back2root:ibm-pc-ms-dos:interrupts:int_21:int_21_09

Table des matières

Request/Call:
Return:
Notes & Comments

INT 0x21 - 0x09 - print String

This function :

print string ending by '$'

Request/Call:

reg	value	descr
AH	0x9
DS:DX		pointer to string ending with '$'

Return:

Nothing

Notes & Comments

outputs character string to STDOUT up to “$”
backspace is treated as non-destructive
if Ctrl-Break is detected, INT 23 is executed

back2root/ibm-pc-ms-dos/interrupts/int_21/int_21_09.txt · Dernière modification : 2024/01/14 18:31 de frater