Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!swrinde!zaphod.mps.ohio-state.edu!julius.cs.uiuc.edu!psuvax1!psuvm!barilvm!bimacs!orenalex
From: orenalex@bimacs.BITNET (oren alex)
Newsgroups: comp.os.msdos.programmer
Subject: Re: TSR programming with MSC
Message-ID: <2853@bimacs.BITNET>
Date: 8 Feb 91 14:29:01 GMT
References: <8646@hub.ucsb.edu> <1991Feb3.055420.5504@ys2.uucp>
Reply-To: orenalex@bimacs.UUCP (oren alex)
Distribution: comp
Organization: IDF via Bar-Ilan University, Israel.
Lines: 15


>not important.  If you are using MSC6.00, use quick help to look up the
>malloc function, where youll find a list of library functions which use malloc
>and are therefore not suitable for use in TSRs.  Also, look up the example
>program ALARM.C for a good example of a TSR written in C.

First, i allways thought that DOS reentrancy problems caused this,
as far as i know, printf uses INT 21 (aka DOS)
Second, tried to use cprintf inside an ISR (TC++) - blowed the program
away.

Third, can you email me this ALARM?

Bye,
        Alex