INT 1A - Disk Spool II v4.0x - GET SPOOL(Simultaneous Peripheral Operation OnLine)  The process of performing output to a slow peripheral such as a printer while other tasks continue running on the CPU.  This term dates back to mainframe days before the invention of timesharing. FILE STATUS
	AX = E301h
	ES:BX -> 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. filename (max 32 chars)
Return: AH = status
	    00h successful
		ES:SI -> spool file status record (see #01262)
	    F0h not a spool file
	    FFh failed
Note:	this function is also supported by Vertisoft's Emulaser utility ELSPL,
	  as that is a licensed version of Disk Spool II
SeeAlso: AH=E0h,AX=E302h,AX=E401h


Format of Disk Spool II spool file status record:
Offset	Size	Description	(Table 01262)
 00h	BYTE	hour of creation or last update
 01h	BYTE	minute of creation or last update
 02h	BYTE	year-1980 of creation or last update
 03h	BYTE	month of creation or last update
 04h	BYTE	day of creation or last update
 05h	BYTE	total number of copies to print
 06h	BYTE	number of copies already printed
 07h	BYTE	printer port (01h COM1, 02h COM2, 05h LPT1, 06h LPT2)
 08h	BYTE	save status (00h delete after printing, 01h save)
 09h	BYTE	file status
		01h done printing, but being saved
		02h on hold
		03h queued for printing
		04h being spooled
		05h being despooled (i.e. printed)
 0Ah 16 BYTEs	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. description
 1Ah  2 WORDs	file size in bytes (high,low)
 1Eh  2 WORDs	bytes left to print (high,low)