Device - Block

Device Info Code for Block (File) Devices (Func 44h)
Bit	Dec	Hex	Description
0	1	0001h	Standard Input Device
1	2	0002h	Standard Output Device
2	4	0004h	NUL Device
3	8	0008h	CLOCK$ Device
4	16	0010h	Special Device (Supports INT 28h)
5	32	0020h	Binary (RAW) Mode
6	64	0040h	Not EOF for Input
7	128	0080h	1
8	256	0100h	Reserved
9	512	0200h
10	1024	0400h
11	2048	0800h
12	4096	1000h	Network Device
13	8192	2000h	Reserved
14	16384	4000h	Can process IOCTL strings
15	32768	8000h	Reserved