DOS/32 Advanced DOS Extender - Programmer's Reference 5.03 - Mouse function 0014h - Exchange Interrupt Subroutines
In: | AX = 0014h ECX = call mask ES:EDX = far pointer to interrupt routine
Out: | ECX = call mask of previous interrupt routine ES:EDX = far pointer of previous interrupt routine
Notes: a) This function will use a real mode callback that was allocated by the DOS/32 Advanced at startup to pass the control from real mode mouse handler to your protected mode interrupt handler. b) Calling this function with zero values in ES:EDX (0000:00000000h) will uninstall your protected mode interrupt handler. Copyright © Supernar Systems, Ltd. 1996-2002 All Rights Reserved.