From: alaric AT abwillms DOT demon DOT co DOT uk (Alaric B. Williams) Newsgroups: comp.os.msdos.djgpp Subject: Re: Interrupt chaining Date: Wed, 18 Sep 1996 20:06:22 GMT Lines: 30 Message-ID: <843077142.28180.1@abwillms.demon.co.uk> References: <51l3mv$8hh AT usenet DOT srv DOT cis DOT pitt DOT edu> NNTP-Posting-Host: abwillms.demon.co.uk To: djgpp AT delorie DOT com DJ-Gateway: from newsgroup comp.os.msdos.djgpp selcuk AT econ5 DOT econ DOT pitt DOT edu (Selcuk Ozturk) wrote: >I am wondering if the chained interrupt handlers (via >go32_dpmi_chain_protected_mode_interrupt_vector) are unchained >automatically when the program exits. >Selcuk Oh, yes! Otherwise, we /would/ be in trouble next time the user touched the mouse etc... Once, I had a mouse event handler - passed to INT 33, and thus not in itself a chained interrupt. OK until the program dumped back to DOS. OK from then on until I knocked the mouse, causing a "moved" event to be passed to my program... KERASH... --- COMPUTER: We are in position over the Rebel homeworld. VADAR: Engage the Death Star primary weapon, let those rebel worms die! COMPUTER: Sorry, your evaluation version of Battle Computer 3.0 has expired. Please send 2.6 billion dollars to the address in REGISTER.TXT Alaric B. Williams Internet : alaric AT abwillms DOT demon DOT co DOT uk Hello :-)