INT 13 u - QUICKCACHE II v4.20 - GET INFO                                       
	AH = 30h
	AL = what to get
	    00h system info (see #00269)
	    01h drive info (see #00270)
	    02h access frequency (array of 30 words)
	    03h drive index
		(array of 32 bytes indicating BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware.  The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. drive for DOS drive)
	DS:DX -> buffer for info
Return: AX = status (0000h successful, 8000h invalid info specifier)
Program: QUICKCACHE II is a shareware disk cache by P.R. Glassel and
	  Associates, Inc.


Format of QUICKCACHE II system info:
Offset	Size	Description	(Table 00269)
 00h	BYTE	flag: cache enabled
 01h	BYTE	flag: buffered writes enabled
 02h	BYTE	flag: buffered reads enabled
 03h	BYTE	flag: sounds enabled
 04h	BYTE	flag: autodismount enabled
 05h	BYTE	???
 06h	BYTE	flag: ???
 07h	BYTE	flag: ???
 08h	BYTE	flag: "em_assigned"
 09h	BYTE	flag: emulated EMSsee Expanded Memory Specification
 0Ah	BYTE	single sector bonus
 0Bh	BYTE	"sticky_max"
 0Ch	BYTE	write sector bonus
 0Dh	BYTE	bonus threshold
 0Eh	WORD	flush interval
 10h	WORD	flush count
 12h	WORD	reserve pool size
 14h	WORD	remaining space in reserve pool
 16h	WORD	required free memory
 18h	WORD	total cache sectors
 1Ah	WORD	dirty cache sectors
 1Ch	BYTE	trace buffer size
 1Dh	BYTE	reserved (padding)
SeeAlso: #00270


Format of QUICKCACHE II drive info [16-element array, one element]:
Offset	Size	Description	(Table 00270)
 00h	BYTE	DOS drive number
 01h	BYTE	BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware.  The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. drive number
 02h	BYTE	maximum sector number
 03h	BYTE	maximum head number
 04h	BYTE	read buffer size
 05h	BYTE	write buffer size
 06h	BYTE	last status
 07h	BYTE	flag: enabled
 08h	BYTE	flag: buffered write enabled
 09h	BYTE	flag: buffered read enabled
 0Ah	BYTE	flag: in use (drive info is valid)
 0Bh	BYTE	flag: cylinder flush
 0Ch	BYTE	reserved (padding)
 0Dh	BYTE	sectors per track
 0Eh	WORD	sector size
 10h	WORD	sectors assigned
 12h	WORD	dirty sectors
 14h	WORD	reserved sectors
 16h	WORD	number of read errors
 18h	WORD	number of write errors
 1Ah	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	"rio_count"
 1Eh	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	number of cache misses
 22h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	"wio_count"
 26h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	"dio_count"
SeeAlso: #00269