From:	Erik Max Francis <max AT alcyone DOT com>
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: Display question...
Date:	Wed, 26 Aug 1998 21:30:06 -0700
Organization:	Alcyone Systems
Lines:	29
Message-ID:	<35E4E0CE.7E8707D8@alcyone.com>
References:	<3 DOT 0 DOT 5 DOT 16 DOT 19980827002417 DOT 0cbf3f84 AT mail DOT tir DOT com>
NNTP-Posting-Host:	kamali.alcyone.com
Mime-Version:	1.0
To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp

Thomas J. Hruska wrote:

>   printf("Hello World!");
> 
> It won't print anything to the screen until either the program is
> finished
> or until a newline character is printed.

It's because stdout if line-buffered in DJGPP.  You should instead
either do:

    printf("Hello world!\n");

or

    printf("Hello world!");
    fflush(stdout);

The latter does the same thing that you're doing, but forces an explicit
flush of the stdout stream, regardless of buffering.

-- 
Erik Max Francis / email max AT alcyone DOT com / whois mf303 / icq 16063900 
Alcyone Systems / irc maxxon (efnet) / finger max AT sade DOT alcyone DOT com
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