back2root:ibm-pc-ms-dos:interrupts:int_21:int_21_25

Table des matières

INT 0x21 - 0x25 - Set Interrupt Vector

Request/Call:

reg value descr
AH 0x25
AL Interrupt vector number
DS:DX Pointer to Interrupt handler

Return:

nothing

Notes & Comments

  • Provides a safe method for changing interrupt vectors

See INT 0x21 - 0x35

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  • back2root/ibm-pc-ms-dos/interrupts/int_21/int_21_25.txt
  • Dernière modification : 2024/01/14 19:04
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