Int 73

IRQ11 - RESERVED

Notes: May be masked by setting bit 3 on I/O port A1h. DOS 3.3+ revectors IRQ11 to a stack-switching routine unless STACKS=0 has been set in CONFIG.SYS. MS/PC-DOS use the IBM Interrupt Sharing Protocol (see #02568) when hooking this IRQ

See Also: INT 5B"IRQ11" - MEM 0040h:006Bh

Category: Hardware - Int 73h - I

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