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

INT 0x21 - 0x09 - print String

This function :

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

Nothing

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

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