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Mail Archives: djgpp/2000/05/20/14:30:21

From: Damian Yerrick <Bullcr_pd_yerrick AT hotmail DOT comRemoveBullcr_p>
Newsgroups: comp.os.msdos.djgpp
Subject: Re: Algorithm for integer timing loop
Organization: Pin Eight Software http://pineight.8m.com/
Message-ID: <f6mdisg2k43k919tngbbtosjnndnpu1drl@4ax.com>
References: <200005171740 DOT MAA15445 AT darwin DOT sfbr DOT org>
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Date: Sat, 20 May 2000 18:28:20 GMT
To: djgpp AT delorie DOT com
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Reply-To: djgpp AT delorie DOT com

On Wed, 17 May 2000 12:41:05 -0500 (CDT), Jeff Williams
<jeffw AT darwin DOT sfbr DOT org> wrote:

>I have a numerical program that compiles cleanly (DOS 5.0,
>djgpp 2.03, gcc 2.7.2.1, bash 2.03)

gcc 2.7.2.1 has been superseded by gcc 2.95.2:
  http://www.delorie.com/djgpp/zip-picker.html

> produces the desired results, but displays the
>following behavior I've not encountered before:
>
>	- first invocation of program runs completely and correctly.
>
>	- invoke program again, but interrupt it before it completes,
>	using Ctrl-C or Ctrl-Break.
>
>	- invoke program again and I get no response, no output,
>	nothing.  Must ^C or ^break to regain prompt.  Same for any
>	further invocations.
>
>	- HOWEVER, if I execute a simple `ls' after interrupting the
>	program, the next invocation *will* run properly.
>	
>Do these symptoms sound familiar to anyone?

Are there any uninitialized variables lurking?

-- 
Damian Yerrick
"I refuse to listen to those who refuse to listen to reason."
See the whole sig: http://www.rose-hulman.edu/~yerricde/sig.html

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