From:	Erik Max Francis <max AT alcyone DOT com>
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: printf() and shl Questions
Date:	Wed, 02 Jul 1997 20:25:14 -0700
Organization:	Alcyone Systems
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Message-ID:	<33BB1B9A.47DBC6CE@alcyone.com>
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To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp

Jeffery Guan wrote:

> You could always use setvbuf to flush out the stdout.
> eg....
> 
> void main(void)
>  {
>         setvbuf(stdout, NULL, _IONBF, 0);
>         printf("Hello world");
>         getch();
>  }

Without having to change the buffering mode for printf, you can just use
fflush when you need to:

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

-- 
       Erik Max Francis, &tSftDotIotE / email / max AT alcyone DOT com
                     Alcyone Systems /   web / http://www.alcyone.com/max/
San Jose, California, United States /  icbm / 37 20 07 N  121 53 38 W
                                   \
     "Covenants without the sword / are but words."
                                 / Camden

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