Interrupt table for c programming language

Interrupt table

List of interrupt numbers and its use

Input	Output	Service No	Use
Interrupt No: 0X33 Use: Mouse
ax		1	Show mouse pointer
ax		2	Hide mouse pointer
ax		0	Initialize mouse
	ax	0
ax		7	X co-ordinate restriction
cx		X1 co-ordinate
dx		Y1 co-ordinate
ax		8	Y co-ordinate restriction
cx		X2 co-ordinate
dx		Y2 co-ordinate
ax		3	Get mouse position
	bx	Button
	cx	X position
	dx	Y position
ax		4	Set mouse position
cx		X co-ordinate
dx		Y co-ordinate
ax		5
bx		B=0 left
		B=1 right
		B=2 center
	ax	Button status
	bx	Button press counter
	cx	X co-ordinate
	dx	Y co-ordinate
ax		9	Set graphics pointer shape
bx		Hot spot offset from left
cx		Hot spot offset from right
es:dx		Segment: offset
ax		0XA	Set text pointer type
bx		Pointer type
		0-soft type
		1-Hardware
cx		Starting line number
dx		Ending line number
Interrupt no: 0X10 Use: Monitor
ah		2	Positioning cursor
dh		row no
dl		Column no
bh		Page no
ah		6	Clear screen
al		0 to clear	N line to scroll
ch		St.row
cl		St column
dh		End row
dl		End column
bh		Col
ah		6	Scroll window l line up
al		1
bh		Color
ch		St row
cl		St column
dh		End row
dl		End column
ah		8	Read a character from screen
bh		Page
		Ah
ah		9	Write a char on a screen
bh		Page
		Ah
ah		0	Set video mode
al		0x13	Switch to 320 X 200 and 256 color graphics mode
	Ch	0x12	Switch to 640X480 and 16 color graphics mode
	Cl	0x11	Switch to 640X480 and 2 color graphics mode
	Dh	0x3	Switch to 25X80 and 16 color test mode
	dl	0x1	Switch to 40X25 and 16 color text mode
ah		0x2	Switch to 80X25 and 16 color text mode
bh		3	Get cursor position
		Page number
		Starting line for cursor
		Ending line for cursor
		Row position
		Col position
		Page number
ah
bh
Interrupt No: 0X1A Use: Time
		2	Get Time
Ah	Ch	Hours
	Cl	Minutes
	Dh	Second
	Dl	Daylight-saving
		Time code
Ah		3	Set time
Ch		Hours
Cl		Minutes
Dh		Second
Dl		Daylight-time
ah		4	Get date
	Ch	Century
	Cl	Years
	Dh	Month
	dl	day
Ah		5	Set date
Ch		Century
Cl		Year
Dh		Month
dl		day
Interrupt No: 0X16 Use: Key Board
Ah		0	Get the scan code
	Ah
	al		Get ascii code
Interrupt No: 0X21 Use: Miscellaneous
Ah		1	Echo input character on screen
	al	Data
Ah		2	Character output
Dl		Character
Ah		5	Pinter output
Dl		Character
Ah		9	Display string
Ds:dx		String
Ah		0XE	Select disk
Dl		Drive no
Ah		0XF	Open file
Ds:dx		File control
Ah		0X10	Close file
Ds:dx		File control
Ah		0X11	Find first file
Ds:dx		File control
Ah		0X12	Find next file
Ds:dx		File control
Ah		0x13	Delete file
Ds:dx		File control
Ah		Ox16	Create file
Ds:dx		File control
Ah		0x17	Renaming file
Ds:sx		Special file control
Ah		0x19	Get current disk
	Al
Ah		Drive number
Ds:dx		0x23	Get file size
		File control
Al	ah	0x25	Set interrupt
Ds:dx		New function
Ah		0x35	Get interrupt vector
Al		Interrupt no
		Interrupt handler
Ah		0x39	Create a directory
Ds:dx		Directory name
Ah		0x3A	Delete directory
Ds:dx		Directory name
Ah		0X3B	Set current directory
Ds:dx		Directory name