being printed
	printing is stopped until AX=0105h is called to prevent the queue
	  from changing while the filenames are being read
SeeAlso: AX=0101h,AX=0105h