Int 21/AX=2506h

Phar Lap 386/DOS-Extender - SET INT TO ALWAYS GAIN CNTRL IN PR. MODE

AX = 2506h
CL = interrupt number
DS:EDX = CS:EIP of protected-mode interrupt handler

Return:
CF clear

Notes: This function modifies both the real-mode low-memory interrupt vector table and the protected-mode Interrupt Descriptor Table (IDT). Interrupts occurring in real mode are resignaled in protected mode. This function is also supported by FlashTek X-32VM

Category: DOS Extenders - Int 21h - P

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