Category: DOS extenders
Flags: available only in protected mode
INT 21 - Phar Lap 386/DOS-Extender - SET EXCEPTION HANDLER VECTOR AX = 2533h CL = exception number (00h-0Fh) DS:EDX = CS:EIP of new exception handler Return: CF clear if successful CF set on error (CL > 0Fh) Notes: this call is also supported by the FlashTek X-32VM extender this function is incompatible with 386|VMM; use AX=2522h instead SeeAlso: AX=2522h,AX=2532h